Enantioselective protonation of α-hetero carboxylic acid-derived ketene disilyl acetals under chiral ionic Brønsted acid catalysis-Reference-Cited by-同舟云学术

Enantioselective protonation of α-hetero carboxylic acid-derived ketene disilyl acetals under chiral ionic Brønsted acid catalysis

Published:2014 Issue:88 Volume:50 Page:13489-13491
ISSN:1359-7345
Container-title:Chem. Commun.
language:en
Short-container-title:Chem. Commun.

Author:

Uraguchi Daisuke¹²³⁴,Kizu Tomohito¹²³⁴,Ohira Yuki¹²³⁴,Ooi Takashi¹²³⁴⁵

Affiliation:

1. Institute of Transformative Bio-Molecules (WPI-ITbM) and Department of Applied Chemistry

2. Graduate School of Engineering

3. Nagoya University

4. Nagoya 464-8603, Japan

5. CREST

Abstract

P-Spiro chiral diaminodioxaphosphonium ion discriminates the enantiofaces of α-halo and alkoxy carboxylic acid-derived ketene disilyl acetals by the recognition of the electronic difference between two substituents of the ketene disilyl acetal in the proton-transfer event.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2014/CC/C4CC06081D

Reference26 articles.

1. Asymmetric Protonations of Enol Derivatives

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