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Synchronous Mechanism of the 1,1‐Cycloaddition of Nitrile Ylides to CC Double Bonds
Author(s) -
Fischer Janos,
Steglich Wolfgang
Publication year - 1979
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.197901671
Subject(s) - nitrile , double bond , intramolecular force , mechanism (biology) , cycloaddition , chemistry , medicinal chemistry , reaction mechanism , photochemistry , stereochemistry , polymer chemistry , organic chemistry , catalysis , physics , quantum mechanics
An insight into the mode of reaction of nitrile ylides such as (1) has come from the study of their intramolecular cyloaddition to double bonds. The formation of (2a) and (2b) in the ratio 9:1 is assessed as indicating a synchronous mechanism (R p CL—C 6 H 4 ).