Cu-Catalyzed Silylation and Borylation of Vinylidene Cyclopropanes was written by Chen, Jichao;Gao, Shang;Chen, Ming. And the article was included in Organic Letters in 2019.Recommanded Product: 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine This article mentions the following:
A Cu-catalyzed addition of silicon or boron nucleophiles, pinB-SiMe2Ph and pinB-Bdan, resp., to vinylidene cyclopropanes, di-R 2-(R2CH:C:)-3-R1-1,1-cyclopropanedicarboxylates, giving propargylsilanes and boranes, (RO2C)2CHCH2CCCH2E (E = SiMePh2, Bdan) is reported. The reactions generated propargylic silane or boron products by forming a C-Si or C-B bond at the terminal carbon of the allene moiety of vinylidene cyclopropanes. The obtained silicon and boron reagents are versatile intermediates that can undergo a variety of transformations to give synthetically useful products. Preliminary mechanistic studies indicated a copper enolate was involved in the reaction process. In the experiment, the researchers used many compounds, for example, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6Recommanded Product: 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine).
2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (cas: 1214264-88-6) 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.Recommanded Product: 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts