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New Aspects of 1,3-Diphosphacyclobutane-2,4-diyls

Authors :
Shigekazu Ito
Masaaki Yoshifuji
Gregor Schnakenburg
Yuichi Hirano
Rainer Streubel
Edgar Niecke
Source :
Helvetica Chimica Acta. 95:1723-1729
Publication Year :
2012
Publisher :
Wiley, 2012.

Abstract

1,3-Di(tert-butyl)-2,4-bis[2,4,6-tri(tert-butyl)phenyl]-1,3-diphosphacyclobutane-2,4-diyl was formed from [2,4,6-tri(tert-butyl)phenyl]phosphaacetylene and t-BuLi. In addition, the X-ray diffraction analysis was carried out, together with theoretical calculations of the structure and NMR data.

Details

ISSN :
0018019X
Volume :
95
Database :
OpenAIRE
Journal :
Helvetica Chimica Acta
Accession number :
edsair.doi.dedup.....380addde69ae0cf0beb924c3ed4aa3c4
Full Text :
https://doi.org/10.1002/hlca.201200442