37619-24-2Relevant articles and documents
New synthesis of pyrrole-2-carboxylic and pyrrole-2,5-dicarboxylic acid esters in the presence of iron-containing catalysts
Khusnutdinov,Baiguzina,Mukminov,Akhmetov,Gubaidullin,Spivak,Dzhemilev
, p. 1053 - 1059 (2010)
Alkyl 1H-pyrrole-2-carboxylates and dialkyl 1H-pyrrole-2,5-dicarboxylates were synthesized in quantitative yield by reactions of 1H-pyrrole, 2-acetyl-1H-pyrrole, and 1-methyl-1H-pyrrole with carbon tetrachloride and aliphatic alcohols in the presence of iron-containing catalysts. A probable reaction mechanism was proposed, and the rate constants and energies of activation of particular steps were determined on the basis of experimental data.
PYRROLE mTORC INHIBITORS AND USES THEREOF
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Paragraph 0728, (2020/01/12)
The present invention provides compounds, compositions thereof, and methods of using the same.
Chemoselective dehydrogenative esterification of aldehydes and alcohols with a dimeric rhodium(II) catalyst
Cheng, Junjie,Zhu, Meijuan,Wang, Chao,Li, Junjun,Jiang, Xue,Wei, Yawen,Tang, Weijun,Xue, Dong,Xiao, Jianliang
, p. 4428 - 4434 (2016/07/07)
Dehydrogenative cross-coupling of aldehydes with alcohols as well as dehydrogentive cross-coupling of primary alcohols to produce esters have been developed using a Rh-terpyridine catalyst. The catalyst demonstrates broad substrate scope and good functional group tolerance, affording esters highly selectively. The high chemoselectivity of the catalyst stems from its preference for dehydrogenation of benzylic alcohols over aliphatic ones. Preliminary mechanistic studies suggest that the active catalyst is a dimeric Rh(ii) species, operating via a mechanism involving metal-base-metal cooperativity.