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Synthesis and spectral analysis of 8-substituted dinaphtho [2,1-d:1′,2′-g] [1,3,6,2]dioxathiaphosphocin 8-oxides

✍ Scribed by B. Sankara Reddy; K. Anuradha; C. Devendranath Reddy; N. Jagadeesh Kumar; M. Krishnaiah; K. Darrell Berlin

Publisher
John Wiley and Sons
Year
1995
Tongue
English
Weight
755 KB
Volume
6
Category
Article
ISSN
1042-7163

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✦ Synopsis

Synthesis and spectral analysis of several 8-substituted dinaphtho[2, I-d: I ',2'-g][1,3,6,2]dioxathiaphosphocin 8-oxides have been described. An X-ray crystallographic study of 8-(2',3'-dimethylphenoxy) dinaphtho[2,3,6,2]dioxathiaphosphocin 8-oxide has indicated that, in the solid state, the dioxathiaphosphocin ring is in a distorted-boatlike conformation with the P = 0 group and bridged S atom directed away from each other. Electron impact mass spectra showed M + and (M-OR)+ ions, containing the dioxathiaphosphocin ring system, confirming the structures of the esters. 0 I995 John Wiley & ' I Sons, Inc.

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