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Bis­(tri­phenyl­silyl) phenyl­phospho­nate

✍ Scribed by Ferguson, George ;O'Leary, Brian J. ;Spalding, Trevor R.

Book ID
104483636
Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
195 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the structure of the title monomeric phosphorosilicate, C 42 H 35 O 3 PSi 2 or PhP( O)(OSiPh 3 ) 2 , there are notable differences in the chemically equivalent P V -O-Si angles [141.59 (16) and 152.38 (18) ] and the two P-O(-Si) distances [1.546 (3) and 1.566 (3) A ˚]. There is also a significant C-HÁ Á ÁO P hydrogen bond which links molecules into extended chains along [100].

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