Tag: 100-200

Das, Siuli et al. published their research in ACS Catalysis in 2021 | CAS: 1777-82-8

(2,4-Dichlorophenyl)methanol (cas: 1777-82-8) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.SDS of cas: 1777-82-8

Zinc Stabilized Azo-anion Radical in Dehydrogenative Synthesis of N-Heterocycles. An Exclusively Ligand Centered Redox Controlled Approach was written by Das, Siuli;Mondal, Rakesh;Chakraborty, Gargi;Guin, Amit Kumar;Das, Abhishek;Paul, Nanda D.. And the article was included in ACS Catalysis in 2021.SDS of cas: 1777-82-8 This article mentions the following:

Herein an exclusively ligand-centered redox controlled approach for the dehydrogenation of a variety of N-heterocycles such as 1,2,3,4-tetrahydro-2-methylquinoline, 1,2,3,4-tetrahydro-isoquinoline, indoline, 2-phenyl-2,3-dihydro-1H-benzoimidazole, 2,3-dihydro-2-phenylquinazolin-4(1H)-ones I (R = H, 2-Br, 4-Cl, 4-Me, etc.; X = C=O) and 1,2,3,4-tetrahydro-2-phenylquinazolines I (X = CH2) using a Zn(II)-stabilized azo-anion radical complexes II (R1 = H, Cl) as the catalyst was reported. A simple, easy to prepare and bench stable Zn(II)-complex III (R1 = Cl) featuring the tridentate arylazo pincer, 2-((4-chlorophenyl)diazenyl)-1,10-phenanthroline, in the presence of zinc-dust, undergoes reduction of azo-anion radical species II (R1 = Cl) which efficiently dehydrogenates various saturated N-heterocycles such as 1,2,3,4-tetrahydro-2-methylquinoline, 1,2,3,4-tetrahydro-isoquinoline, indoline, 2-phenyl-2,3-dihydro-1H-benzoimidazole, 2,3-dihydro-2-phenylquinazolin-4(1H)-ones I (X = C=O) and 1,2,3,4-tetrahydro-2-phenylquinazolines I (X = CH2) under air. The catalyst has further been found to be compatible with the cascade synthesis of these N-heterocycles IV (R2 = n-Bu, Ph, thiophen-2-yl, etc.; R3 = H, Me; R4 = H, Br, Me), V (R5 = H, Cl) and VI (R6 = H, Cl; R7 = H, Me; R8 = Ph, 2-fluorophenyl, pyridin-2-yl, etc.) via dehydrogenative coupling of alcs. R2CH2OH and 2-NH2-4-R6-C6H3CH2OH with other suitable coupling partners under air. Mechanistic investigation reveals that the dehydrogenation reactions proceed via a one-electron hydrogen atom transfer (HAT) pathway where the zinc-stabilized azo-anion radical ligand abstracts the hydrogen atom from the organic substrate(s), and the whole catalytic cycle proceeds via the exclusive involvement of the ligand-centered redox events where the zinc acts only as the template. In the experiment, the researchers used many compounds, for example, (2,4-Dichlorophenyl)methanol (cas: 1777-82-8SDS of cas: 1777-82-8).

(2,4-Dichlorophenyl)methanol (cas: 1777-82-8) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.SDS of cas: 1777-82-8

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Rothenberger, Alexander et al. published their research in Chemical Communications (Cambridge, United Kingdom) in 2007 | CAS: 29364-29-2

Sodium 2-methyl-2-propanethiolate (cas: 29364-29-2) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. Tertiary alcohols cannot be oxidized at all without breaking carbon-carbon bonds, whereas primary alcohols can be oxidized to aldehydes or further oxidized to carboxylic acids.HPLC of Formula: 29364-29-2

A recipe for new organometallic polymers and oligomers? Synthesis and structure of an oligo- and a polymeric arrangement of P-S anions was written by Rothenberger, Alexander;Shafaei-Fallah, Maryam;Shi, Weifeng. And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2007.HPLC of Formula: 29364-29-2 This article mentions the following:

