Oxidative reaction of 1,5-dithioniabicyclo[3.3.0]octane bis(trifluoromethanesulfonate) with diene complexes of zirconium and tantalum: Synthesis of Cp2Zr(OTf)2(thf) and Cp(η4-1,3-butadiene)Ta(OTf)2

Kazushi Mashima; Toshiyuki Oshiki; Yutaka Matsuo; Kazuhide Tani

doi:10.1246/cl.1997.793

Oxidative reaction of 1,5-dithioniabicyclo[3.3.0]octane bis(trifluoromethanesulfonate) with diene complexes of zirconium and tantalum: Synthesis of Cp₂Zr(OTf)₂(thf) and Cp(η⁴-1,3-butadiene)Ta(OTf)₂

Kazushi Mashima, Toshiyuki Oshiki, Yutaka Matsuo, Kazuhide Tani

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

7 Citations (Scopus)

Abstract

Oxidative addition of a hypervalent organosulfur compound, 1,5-dithioniabicyclo[3.3.0]octane bis(trifluoromethanesulfonate) (1), to diene complexes of zirconium and tantalum, Cp₂Zr(η⁴-1,3-butadiene) and CpTa(η⁴-1,3-butadiene)₂, in THF resulted in the almost quantitative formation of bis(triflate) complexes of zirconium, Cp₂Zr(OTf)₂(thf) (3), and tantalum, CpTa(η⁴-1,3-butadiene)(OTf)₂ (5), respectively.

Original language	English
Pages (from-to)	793-794
Number of pages	2
Journal	Chemistry Letters
Issue number	8
DOIs	https://doi.org/10.1246/cl.1997.793
Publication status	Published - Jan 1 1997
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)

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Oxidative reaction of 1,5-dithioniabicyclo[3.3.0]octane bis(trifluoromethanesulfonate) with diene complexes of zirconium and tantalum : Synthesis of Cp₂Zr(OTf)₂(thf) and Cp(η⁴-1,3-butadiene)Ta(OTf)₂. / Mashima, Kazushi; Oshiki, Toshiyuki; Matsuo, Yutaka; Tani, Kazuhide.

In: Chemistry Letters, No. 8, 01.01.1997, p. 793-794.

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

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abstract = "Oxidative addition of a hypervalent organosulfur compound, 1,5-dithioniabicyclo[3.3.0]octane bis(trifluoromethanesulfonate) (1), to diene complexes of zirconium and tantalum, Cp2Zr(η4-1,3-butadiene) and CpTa(η4-1,3-butadiene)2, in THF resulted in the almost quantitative formation of bis(triflate) complexes of zirconium, Cp2Zr(OTf)2(thf) (3), and tantalum, CpTa(η4-1,3-butadiene)(OTf)2 (5), respectively.",

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