Journal of Heterocyclic Chemistry p. 567 - 573 (1998)
Update date:2022-08-04
Topics:
Rigo, Benoit
Gautret, Philippe
Legrand, Anne
Henichart, Jean Pierre
Couturier, Daniel
Catalyzed N-alkylation of N,O-bistrimethylsilyl pyroglutamic acid with trimethylsilyl benzhydryl ethers yields trimethylsilyl N- benzhydrylpyroglutamates. Hydrolysis of these compounds or saponification of the methyl esters gives the corresponding acids.
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(2011)