A route to organometallic polymers and oligomers is described using metal complexes with P/S-ligands as examples. When Davy’s reagent is suspended in THF and reacted with silver thiolates in the presence of the dppe (dppe = 1,2-bis(diphenylphosphino)ethane), a clear solution is obtained. Within 3 wk, colorless crystals [Ag24(PS4)(iPrSPS3)4{S(tol)}12(dppe)6](SiPr) (1; tol = 4-methylphenyl) were formed. Another attempt was made to generate P/S anions. When the filtrate of a reaction of P2S5 and NaStBu was layered with hexane, crystals of the 2D-polymer [Na2(S3PStBu)(dme)]n (2; dme = 1,2-dimethoxymethane) were obtained. In the experiment, the researchers used many compounds, for example, Sodium 2-methyl-2-propanethiolate (cas: 29364-29-2HPLC of Formula: 29364-29-2).

Sodium 2-methyl-2-propanethiolate (cas: 29364-29-2) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. Tertiary alcohols cannot be oxidized at all without breaking carbon-carbon bonds, whereas primary alcohols can be oxidized to aldehydes or further oxidized to carboxylic acids.HPLC of Formula: 29364-29-2

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Saghanezhad, Seyyed Jafar et al. published their research in Reaction Kinetics, Mechanisms and Catalysis in 2021 | CAS: 1777-82-8

(2,4-Dichlorophenyl)methanol (cas: 1777-82-8) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.SDS of cas: 1777-82-8

Entangled nanofibrous copper: an efficient and high performance nanostructured catalyst in azide-alkyne cycloaddition reaction and reduction of nitroarenes and aromatic aldehydes was written by Saghanezhad, Seyyed Jafar;Buhamidi, Maryam Mozafari;Ebadi, Soghra;Taheri, Narges;Sayyahi, Soheil. And the article was included in Reaction Kinetics, Mechanisms and Catalysis in 2021.SDS of cas: 1777-82-8 This article mentions the following:

In this research, nanofibrous copper (0) was utilized as an efficient nanostructured catalyst in Azide-Alkyne Cycloaddition reaction, reduction of nitrobenzenes to anilines and reduction of aromatic aldehydes to benzyl alcs. Nanofibrous copper was prepared via dealloying of Cu-Zn powder and was characterized by SEM, TEM, XRD, BET and EDS analyses. This catalyst produced very good results including high product yield, short reaction time and recyclability. In the experiment, the researchers used many compounds, for example, (2,4-Dichlorophenyl)methanol (cas: 1777-82-8SDS of cas: 1777-82-8).

(2,4-Dichlorophenyl)methanol (cas: 1777-82-8) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.SDS of cas: 1777-82-8

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Hirai, Keigo et al. published their research in ACS Medicinal Chemistry Letters in 2022 | CAS: 111-46-6

2,2′-Oxybis(ethan-1-ol) (cas: 111-46-6) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Related Products of 111-46-6

Conversion of a PROTAC Mutant Huntingtin Degrader into Small-Molecule Hydrophobic Tags Focusing on Drug-like Properties was written by Hirai, Keigo;Yamashita, Hiroko;Tomoshige, Shusuke;Mishima, Yugo;Niwa, Tatsuya;Ohgane, Kenji;Ishii, Mayumi;Kanamitsu, Kayoko;Ikemi, Yui;Nakagawa, Shinsaku;Taguchi, Hideki;Sato, Shinichi;Hashimoto, Yuichi;Ishikawa, Minoru. And the article was included in ACS Medicinal Chemistry Letters in 2022.Related Products of 111-46-6 This article mentions the following:

