Canonica et al., Rendiconti - Istituto Lombardo Accademia di Scienze e Lettere, A: Scienze Matematiche, Fisiche, Chimiche e Geologiche, 1954, vol. 87, p. 257,265
DBU‐Catalyzed Glutamation of Phenols, Thiophenols, Secondary Amines and Imides
作者:Xue‐Ying Wang、Si‐Kai Zhu、Mei‐Ling Cheng、Ru Jiang、Sheng‐Yong Zhang、Ping‐An Wang
DOI:10.1002/ejoc.202400184
日期:2024.6.10
An organic-superbase-catalyzed glutamation of phenols, thiophenols, secondary amines and imides has been realized through Michael addition between α,β-unsaturated esters and benzophenone-imines of glycineesters. 3-Substituted glutamic acid esters were obtained in excellent yields and diastereoselectivities (up to quantitative yield and >20 : 1 dr) in THF by using LiBr as an additive at room temperature
Julia; Tchernoff, Bulletin de la Societe Chimique de France, 1954, p. 474,477
作者:Julia、Tchernoff
DOI:——
日期:——
Julia, Bulletin de la Societe Chimique de France, 1954, p. 474,477
作者:Julia
DOI:——
日期:——
Canonica et al., Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1955, vol. <8> 18, p. 520,526