Asymmetric <i>Diels-Alder</i> Reactions: X-Ray Crystal-Structure Analysis of [N-((<i>E</i>)-But-2-enoyl)bornane-10,2-sultam]tetrachlorotitanium

Von Oppolzer, Wolfgang; Rodriguez, Ines; Blagg, Julian; Bernardinelli, Gérald Hugues

doi:10.1002/hlca.19890720116

Scientific article

English

Asymmetric Diels-Alder Reactions: X-Ray Crystal-Structure Analysis of [N-((E)-But-2-enoyl)bornane-10,2-sultam]tetrachlorotitanium

ContributorsVon Oppolzer, Wolfgang; Rodriguez, Ines; Blagg, Julian; Bernardinelli, Gérald Hugues

Published inHelvetica Chimica Acta, vol. 72, no. 1, p. 123-130

Publication date1989

Abstract

An X-ray diffraction analysis of the crystalline complex 2b (MLn-TiCl₄) shows a chelation of the carbonyl O-atom and the upper SO₂ O-atom by TiCl₄, a slightly pyramidal N-atom, and a π -face-stereoselective shielding of the C(α)-Si face by the CH₂(3) group. The Ti-atom is in a pseudo-octahedral environment.

Affiliation entities

Faculté des sciences / Section de chimie et biochimie / Département de chimie organique

Citation (ISO format)

VON OPPOLZER, Wolfgang et al. Asymmetric Diels-Alder Reactions: X-Ray Crystal-Structure Analysis of [N-((E)-But-2-enoyl)bornane-10,2-sultam]tetrachlorotitanium. In: Helvetica Chimica Acta, 1989, vol. 72, n° 1, p. 123–130. doi: 10.1002/hlca.19890720116

Article (Published version)

Identifiers

PID : unige:152893
DOI : 10.1002/hlca.19890720116

Additional URL for this publicationhttps://onlinelibrary.wiley.com/doi/10.1002/hlca.19890720116

Journal ISSN0018-019X

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Asymmetric Diels-Alder Reactions: X-Ray Crystal-Structure Analysis of [N-((E)-But-2-enoyl)bornane-10,2-sultam]tetrachlorotitanium

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