The onset of neurodegenerative disorders (NDs), such as Alzheimer’s disease, is associated with the accumulation of aggregates of misfolded proteins. We previously showed that chem. knockdown of ND-related aggregation-prone proteins can be achieved by proteolysis targeting chimeras (PROTACs). However, hetero-bifunctional PROTACs generally show poor permeability into the central nervous system, where NDs are located. Here, we document the conversion of one of our PROTACs into hydrophobic tags (HyTs), another class of degraders bearing hydrophobic degrons. This conversion decreases the mol. weight and the number of hydrogen bond donors/acceptors. All the developed HyTs lowered the level of mutant huntingtin, an aggregation-prone protein, with potency comparable to that of the parent PROTAC. Through IAM chromatog. anal. and in vivo brain penetration assay of the HyTs, we discovered a brain-permeable HyT. Our results and mechanistic anal. indicate that conversion of protein degraders into HyTs could be a useful approach to improve their drug-like properties. In the experiment, the researchers used many compounds, for example, 2,2′-Oxybis(ethan-1-ol) (cas: 111-46-6Related Products of 111-46-6).

2,2′-Oxybis(ethan-1-ol) (cas: 111-46-6) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Related Products of 111-46-6

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Itoga, Moeko et al. published their research in Chemical Science in 2022 | CAS: 1777-82-8

(2,4-Dichlorophenyl)methanol (cas: 1777-82-8) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Electric Literature of C7H6Cl2O

Iridium-catalyzed α-selective deuteration of alcohols was written by Itoga, Moeko;Yamanishi, Masako;Udagawa, Taro;Kobayashi, Ayane;Maekawa, Keiko;Takemoto, Yoshiji;Naka, Hiroshi. And the article was included in Chemical Science in 2022.Electric Literature of C7H6Cl2O This article mentions the following:

The α-selective, iridium(III)-bipyridonate-catalyzed hydrogen(H)/deuterium(D) isotope exchange of alcs. using deuterium oxide (D2O) as the primary deuterium source to afford deuterated alcs. RCD2OH [R = Ph, 2-MeC6H4, 4-FC6H4, etc.], R1DCOHR2 [R1 = Ph, 4-ClC6H4, 4-BrC6H4, etc.; R2 = Me, cyclopropyl, Ph] was reported. This method enabled the direct, chemoselective deuteration of primary and secondary alcs. under basic or neutral conditions without being affected by coordinative functional groups such as imidazole and tetrazole. Successful substrates for deuterium labeling include the pharmaceuticals losartan potassium, rapidosept, guaifenesin and diprophylline. The deuterated losartan potassium showedhigher stability toward the metabolism by CYP2C9 than the protiated analog. Kinetic and DFT studies indicated that the direct deuteration proceeded through dehydrogenation of alc. to the carbonyl intermediate, conversion of [IrIII-H] to [IrIII-D] with D2O, and deuteration of the carbonyl intermediate to give the α-deuterated products. In the experiment, the researchers used many compounds, for example, (2,4-Dichlorophenyl)methanol (cas: 1777-82-8Electric Literature of C7H6Cl2O).

(2,4-Dichlorophenyl)methanol (cas: 1777-82-8) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Electric Literature of C7H6Cl2O

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Wenz, Jan et al. published their research in Chemical Communications (Cambridge, United Kingdom) in 2017 | CAS: 2968-93-6

2-(4-(Trifluoromethyl)phenyl)ethanol (cas: 2968-93-6) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Tertiary alcohols cannot be oxidized at all without breaking carbon-carbon bonds, whereas primary alcohols can be oxidized to aldehydes or further oxidized to carboxylic acids.Formula: C9H9F3O

Regioselective hydrosilylation of epoxides catalysed by nickel(II) hydrido complexes was written by Wenz, Jan;Wadepohl, Hubert;Gade, Lutz H.. And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2017.Formula: C9H9F3O This article mentions the following:

Bench-stable nickel fluoride complexes bearing chiral substituted bis(oxazolinylisopropylidene)pyrrole NNN-pincer ligands were employed as precursors for the regioselective hydrosilylation of epoxides at room temperature A nickel hydride assisted epoxide opening is followed by the cleavage of the newly formed Ni-O bond by σ-bond metathesis with a silane. In the experiment, the researchers used many compounds, for example, 2-(4-(Trifluoromethyl)phenyl)ethanol (cas: 2968-93-6Formula: C9H9F3O).

