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Synlett 2004(11): 2013-2015
DOI: 10.1055/s-2004-830874
DOI: 10.1055/s-2004-830874
LETTER
© Georg Thieme Verlag Stuttgart · New York
Application of Hemithio Ketene Acetals to the Synthesis of Spirocyclic Orthoesters
Weitere Informationen
Publikationsverlauf
Received
7 May 2004
Publikationsdatum:
06. August 2004 (online)


Abstract
Spirocyclic orthoesters have been synthesized by a method that employs a hemithiophenyl ketene acetal as an orthoester precursor. The orthoesters can be generated in good yields and under mild reaction conditions.
Key words
orthoesters - spiro compounds - synthesis - acetals - thioketene acetals