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The Homoleptic Sandwich Anion [Co(P 2 C 2 t Bu 2 ) 2 ] − : A Versatile Building Block for Phosphaorganometallic Chemistry
Author(s) -
Wolf Robert,
Ehlers Andreas W.,
Slootweg J. Chris,
Lutz Martin,
Gudat Dietrich,
Hunger Michael,
Spek Anthony L.,
Lammertsma Koop
Publication year - 2008
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.200800813
Subject(s) - homoleptic , block (permutation group theory) , ion , chemistry , electrophile , anthracene , computer science , organic chemistry , combinatorics , mathematics , metal , catalysis
A sandwich recipe: Treatment of the anthracene complex [Co(η 4 ‐C 14 H 10 ) 2 ] − with t BuCP leads to the new diphosphacyclobutadiene sandwich anion 1 , which can be converted into the unprecedented phosphaorganometallic complexes 2 – 4 upon treatment with different electrophiles (see scheme).