PDF herunterladen
Synthesis 1991; 1991(11): 920-922
DOI: 10.1055/s-1991-26606
paper
© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.

A Facile General Synthesis of Thiocarboxylate S-Esters of Glyphosate and Its Derivatives

Michael K. Mao* , John E. Franz
  • *Monsanto Agricultural Company, A Unit of Monsanto Company, 800 N. Lindbergh Blvd, St. Louis, MO 63167, USA
Weitere Informationen

Publikationsverlauf

Publikationsdatum:
29. April 2002 (online)

 als PDF herunterladen  Lizenzen und Reprints Alle Artikel dieser Rubrik

Various glyphosate thiocarboxylate S-ester derivatives, e.g. S-alkyl 2-(phosphonomethylamino)ethanethioates and S-alkyl 2-[(phenoxyphosphorylmethyl)amino]ethanethioates, are readily synthesized from N-benzyloxycarbonylglycine using N-methylene-tert-butylamine as the methylene transfer reagent followed by nucleophilic phosphorylation with tris(trimethylsilyl) phosphite.