Molecular and crystal structure of 2-phenoxy-2?5-2,2?(3H,3?H)-spirobi[1,3,2-benzoxazaphosphole]

Autor: E. N. Tsvetkov, A. N. Bovin, A. N. Chekhlov
Rok vydání: 1993
Předmět:
Zdroj: Russian Chemical Bulletin. 42:829-832
ISSN: 1573-9171
1066-5285
DOI: 10.1007/bf00698939
Popis: The crystal and molecular structure of 2-phenoxy-2λ5-2,2′(3H,3′H)-spirobi[1,3,2-benzoxazaphosphole] has been determined using X-ray diffraction structure analysis. The P atom in the molecule in question has a distorted trigonal bipyramidal coordination, with the bond lengths P-Oax=1.701(1) and 1.700(1) A, P-Oeq (Ph)=1.625 A, P-Neq=1.654(2) and 1.645(1) A, and bond angles (O-P-O)ax=175.69(7)° and (N-P-N)eq = 132.38(7)°.
Databáze: OpenAIRE