Sulphur inversion in dimolybdenum complexes: X-ray crystal structure of [Mo2(CO)2{P(OMe)3}(µ2-SBut)3(η7-C7H7)]

Ian B. Benson; Selby A. R. Knox; Pamela J. Naish; Alan J. Welch

doi:10.1039/C39780000878

Sulphur inversion in dimolybdenum complexes: X-ray crystal structure of [Mo₂(CO)₂{P(OMe)₃}(µ₂-SBu^t)3(η⁷-C₇H₇)]

Ian B. Benson, Selby A. R. Knox^*, Pamela J. Naish, Alan J. Welch

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

Low energy barriers are observed for sulphur inversion in complexes [Mo₂(CO)₂(L)(μ₂-SR)₃(η ⁷-C₇H₇)] (R = Me, Et, Prⁱ, or Bu^t); n.m.r. spectroscopy reveals complete averaging of R group environments when L = CO but only a limited averaging when L = PR′₃, a situation clarified by an X-ray diffraction study of [Mo₂(CO)₂{P(OMe)₃}(μ₂-SBu ^t)₃(η⁷-C₇H₇)].

Original language	English
Pages (from-to)	878-879
Number of pages	2
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	20
DOIs	https://doi.org/10.1039/C39780000878
Publication status	Published - 1978

ASJC Scopus subject areas

Molecular Medicine

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title = "Sulphur inversion in dimolybdenum complexes: X-ray crystal structure of [Mo2(CO)2{P(OMe)3}(µ2-SBut)3(η7-C7H7)]",

abstract = "Low energy barriers are observed for sulphur inversion in complexes [Mo2(CO)2(L)(μ2-SR)3(η 7-C7H7)] (R = Me, Et, Pri, or But); n.m.r. spectroscopy reveals complete averaging of R group environments when L = CO but only a limited averaging when L = PR′3, a situation clarified by an X-ray diffraction study of [Mo2(CO)2{P(OMe)3}(μ2-SBu t)3(η7-C7H7)].",

author = "Benson, {Ian B.} and Knox, {Selby A. R.} and Naish, {Pamela J.} and Welch, {Alan J.}",

year = "1978",

doi = "10.1039/C39780000878",

language = "English",

pages = "878--879",

journal = "Journal of the Chemical Society, Chemical Communications",

issn = "0022-4936",

publisher = "Chemical Society",

number = "20",

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T1 - Sulphur inversion in dimolybdenum complexes: X-ray crystal structure of [Mo2(CO)2{P(OMe)3}(µ2-SBut)3(η7-C7H7)]

AU - Benson, Ian B.

AU - Knox, Selby A. R.

AU - Naish, Pamela J.

AU - Welch, Alan J.

PY - 1978

Y1 - 1978

N2 - Low energy barriers are observed for sulphur inversion in complexes [Mo2(CO)2(L)(μ2-SR)3(η 7-C7H7)] (R = Me, Et, Pri, or But); n.m.r. spectroscopy reveals complete averaging of R group environments when L = CO but only a limited averaging when L = PR′3, a situation clarified by an X-ray diffraction study of [Mo2(CO)2{P(OMe)3}(μ2-SBu t)3(η7-C7H7)].

AB - Low energy barriers are observed for sulphur inversion in complexes [Mo2(CO)2(L)(μ2-SR)3(η 7-C7H7)] (R = Me, Et, Pri, or But); n.m.r. spectroscopy reveals complete averaging of R group environments when L = CO but only a limited averaging when L = PR′3, a situation clarified by an X-ray diffraction study of [Mo2(CO)2{P(OMe)3}(μ2-SBu t)3(η7-C7H7)].

UR - http://www.scopus.com/inward/record.url?scp=37049103043&partnerID=8YFLogxK

U2 - 10.1039/C39780000878

DO - 10.1039/C39780000878

M3 - Article

SN - 0022-4936

SP - 878

EP - 879

JO - Journal of the Chemical Society, Chemical Communications

JF - Journal of the Chemical Society, Chemical Communications

IS - 20

ER -

Sulphur inversion in dimolybdenum complexes: X-ray crystal structure of [Mo₂(CO)₂{P(OMe)₃}(µ₂-SBu^t)3(η⁷-C₇H₇)]

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