《Direct Access to 4-Substituted Isoquinolones via a Sequential Pd-Catalyzed Cyclization/Base-Promoted Aromatization/Ring-Opening of N-Propargyl-1,3-oxazolidines》 was written by Xu, Xianjun; Song, Liangliang; Feng, Huangdi; Van der Eycken, Erik V.. Recommanded Product: 157142-48-8 And the article was included in Molecular Catalysis on April 30 ,2022. The article conveys some information:
Herein, a practical Pd-catalyzed cyclization/base-promoted aromatization/ring-opening protocol of N-propargyl-1,3-oxazolidines with carboxylic acids was disclosed. In the current domino reaction, a series of ester-functionalized isoquinolones I [R1 = Ph, 4-MeC6H4, 2-FC6H4, etc.; R2 = H, 6-Me, 7-MeO, etc.; R3 = Ph, 4-MeC6H4, 4-ClC6H4; R4 = Me, t-Bu, Ph, etc.] was obtained in moderate to good yields via C-O bond cleavage, which features a broad functional group tolerance. After reading the article, we found that the author used 2-Amino-2-(4-methylphenyl)ethan-1-ol(cas: 157142-48-8Recommanded Product: 157142-48-8)
2-Amino-2-(4-methylphenyl)ethan-1-ol(cas: 157142-48-8) belongs to anime. Aniline, ethanolamines, and several other amines are major industrial commodities used in making rubber, dyes, pharmaceuticals, and synthetic resins and fibres and for a host of other applications. Most of the numerous methods for the preparation of amines may be broadly divided into two groups: (1) chemical reduction (replacement of oxygen with hydrogen atoms in the molecule) of members of several other classes of organic nitrogen compounds and (2) reactions of ammonia or amines with organic compounds.Recommanded Product: 157142-48-8
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