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2016 Fiscal Year Final Research Report

Development of photoacid organocatalysts

Research Project

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Project/Area Number 26620080
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Synthetic chemistry
Research InstitutionKyoto University

Principal Investigator

Taichi Kano  京都大学, 理学研究科, 准教授 (40372560)

Project Period (FY) 2014-04-01 – 2017-03-31
Keywords酸塩基複合触媒
Outline of Final Research Achievements

A binaphthyl-based secondary amine catalyst having hydroxy group as a bifunctional organocatalyst was synthesized and applied to the reaction between aliphatic aldehyde and nitrosobenzene. 2-Naphthol is a weak organic acid and its acidity is known to be increased by UV irradiation. The newly synthesized bifunctional catalyst, which has 2-naphthol moiety, was found to promote both aminoxylation and hydroxyamination. Under UV irradiation, the product ratio of aminoxylation and hydroxyamination changed. This result suggested that the acidity of the bifunctional catalyst was increased by UV irradiation, since the aminoxylation requires a relatively strong acid catalyst.

Free Research Field

有機合成化学

URL: 

Published: 2018-03-22  

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