Molecular structure of 1,3-disubstituted π-allyl palladium(II) complexes with a chiral diphosphine: the intermediate of palladium-catalyzed asymmetric allylic alkylation

Motowo Yamaguchi, Masayuki Yabuki, Takamichi Yamagishi, Ken Sakai, Taro Tsubomura

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21 Citations (Scopus)

Abstract

Structural studies by X-ray analysis and NMR spectroscopy of the π-allyl complex, [Pd(η3-1,3-diphenylallyl)((S)-BINAP)]PF6·AcOEt, have been carried out, and revealed the stereochemical feature for the intermediate of palladium-catalyzed asymmetric allylic alkylation. The dissimilarity of the two phenyl groups attached to the π-allyl moiety is assumed to be one of the origin of the selectivity. In solution two configurational isomers, (syn, syn) and (syn, anti), exist.

Original languageEnglish
Pages (from-to)241-242
Number of pages2
JournalChemistry Letters
Issue number3
DOIs
Publication statusPublished - Jan 1 1996
Externally publishedYes

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Alkylation
X ray analysis
Palladium
Isomers
Molecular structure
Nuclear magnetic resonance spectroscopy
2-naphthol BINAP

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Molecular structure of 1,3-disubstituted π-allyl palladium(II) complexes with a chiral diphosphine : the intermediate of palladium-catalyzed asymmetric allylic alkylation. / Yamaguchi, Motowo; Yabuki, Masayuki; Yamagishi, Takamichi; Sakai, Ken; Tsubomura, Taro.

In: Chemistry Letters, No. 3, 01.01.1996, p. 241-242.

Research output: Contribution to journalArticle

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