Chiral Rh- and Ir-catalyzed intramolecular cycloaddition of hexaynes for the construction of new chiral skeletons

Takanori Shibata; Tatsuya Chiba; Hiroyuki Hirashima; Yasunori Ueno; Kohei Endo

doi:10.1002/hc.20691

Chiral Rh- and Ir-catalyzed intramolecular cycloaddition of hexaynes for the construction of new chiral skeletons

Takanori Shibata^*, Tatsuya Chiba, Hiroyuki Hirashima, Yasunori Ueno, Kohei Endo

^*この研究の対応する著者

先進理工学部

研究成果: Article › 査読

26 被引用数 (Scopus)

抄録

Enantioselective intramolecular cycloaddition of hexaynes with 1,3-diyne moiety was examined. Chiral Rh catalyst provided axially chiral 1,1′ -bis(biphenylenyl) derivatives by consecutive [2+2+2] cycloaddition. In contrast, chiral Ir catalyst provided axially chiral macrocyclic compounds with 1,3-diyne moiety by single [2+2+2] cycloaddition.

本文言語	English
ページ（範囲）	363-370
ページ数	8
ジャーナル	Heteroatom Chemistry
巻	22
号	3-4
DOI	https://doi.org/10.1002/hc.20691
出版ステータス	Published - 2011

ASJC Scopus subject areas

化学 (全般)

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10.1002/hc.20691

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abstract = "Enantioselective intramolecular cycloaddition of hexaynes with 1,3-diyne moiety was examined. Chiral Rh catalyst provided axially chiral 1,1′ -bis(biphenylenyl) derivatives by consecutive [2+2+2] cycloaddition. In contrast, chiral Ir catalyst provided axially chiral macrocyclic compounds with 1,3-diyne moiety by single [2+2+2] cycloaddition.",

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AU - Hirashima, Hiroyuki

AU - Ueno, Yasunori

AU - Endo, Kohei

PY - 2011

Y1 - 2011

N2 - Enantioselective intramolecular cycloaddition of hexaynes with 1,3-diyne moiety was examined. Chiral Rh catalyst provided axially chiral 1,1′ -bis(biphenylenyl) derivatives by consecutive [2+2+2] cycloaddition. In contrast, chiral Ir catalyst provided axially chiral macrocyclic compounds with 1,3-diyne moiety by single [2+2+2] cycloaddition.

AB - Enantioselective intramolecular cycloaddition of hexaynes with 1,3-diyne moiety was examined. Chiral Rh catalyst provided axially chiral 1,1′ -bis(biphenylenyl) derivatives by consecutive [2+2+2] cycloaddition. In contrast, chiral Ir catalyst provided axially chiral macrocyclic compounds with 1,3-diyne moiety by single [2+2+2] cycloaddition.

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Chiral Rh- and Ir-catalyzed intramolecular cycloaddition of hexaynes for the construction of new chiral skeletons

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