PROCESSES AND INTERMEDIATES FOR MAKING SWEET TASTE ENHANCERS
申请人:Tachdjian Catherine
公开号:US20110245494A1
公开(公告)日:2011-10-06
The present invention includes methods/processes and intermediates for preparing compounds having structural Formula (I):
wherein X is alkyl, substituted alkyl, alkenyl, substituted alkenyl, heteroalkyl, substituted heteroalkyl, heteroalkenyl, or substituted heteroalkenyl.
US8586733B2
申请人:——
公开号:US8586733B2
公开(公告)日:2013-11-19
US9382196B2
申请人:——
公开号:US9382196B2
公开(公告)日:2016-07-05
US9732052B2
申请人:——
公开号:US9732052B2
公开(公告)日:2017-08-15
Electronic Dependence of C−O Reductive Elimination from Palladium (Aryl)neopentoxide Complexes
作者:Ross A. Widenhoefer、Stephen L. Buchwald
DOI:10.1021/ja9806581
日期:1998.7.1
decomposition of 1b−f obeyed first-order kinetics, and the rate of reductiveelimination decreased in the order o-NO2 > p-NO2 > p-CHO > p-COPh > o-CN. Conversely, thermal decomposition of the related derivatives [P−P]Pd(Ar)OCH2CMe3 [P−P = Tol-BINAP or BINAP; Ar = p-C6H4Cl (1g), m-C6H4NO2 (1h), m-C6H4CN (1i)] which did not possess a resonance stabilizing group on the palladium-bound aryl group led to no detectable