Thermal Valence Isomerization of 2,3‐Diborata‐1,4‐diphosphoniabuta‐1,3‐dienes to Bicyclo[1.1.0]butanes and Cyclobutane‐1,3‐diyls | Zendy

Bourg JeanBaptiste | Zendy; Rodriguez Amor | Zendy; Scheschkewitz David | Zendy; Gornitzka Heinz | Zendy; Bourissou Didier | Zendy; Bertrand Guy | Zendy

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Thermal Valence Isomerization of 2,3‐Diborata‐1,4‐diphosphoniabuta‐1,3‐dienes to Bicyclo[1.1.0]butanes and Cyclobutane‐1,3‐diyls

Author(s) -

Bourg JeanBaptiste,

Rodriguez Amor,

Scheschkewitz David,

Gornitzka Heinz,

Bourissou Didier,

Bertrand Guy

Publication year - 2007

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200701578

Subject(s) - bicyclic molecule , isomerization , cyclobutane , valence (chemistry) , chemistry , medicinal chemistry , stereochemistry , organic chemistry , catalysis , ring (chemistry)

Mind your Ps and Bs : Valence isomerizations of PBBP 1,3‐butadienes are investigated and compared to those of PCCP and all‐carbon systems. The 2,3‐diborata‐1,4‐diphosphoniabuta‐1,3‐dienes thermally isomerize to bicyclo[1.1.0]butanes or cyclobutane‐1,3‐diyls. Under photolytic activation, the bicyclo[1.1.0]butanes rearrange into cyclobutenes.

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