Titanocene(II)-Promoted Reaction of Thioacetals with Styrenes: Stereoselective Formation of (E)-β-Substituted Styrene Derivatives

Akira Tsubouchi; Emi Nishio; Koutaro Arai; Takeshi Takeda

doi:10.2174/1570178043400325

ISSN: 1570-1786
E-ISSN: 1875-6255

Titanocene(II)-Promoted Reaction of Thioacetals with Styrenes: Stereoselective Formation of (E)-β-Substituted Styrene Derivatives
Authors: Akira Tsubouchi¹, Emi Nishio², Koutaro Arai³ and Takeshi Takeda⁴
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¹ Department of Applied Chemistry, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan. ² Department of Applied Chemistry, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan. ³ Department of Applied Chemistry, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan. ⁴ Department of Applied Chemistry, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan.
Source: Letters in Organic Chemistry, Volume 1, Issue 4, Oct 2004, p. 357 - 359
DOI: https://doi.org/10.2174/1570178043400325
- Available online: 01 Oct 2004

Abstract

(E)-β-Substituted styrenes were obtained stereoselectively by the titanocene(II)-promoted desulfurizative coupling of thioacetals with styrenes. It is suggested that the reaction proceeds through the regioselective formation of a titanacyclobutane intermediate, followed by ?-elimination.

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2004-10-01

2025-06-18

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Article Type: Review Article

Keyword(s): alkenes; carbene complexes; elimination; styrenes; titanocene(II)

Titanocene(II)-Promoted Reaction of Thioacetals with Styrenes: Stereoselective Formation of (E)-β-Substituted Styrene Derivatives

Abstract

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