Unique Rearrangement of an Oxycarbyne Complex: Synthesis and Structure of Novel Diborane(4)yl Complexes
- 28 July 1999
- journal article
- Published by Wiley in Angewandte Chemie International Edition in English
- Vol. 38 (15) , 2229-2231
- https://doi.org/10.1002/(sici)1521-3773(19990802)38:15<2229::aid-anie2229>3.0.co;2-#
Abstract
Nucleophilic attack of a carbonyl oxygen atom of the complexes K[(eta(5)-C(5)H(5))M(CO)(3)] (M=Mo, W) on each boron center gave the oxycarbyne complexes 1. These novel products undergo a unique type of rearrangement with quantitative formation of the diborane(4)yl complexes 2. Complex 2 (M=Mo) is the first structurally characterized boryl complex with a Mo-B bond (see structure).Keywords
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