エステル類およびラクトン類の実用的な還元方法 - National University Corporation Tokyo Institute of Technology

Title:

エステル類およびラクトン類の実用的な還元方法

Document Type and Number:

Japanese Patent JP5451209

Kind Code:

B2

Abstract:

Esters and lactones can be respectively reduced to alcohols and diols in the presence of the Group 8 (VIII) transition metal complex, base and hydrogen gas (H 2 ). An extremely practical reduction method can be provided by preferable combinations of the Group 8 (VIII) transition metal complex, the base, a used amount of the base, a pressure of hydrogen gas and a reaction temperature. This method is used in place of hydride reduction and is a useful method by which design of highly active catalysts can be relatively easily made while a high productivity can be expected.

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Inventors:

Takao Ikariya
Masato Ito
Akira Shiibashi
Takafumi Otsuka

Application Number:

JP2009150401A

Publication Date:

March 26, 2014

Filing Date:

June 25, 2009

Export Citation:

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Assignee:

National University Corporation Tokyo Institute of Technology
Central Glass Co., Ltd.

International Classes:

C07C29/149; C07C31/20; C07C31/38; C07C33/22; C07C33/26; C07B53/00; C07B61/00

Domestic Patent References:

JP2004509087A

Foreign References:

WO2006106483A1
WO2005092825A1

Other References:

Organometallics,2001年,20(3),pp. 379-381

Attorney, Agent or Firm:

Makoto Koide

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