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α‐Aryliodonio Diazo Compounds: S N Reactions at the α‐C Atom as a Novel Reaction Type for Diazo Compounds
Author(s) -
Weiss Robert,
Seubert Jörg,
Hampel Frank
Publication year - 1994
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.199419521
Subject(s) - diazo , chemistry , atom (system on chip) , medicinal chemistry , nucleophile , organic chemistry , catalysis , computer science , embedded system
α‐Onio‐substituted diazo compounds 2 are formed by reaction of nucleophiles Nu with α‐aryliodonio diazo compounds such as 1 . These are the first S N reactions at the α‐C atom of diazo compounds that proceed with retention of the diazo function. Nu = pyridine, SMe 2 , AsPh 3 , SbPh 3 , NEt 3 .