Rh-catalyzed enantioselective [2 + 2] cycloaddition of alkynyl esters and norbornene derivatives

Takanori Shibata; Kyoko Takami; Ai Kawachi

doi:10.1021/ol060055r

Rh-catalyzed enantioselective [2 + 2] cycloaddition of alkynyl esters and norbornene derivatives

Takanori Shibata^*, Kyoko Takami, Ai Kawachi

^*Corresponding author for this work

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

85 Citations (Scopus)

Abstract

The enantioselective [2 + 2] cycloaddition of alkynes possessing an ester functionality and norbornene derivatives proceeded efficiently using a chiral rhodium catalyst. The chiral tri- and tetracyclic cyclobutenes were obtained in moderate to high ee.

Original language	English
Pages (from-to)	1343-1345
Number of pages	3
Journal	Organic Letters
Volume	8
Issue number	7
DOIs	https://doi.org/10.1021/ol060055r
Publication status	Published - 2006 Mar 30

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry

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title = "Rh-catalyzed enantioselective [2 + 2] cycloaddition of alkynyl esters and norbornene derivatives",

abstract = "The enantioselective [2 + 2] cycloaddition of alkynes possessing an ester functionality and norbornene derivatives proceeded efficiently using a chiral rhodium catalyst. The chiral tri- and tetracyclic cyclobutenes were obtained in moderate to high ee.",

author = "Takanori Shibata and Kyoko Takami and Ai Kawachi",

year = "2006",

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doi = "10.1021/ol060055r",

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journal = "Organic Letters",

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T1 - Rh-catalyzed enantioselective [2 + 2] cycloaddition of alkynyl esters and norbornene derivatives

AU - Shibata, Takanori

AU - Takami, Kyoko

AU - Kawachi, Ai

PY - 2006/3/30

Y1 - 2006/3/30

N2 - The enantioselective [2 + 2] cycloaddition of alkynes possessing an ester functionality and norbornene derivatives proceeded efficiently using a chiral rhodium catalyst. The chiral tri- and tetracyclic cyclobutenes were obtained in moderate to high ee.

AB - The enantioselective [2 + 2] cycloaddition of alkynes possessing an ester functionality and norbornene derivatives proceeded efficiently using a chiral rhodium catalyst. The chiral tri- and tetracyclic cyclobutenes were obtained in moderate to high ee.

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U2 - 10.1021/ol060055r

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M3 - Article

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JO - Organic Letters

JF - Organic Letters

IS - 7

ER -

Rh-catalyzed enantioselective [2 + 2] cycloaddition of alkynyl esters and norbornene derivatives

Abstract

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