Chem. J. Chinese Universities ›› 1994, Vol. 15 ›› Issue (4): 524.

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Syntheses of Phosphaspirocyclic Complunds──3,9-2H-2,4,8,10-Tetraoxa-3,9-diphosphaspiro [5,5] undecane-3,9-disulfide and Its Addition Reaction with α-Aryl-β-Nitrostyrenes

LI Yu-Cui1, LI Jian-Min1, ZHU Xue-Feng1, LI Jian-Hua1, TAO Zun-Wei2   

  1. 1. Institute of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071;
    2. Institute of Medical and Pharmceutical Science, Tianjin
  • Received:1993-01-04 Revised:1993-07-06 Online:1994-04-24 Published:1994-04-24

Abstract: Five new compounds with the general formula:  in which Xis H, p-MeO-, m-PhO-, p-Me2N-, have been prepared through the addition.of 3,9-2H-2,4,8,10-tetraoxa-3, 9-disulfide 2 to α-aryl-β-nitrostyrenes in the presence of NaH and DMA.The reaction mechanism and the 1H NMR of 2 and adducts 3a-e were studied.All the synthesized compounds were also confirmed by IR and elemental analysis.

Key words: Phosphaspirocyclic phosphonate, α-Aryl-β-nitrostyrene, Addition reaction

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