Practical Procedures for Hydrosilylation of Ketones and Silane-induced Ring-opening Polymerization of Cyclic Ethers by Prior Activation of the Cluster Catalyst by Hydrosilanes : Improved Synthetic Procedures and Mechanistic Implication on the Catalyticall

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概要

• 論文の詳細を見る

• Pre-activation of (μ_2,η^2:η^3:η^5-acenaphthylene)Ru_3(CO)_7 (1) by hydrosilanes in a small amount of dioxane provides novel convenient and useful procedures for hydrosilylation of carbonyl compounds and silane-induced ring-opening polymerization of cyclic ethers and a cyclic siloxane. The initial step of the catalytic cycle was investigated by NMR detection of products formed by the oxidative addition ofhydrosilanes to 1. A possibility for the involvement of cluster species in the catalytic cycle is discussed.

• 九州大学の論文
• 2001-12-14

著者

• TERASAWA Jun-ichi

  Nagano research Institute for Health and Pollution

• Terasawa Jun-ichi

  Graduate School Of Engineering Sciences Kyushu University

• Iura Takafumi

  Graduate School of Engineering Sciences, Kyushu University

• Maki Tomoyuki

  Graduate School of Engineering Sciences, Kyushu University

• Maki Tomoyuki

  Graduate School Of Engineering Sciences Kyushu University

• Iura Takafumi

  Graduate School Of Engineering Sciences Kyushu University

• Nagashima H

  Kyushu Univ. Fukuoka

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• Practical Procedures for Hydrosilylation of Ketones and Silane-induced Ring-opening Polymerization of Cyclic Ethers by Prior Activation of the Cluster Catalyst by Hydrosilanes : Improved Synthetic Procedures and Mechanistic Implication on the Catalyticall
• Preparation of Polybutylene Oxides Bearing Terminal Ester Groups by Treatment of H[(CH_2)_4O]_nSiR_3 with Acyl Halides

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