2-(4-(Trifluoromethyl)phenyl)ethanol (cas: 2968-93-6) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Tertiary alcohols cannot be oxidized at all without breaking carbon-carbon bonds, whereas primary alcohols can be oxidized to aldehydes or further oxidized to carboxylic acids.Formula: C9H9F3O

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Temperini, Andrea et al. published their research in Tetrahedron Letters in 2012 | CAS: 94022-96-5

2-(Trifluoromethyl)phenethyl alcohol (cas: 94022-96-5) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Tertiary alcohols cannot be oxidized at all without breaking carbon-carbon bonds, whereas primary alcohols can be oxidized to aldehydes or further oxidized to carboxylic acids.Reference of 94022-96-5

N-(Phenylselenomethyl)phthalimide as new reagent for mild protection of alcohols as Pim-ethers was written by Temperini, Andrea;Minuti, Lucio. And the article was included in Tetrahedron Letters in 2012.Reference of 94022-96-5 This article mentions the following:

A mild activation of N-(phenylselenomethyl)phthalimide by iodonium ion in the presence of alcs. to give the corresponding O-phthalimidomethyl derivatives (Pim-ethers) I [R = t-Bu, cyclohexyl, O2NCH2CH2, etc.] is provided. Simple cleavage of the phthalimido group with ethylenediamine is also reported thus making this approach a new and efficient method of protecting alcs. In the experiment, the researchers used many compounds, for example, 2-(Trifluoromethyl)phenethyl alcohol (cas: 94022-96-5Reference of 94022-96-5).

2-(Trifluoromethyl)phenethyl alcohol (cas: 94022-96-5) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Tertiary alcohols cannot be oxidized at all without breaking carbon-carbon bonds, whereas primary alcohols can be oxidized to aldehydes or further oxidized to carboxylic acids.Reference of 94022-96-5

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Assal, M. E. et al. published their research in Oxidation Communications in 2018 | CAS: 1777-82-8

(2,4-Dichlorophenyl)methanol (cas: 1777-82-8) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Product Details of 1777-82-8

ZnOx-MnCO3,-MnO2 OR-Mn2O3 deposited on highly reduced graphene oxide nanocomposites as an efficient catalyst for aerial oxidation of different types of alcohols was written by Assal, M. E.;Shaik, M. R.;Kuniyil, M.;Khan, M.;Al-Warthan, A.;Siddiqui, M. Rafiq H.;Adil, Syed Farooq. And the article was included in Oxidation Communications in 2018.Product Details of 1777-82-8 This article mentions the following:

An affordable co-precipitation procedure has employed for the preparation of ZnOx nanoparticles doped MnCO3 supported on different percentages of highly reduced graphene oxide (HRG) nanocomposites (X%)HRG/MnCO3-(1%)ZnOx (where x = 0-7) calcined at 300°C. Upon calcination at 400 and 500°C, manganese carbonate is converted to different manganese oxides, i.e. manganese dioxide (MnO2) and manganic trioxide (Mn2O3), resp. A comparative catalytic study was performed to assess the catalytic efficiency of the manganese carbonates and manganese oxides for the selective oxidation of secondary alcs. in the presence of mol. O2 as a clean oxidant under base-free condition. Effects of several parameters were systematically studied using oxidation of 1-phenyl-ethanol into acetophenone as a reaction model. It was found that the efficiency of the catalytic system has improved significantly after doping the catalyst with graphene for the aerial oxidation of secondary alcs. Furthermore, the promotion role of HRG support in the adsorption of reactant alc. and oxygen near the ZnOx NPs as well as graphene support possesses extremely high surface area. In the experiment, the researchers used many compounds, for example, (2,4-Dichlorophenyl)methanol (cas: 1777-82-8Product Details of 1777-82-8).

