Preparation and X-ray crystal structure analysis of cis-2, 4-bis(2, 4, 6-tri-t-butylphenyl)-1, 2, 4-oxadiphosphetane 2, 4-disulfide and cis/trans isomerization of the corresponding 1, 2, 4-thiadiphosphetane derivative
β Scribed by Kozo Toyota; Yasuhisa Ishikawa; Kotaro Shirabe; Masaaki Yoshifuji; Kengo Okada; Ken Hirotsu
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 641 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1042-7163
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β¦ Synopsis
Preparation and X-Ray Crystal Structure An a ly s i s of 4,6t r it-butylpheny1)-1 ,2,4-oxadip hosphetane 2,4-Disulfide and cis/trans lsomerization of the Corresponding 1 12,4=Thiadiphosphetane -Derivative
π SIMILAR VOLUMES
Preparation, Spectral Characterization, and Single Crystal X-Ray Structures of Cis and Trans Is0 me rs of 2,4,6-Trif I u o roet hoxy-1,3,5-triethyl-l ,3,5,2h5, 4h5, 6h5= triazatriphosphorinane-2,4,6-trioxide, .~ [ Et N P ( 0) ( 0 CH \*C F3)]
Intramolecular cyclization of bis(3chloropropyl)-diethoxythiophosphorylacetonitrile 7, taking place under distillation in vacuo, yields 6-cyano-2-oxa-10-thia-1-phosphabicyclo[4.4.0]decane-1oxide 10 as a mixture of cis and trans isomers in a 2.3:1 ratio. The isomers were separated chromatographically