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P 8 t Bu 6 O 6 —a Highly Oxidized Cyclophosphane with Intact P Framework
Author(s) -
Baudler Marianne,
Germeshausen Joachim
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.198703481
Subject(s) - cleavage (geology) , chemistry , oxygen , cumene hydroperoxide , molecular oxygen , derivative (finance) , oxygen atom , ring (chemistry) , cumene , medicinal chemistry , high performance liquid chromatography , stereochemistry , catalysis , molecule , materials science , organic chemistry , fracture (geology) , financial economics , economics , composite material
The title compound 1 contains exclusively exocyclically bonded oxygen . It was obtained by reaction of the corresponding octaphosphane with cumene hydroperoxide at room temperature and was isolated by HPLC. Reaction of the octaphosphane with molecular oxygen, on the other hand, resulted in ring cleavage with preferential formation of the diphosphane derivative H( t Bu)(O)PP(O)( t Bu)H. Compound 1 is the first multiply oxidized organocyclophosphane (R = t Bu).