The role of metallacyclopropenes in the formation of alkylidyne complexes; evidence for a 1,2-trimethylsilyl shift and the X-ray crystal structure of [MoC(SiMe₃)CH₂{P(OMe)₃}₂(η⁵-C₉H₇)]

1 January 1982

journal article
Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications

No. 15,p. 826-828
https://doi.org/10.1039/c39820000826

Abstract

Reaction of [Mo{P(OMe)₃}₂(Me₃SiC₂H)(η⁵-C₉H₇)][BF₄] with K[BHBu^s ₃] affords the metallacyclopropene [[graphic omitted]H₂{P(OMe)₃}₂(η⁵-C₉H₇)], structurally identified by X-ray crystallography, which rearranges quantitatively into the alkylidyne complex [MoC.CH₂SiMe₃{P(OMe)₃}₂(η⁵-C₉H₇)].

Keywords

STRUCTURALLY
METALLACYCLOPROPENE
ALKYLIDYNE COMPLEX
SIME
OME
SHIFT
TRIMETHYLSILYL

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The role of metallacyclopropenes in the formation of alkylidyne complexes; evidence for a 1,2-trimethylsilyl shift and the X-ray crystal structure of [MoC(SiMe3)CH2{P(OMe)3}2(η5-C9H7)]

Abstract

Keywords

The role of metallacyclopropenes in the formation of alkylidyne complexes; evidence for a 1,2-trimethylsilyl shift and the X-ray crystal structure of [MoC(SiMe₃)CH₂{P(OMe)₃}₂(η⁵-C₉H₇)]