(2,4-Dichlorophenyl)methanol (cas: 1777-82-8) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Product Details of 1777-82-8

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Reinhart, David et al. published their research in PLoS One in 2022 | CAS: 149-32-6

(2R,3S)-rel-Butane-1,2,3,4-tetraol (cas: 149-32-6) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Electric Literature of C4H10O4

In-vitro influence of the use of an erythritol powder through air polishing on the surface roughness and abrasiveness of various restorative materials was written by Reinhart, David;Singh-Huesgen, Preeti;Zimmer, Stefan;Bizhang, Mozhgan. And the article was included in PLoS One in 2022.Electric Literature of C4H10O4 This article mentions the following:

The aim of this in-vitro study is to compare the prophylaxis powder Airflow Plus to a conventional prophylaxis paste with regards to surface abrasion and roughness on four different restorative materials. A total of 80 samples were fabricated, including 20 of each investigated material. Among those were a nanocomposite (Ceram X Spectra ST, Dentsply), a glass ionomer cement (Ketac Fill, 3M), a cast metal alloy (Bio Maingold SG, Heraeus Kulzer) and a ceramic (HeraCeram Saphir, Heraeus Kulzer). Of each material, all samples were equally divided into two groups. Samples in one group were treated with AirFlow Plus using the AirFlow Prophylaxis Master (EMS, Switzerland) (Group AF) and the ones in the other group with Prophy Paste (Cleanic, Kerr, Austria) (Group CL) on a rubber cup. Applied force amounted to 1.5 N at 2000 rpm. Under controlled reproduceable conditions, a 10-yr interval with 4 application per yr, a total of 200 s, was simulated. Size of each sample amounted to 6 mm in diameter and 2 mm in height. Half side of each sample were treated. While comparing the treated and untreated area of each sample, surface abrasion and roughness were measured using an optical 3D system. Roughness was measured based on the arithmetic roughness average of the surface (Ra) and root mean square of the surface roughness (Rq). The statistical evaluation of the data was carried out using the non-parametric Mann-Whitney-U-test, Wilcoxon-test and the Kruskal-Wallis test for group comparisons. In conclusion, the use of the rubber cup with Prophy Paste caused a significantly higher abrasion on composite, ceramic and gold compared to the AirFlow Plus powder (p < 0.05). In group AF, the significant highest values for Ra were determined on GIC, followed by composite, gold and then ceramic in intragroup comparison. Ra on GIC was significantly higher in group AF (p < 0.05). In the experiment, the researchers used many compounds, for example, (2R,3S)-rel-Butane-1,2,3,4-tetraol (cas: 149-32-6Electric Literature of C4H10O4).

(2R,3S)-rel-Butane-1,2,3,4-tetraol (cas: 149-32-6) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Electric Literature of C4H10O4

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Yang, Qi-Liang et al. published their research in Organic Letters in 2022 | CAS: 2216-51-5

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (cas: 2216-51-5) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.COA of Formula: C10H20O

Rhodium(III)-Catalyzed Synthesis of Diverse Fluorescent Polycyclic Purinium Salts from 6-Arylpurine Nucleosides and Alkynes was written by Yang, Qi-Liang;Liu, Ying;Luo, Yi-Rui;Li, Zhi-Hao;Jia, Hong-Wei;Fu, Ya-Bo;Qu, Gui-Rong;Guo, Hai-Ming. And the article was included in Organic Letters in 2022.COA of Formula: C10H20O This article mentions the following:

Described herein is an efficient strategy for assembling a new library of functionalized polycyclic purinium salts with a wide range of anions through RhIII-catalyzed C-H activation/annulation of 6-arylpurine nucleosides with alkynes under mild reaction conditions. The resulting products displayed tunable photo-luminescence covering most of the visible spectrum.nod cl. Mechanistic insights delineated the rhodium catalyst’s mode of action. A purino-isoquinolinium-coordinated rhodium(I) sandwich complex was well characterized and identified as the key intermediate. In the experiment, the researchers used many compounds, for example, (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (cas: 2216-51-5COA of Formula: C10H20O).

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (cas: 2216-51-5) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.COA of Formula: C10H20O

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts