REACTION OF TRIMETHYLSILYL BENZHYDRYL ETHERS WITH METHYL N-(TRIMETHYLSILYL)PYROGLUTAMATE - AN EASY AND RAPID N-ALKYLATION

Citation
B. Rigo et al., REACTION OF TRIMETHYLSILYL BENZHYDRYL ETHERS WITH METHYL N-(TRIMETHYLSILYL)PYROGLUTAMATE - AN EASY AND RAPID N-ALKYLATION, Synlett, (8), 1997, pp. 998
Citations number
17
Journal title
ISSN journal
09365214
Issue
8
Year of publication
1997
Database
ISI
SICI code
0936-5214(1997):8<998:ROTBEW>2.0.ZU;2-J
Abstract
In the presence of a small amount of catalyst (mainly triflic acid), m ethyl N-(trimethylsilyl)pyroglutamate quickly reacts with benzhydryl c hlorides or preferentially with trimethylsilyl benzhydryl ethers to gi ve methyl N-(benzhydryl)pyroglutamates in nearly quantitative isolated yields.