Rhodium-Catalyzed Oxidative <i>ortho</i>-Acylation of Benzamides with Aldehydes: Direct Functionalization of the sp<sup>2</sup> C–H Bond
作者:Jihye Park、Eonjeong Park、Aejin Kim、Youngil Lee、Ki-Whan Chi、Jong Hwan Kwak、Young Hoon Jung、In Su Kim
DOI:10.1021/ol201729w
日期:2011.8.19
A rhodium-catalyzedoxidative acylation of benzamides with aryl aldehydes via direct sp2 C–Hbond cleavage is described. In the presence of [Cp*RhCl2]2, AgSbF6, and silver carbonate as an oxidant, N,N-diethyl benzamides can be effectively carbonylated to yield ortho-acyl benzamides.
Rapid synthesis of isoquinolinones by intramolecular coupling of amides and ketones
作者:Wen-Tao Wei、Yu Liu、Lin-Miao Ye、Rong-Hui Lei、Xue-Jing Zhang、Ming Yan
DOI:10.1039/c4ob01948b
日期:——
Isoquinolinones were prepared in good yieldsviathe intramolecular coupling of amides and ketones in the presence of KOt-Bu/DMF.
通过在存在KOt-Bu/DMF的情况下,酰胺和酮的分子内偶联反应,制备了优良产率的异喹啉酮。
DEGRADATION ACCELERATOR FOR POLYMERS AND POLYMER ARTICLE COMPRISING IT
申请人:Sala Massimiliano
公开号:US20100222454A1
公开(公告)日:2010-09-02
Disclosed are a method for improving the degradation of natural and/or synthetic polymers or a polymer article made from such polymer(s) by light and/or heat and/or humidity, comprising the incorporation of a compound of formula (I) into said natural and/or synthetic polymers: Formula (I); wherein m is 1 or 2, n is 1 to 100, X is selected from certain benzophenone-derived moieties and R, R1; R2 are each selected from list of certain residues; novel compounds of said formula (I) and polymeric articles of improved degradability in the presence of light and/or heat and/or humidity being made of a composition comprising: A) a natural and/or a synthetic polymer and B) a degradation accelerator being a compound of said formula (I).
The tertiary amide as an effective director of ortho lithiation
作者:Peter Beak、Roger A. Brown
DOI:10.1021/jo00340a008
日期:1982.1
Absolute Asymmetric Phthalide Synthesis via the Solid-State Photoreaction of <i>N,N-</i>Disubstituted 2-Benzoylbenzamides Involving a Radical Pair Intermediate