A new modified amino acid. 2-Amino-3-mercapto-3-phenylpropionic acid (3-mercaptophenylalanine). Synthesis of derivatives, separation of stereoisomers, and assignment of absolute configuration
Selective Construction of C−C and C=C Bonds by Manganese Catalyzed Coupling of Alcohols with Phosphorus Ylides
作者:Xin Liu、Thomas Werner
DOI:10.1002/adsc.202001209
日期:2021.2.16
manganese catalyzed coupling of alcohols with phosphorus ylides. The selectivity in the coupling of primary alcohols with phosphorus ylides to form carbon‐carbon single (C−C) and carbon‐carbon double (C=C) bonds can be controlled by the ligands. In the conversion of more challenging secondary alcohols with phosphorus ylides the selectivity towards the formation of C−C vs. C=C bonds can be controlled by the
Rupe, Justus Liebigs Annalen der Chemie, 1909, vol. 369, p. 315,327
作者:Rupe
DOI:——
日期:——
Hilditch, Journal of the Chemical Society, 1908, vol. 93, p. 7
作者:Hilditch
DOI:——
日期:——
Cohen; Whiteley, Journal of the Chemical Society, 1901, vol. 79, p. 1308
作者:Cohen、Whiteley
DOI:——
日期:——
Fluoride-Promoted Oxidation of Fischer Alkoxy Carbene Complexes: Stoichiometric and Catalytic Conditions
作者:José Barluenga、Facundo Andina、Manuel A. Fernández-Rodríguez、Patricia García-García、Isabel Merino、Enrique Aguilar
DOI:10.1021/jo048736s
日期:2004.10.1
The utility of fluoride anion as promoter of the oxidation of Fischer carbene complexes is presented. Two different and complementary methods that allow the fast and convenient preparation of carbene-derived esters in good yields have been developed using stoichiometric or catalytic quantities of fluoride ion.