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New Aspects of 1,3‐Diphosphacyclobutane‐2,4‐diyls
Author(s) -
Yoshifuji Masaaki,
Hirano Yuichi,
Schnakenburg Gregor,
Streubel Rainer,
Niecke Edgar,
Ito Shigekazu
Publication year - 2012
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.201200442
Subject(s) - chemistry , diffraction , crystallography , stereochemistry , medicinal chemistry , computational chemistry , optics , physics
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.