Chemistry is traditionally divided into organic and inorganic chemistry. The former is the study of compounds containing at least one carbon-hydrogen bonds. 57-00-1, Name is 2-(1-Methylguanidino)acetic acid, molecular formula is C4H9N3O2, belongs to amides-buliding-blocks compound, is a common compound. In a patnet, author is Fockaert, L. I., once mentioned the new application about 57-00-1, Quality Control of 2-(1-Methylguanidino)acetic acid.
Transition metal catalysis that utilizes N-hetero-cyclic carbenes as noninnocent ligands in promoting transformations has not been well studied. We report here a cyclic (alkyl)(amino)carbene (CAAC) ligand-promoted nitro deoxyge-native hydroboration with cost-effective chromium catalysis. Using 1 mol % of CAAC-Cr precatalyst, the addition of HB-pin to nitro scaffolds leads to deoxygenation, allowing for the retention of various reducible functionalities and the compatibility of sensitive groups toward hydroboration, thereby providing a mild, chemoselective, and facile strategy to form anilines, as well as heteroaryl and aliphatic amine derivatives, with broad scope and particularly high turnover numbers (up to 1.8 X 10(6)). Mechanistic studies, based on theoretical calculations, indicate that the CAAC ligand plays an important role in promoting polarity reversal of hydride of HBpin; it serves as an H-shuttle to facilitate deoxygenative hydroboration. The preparation of several commercially available pharmaceuticals by means of this strategy highlights its potential application in medicinal chemistry.
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, 57-00-1. The above is the message from the blog manager. Quality Control of 2-(1-Methylguanidino)acetic acid.
Reference:
Amide – Wikipedia,
,Amide – an overview | ScienceDirect Topics