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Cleavage of CS and OH Bonds by Platinum(0) Complexes To Give Five‐Membered 1,2‐Oxaplatinacycles
Author(s) -
Nakata Norio,
Furukawa Noriyuki,
Toda Tomoyuki,
Ishii Akihiko
Publication year - 2010
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.201001937
Subject(s) - platinum , chemistry , cleavage (geology) , bond cleavage , norbornene , ring (chemistry) , stereochemistry , sulfide , medicinal chemistry , crystallography , catalysis , materials science , organic chemistry , polymer , monomer , fracture (geology) , composite material
Spectacular platinum(0) : 1,2‐Oxaplatinacycles 2 were formed unexpectedly from 2‐hydroxybenzyl sulfide derivatives 1 by bond cleavage mediated by platinum(0) (see scheme; nb=norbornene). The thermal reaction of 2 gave novel six‐membered 1,2,3‐oxaphosphaplatinacycles through ring expansion accompanied by the insertion of a phosphorus atom into the PtO bond and the 1,2‐shift of a phenyl group.