Formation of 2,3-dihydro-1,3,2-benzoxazaphospholes by cheletropic reaction ofo-quinone monoimines with triphenylphosphane. Crystal and molecular structures of 2,3-dihydro-2,2,2-triphenylphenanthro[9,10-d]-1,3,2λ5-oxazaphosphole and 5,7-di-tert-butyl-2,3-dihydro-2,2,2-triphenyl-1,3,2λ5-benzoxazaphosphole
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1978 ◽
Vol 43
(22)
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pp. 4266-4270
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1997 ◽
Vol 305
(2)
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pp. 147-154
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1979 ◽
Vol 101
(6)
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pp. 1600-1602
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