Preparation of F 4 SCHCOF by Isomerization of F 5 SCHCO | Zendy

Krügerke Thomas | Zendy; Buschmann Jürgen | Zendy; Kleemann Gert | Zendy; Luger Peter | Zendy; Seppelt Konrad | Zendy

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Preparation of F 4 SCHCOF by Isomerization of F 5 SCHCO

Author(s) -

Krügerke Thomas,

Buschmann Jürgen,

Kleemann Gert,

Luger Peter,

Seppelt Konrad

Publication year - 1987

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.198707991

Subject(s) - isomerization , double bond , ketene , conjugated system , yield (engineering) , chemistry , group (periodic table) , transformation (genetics) , planar , computational chemistry , crystallography , medicinal chemistry , materials science , organic chemistry , catalysis , composite material , computer science , polymer , biochemistry , computer graphics (images) , gene

The alkylidene sulfur tetrafluoride 3 containing a functional group may be prepared simply and in good yield in two steps starting from 1. The ketene 2 is also new. The driving force for the isomerization 2 → 3 is the transformation of cumulative double bonds to conjugated double bonds. An X‐ray structure analysis of 3 at −168°C revealed that the double bond system is cisoid‐planar.

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