Hydrido-Rhodium(I) and -Iridium(I) complex promoted ring-opening isomerization of unsymmetrically substituted methylenecyclopropanes into 1,3-dienes. Structures of intermediates and reaction pathways

Yasushi Nishihara; Chikako Yoda; Kohtaro Osakada

doi:10.1021/om010081n

Hydrido-Rhodium(I) and -Iridium(I) complex promoted ring-opening isomerization of unsymmetrically substituted methylenecyclopropanes into 1,3-dienes. Structures of intermediates and reaction pathways

Yasushi Nishihara, Chikako Yoda, Kohtaro Osakada

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

40 Citations (Scopus)

Abstract

2-Phenyl-1-methylenecyclopropane and 2,2-diphenyl-1-methylenecyclopropane react with MH(CO)(PPh₃)₃ (M = Rh, Ir) to produce 1,3-dienes or the intermediate Rh and Ir complexes having a 3-butenyl ligand, depending on the conditions. The structures and chemical properties of the obtained complexes suggest plausible pathways for the ring-opening isomerization of the methylenecyclopropanes to the corresponding dienes.

Original language	English
Pages (from-to)	2124-2126
Number of pages	3
Journal	Organometallics
Volume	20
Issue number	11
DOIs	https://doi.org/10.1021/om010081n
Publication status	Published - May 28 2001
Externally published	Yes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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10.1021/om010081n

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Hydrido-Rhodium(I) and -Iridium(I) complex promoted ring-opening isomerization of unsymmetrically substituted methylenecyclopropanes into 1,3-dienes. Structures of intermediates and reaction pathways. / Nishihara, Yasushi; Yoda, Chikako; Osakada, Kohtaro.
In: Organometallics, Vol. 20, No. 11, 28.05.2001, p. 2124-2126.

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

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abstract = "2-Phenyl-1-methylenecyclopropane and 2,2-diphenyl-1-methylenecyclopropane react with MH(CO)(PPh3)3 (M = Rh, Ir) to produce 1,3-dienes or the intermediate Rh and Ir complexes having a 3-butenyl ligand, depending on the conditions. The structures and chemical properties of the obtained complexes suggest plausible pathways for the ring-opening isomerization of the methylenecyclopropanes to the corresponding dienes.",

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AU - Yoda, Chikako

AU - Osakada, Kohtaro

PY - 2001/5/28

Y1 - 2001/5/28

N2 - 2-Phenyl-1-methylenecyclopropane and 2,2-diphenyl-1-methylenecyclopropane react with MH(CO)(PPh3)3 (M = Rh, Ir) to produce 1,3-dienes or the intermediate Rh and Ir complexes having a 3-butenyl ligand, depending on the conditions. The structures and chemical properties of the obtained complexes suggest plausible pathways for the ring-opening isomerization of the methylenecyclopropanes to the corresponding dienes.

AB - 2-Phenyl-1-methylenecyclopropane and 2,2-diphenyl-1-methylenecyclopropane react with MH(CO)(PPh3)3 (M = Rh, Ir) to produce 1,3-dienes or the intermediate Rh and Ir complexes having a 3-butenyl ligand, depending on the conditions. The structures and chemical properties of the obtained complexes suggest plausible pathways for the ring-opening isomerization of the methylenecyclopropanes to the corresponding dienes.

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Hydrido-Rhodium(I) and -Iridium(I) complex promoted ring-opening isomerization of unsymmetrically substituted methylenecyclopropanes into 1,3-dienes. Structures of intermediates and reaction pathways

Abstract

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