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pro vyhledávání: '"Javier R. González"'
Autor:
John A. Soderquist, Buddy Soto-Cairoli, Iveliz Kock, Guang Yang, Jorge Justo de Pomar, José M. Guzmán, Javier R. González, Augie Antomattei
Publikováno v:
HETEROCYCLES. 80:409
The mono-, di- and trisilylation of α-amino acids with TIPSOTf is described. Treatment of the α-amino acids, proline and tryptophan with TIPSOTf in MeCN provides a quantitative yield of the corresponding ammonium salts of the O-TIPS esters (4). Emp