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Stereospecific, Enantioselective Allylation of α‐Hydrazono Esters by Using Allyltrichlorosilanes with BINAP Dioxides as Neutral‐Coordinate Organocatalysts
Author(s) -
Ogawa Chikako,
Sugiura Masaharu,
Kobayashi Shū
Publication year - 2004
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200461312
Subject(s) - stereospecificity , adduct , enantioselective synthesis , chemistry , scheme (mathematics) , stereochemistry , organic chemistry , catalysis , mathematics , mathematical analysis
Excellent diastereo‐ and enantioselectivities were obtained in the title reaction. ( E )‐Crotylsilanes gave syn adducts, whereas anti adducts were obtained from ( Z )‐crotylsilanes (see scheme).