24761-89-5Relevant articles and documents
INVESTIGATION OF THE STAUDINGER REACTION BETWEEN BICYCLIC PHOSPHITE AND DIAZO COMPOUNDS
Pei, Chengxin,Xu, Xuanlong
, p. 143 - 148 (2007/10/02)
Nine bicyclic phosphatazines were synthesized by the Staudinger reaction between bicyclic phosphite (1) and diazo compounds (2-5), the Elemental Analysis data, IR, 31P NMR and Mass Spectral data of these compounds are reported.The reaction of diazoacetate with bicyclic phosphite was followed by 31P NMR, the concentration-time curve was simulated by Optimal Approximation with a computer.It was found that this reaction consisted of two steps, the first step was second-order and the second was first-order.A possible mechanism is also proposed.Key words: Staudingerreaction; bicyclic phosphite; phosphatazine; optimal approximation; NMR; IR.