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Substituent Effect on the Formation and Reactivity of Platinum Carbenoids
Author(s) -
Cho Eun Jin,
Lee Daesung
Publication year - 2008
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.200800544
Subject(s) - chemistry , platinum , reactivity (psychology) , substituent , alkoxy group , platinum compounds , stereochemistry , medicinal chemistry , catalysis , organic chemistry , alkyl , medicine , alternative medicine , pathology
A propargylic ester containing a propargylic alkoxy group has been observed to preferentially undergo [1,2]‐acyl shift over [1,3]‐shift. In addition, the complementary and contrasting reactivity of vinyl vs. alkynyl platinum carbenoids has been discovered. Vinyl platinum carbenoids are more prone to undergo [1,2]‐H shift over addition to π‐bonds whereas alkynyl platinum carbenoids preferentially add to π‐bonds.