Fazliev,D.F. et al., Journal of general chemistry of the USSR, 1976, vol. 46, p. 1776 - 1781
作者:Fazliev,D.F. et al.
DOI:——
日期:——
Chaturvedi, A.; Nagar, P. N.; Srivastava, G., Phosphorus, Sulfur and Silicon and the Related Elements, 1993, vol. 80, # 1-4, p. 141 - 146
作者:Chaturvedi, A.、Nagar, P. N.、Srivastava, G.
DOI:——
日期:——
Oxidative addition reactions of cyclic chlorophosphites and arsenites with diols and 1,2-quinones: X-ray structure of the phosphocin (ClCH2CMe2CH2O)P(O) {(O-2,4-(-bu)2C6H2)2CH2}
作者:Musa A. Said、K.C.Kumara Swamy、K.Chandra Mohan、N.Venkata Lakshmi
DOI:10.1016/s0040-4020(01)81351-x
日期:1994.1
The phosphorinane ring opens when CIP(OCH(2)CMe(2)CH(2)O) (1) is treated with diols and N-chlorodiisopropylamine (NCDA) or with quinones. X-ray structure of one such product, the phosphocin oxide, (ClCH(2)CMe(2)CH(2)O) p(O) (O-(2,4-(t-bu)(2)C6H2)(2)CH2} (3) reveals a 'symmetrical anti' (chair) conformation of the eight membered ring. The phenylene phosphorochloridite ClP(O2C6H4) by contrast gives pentacoordinated phosphoranes in similar reactions. The arsorinane ClAs(OCH(2)CMe(2)CH(2)O) (9) on treatment with 2,2-dimethyl-l,3-propanediol-NCDA affords an arsorane formulated as ClAs(OCH(2)CMe(2)CH(2)O)(2); no reaction was apparent when 9 was treated with quinones.
Said Musa A., Swamy K. C. Kumara, Mohan K. Chandra, Lakshmi N. Venkata, Tetrahedron, 50 (1994) N 23, S 6989-6998
作者:Said Musa A., Swamy K. C. Kumara, Mohan K. Chandra, Lakshmi N. Venkata