New synthesis of S (Se)-alkyl phosphorothio (seleno) lates from the corresponding phosphoroanilidates. Stereospecific cleavage of the phosphorus-nitrogen bond in …

WJ Stec, A Okruszek, K Lesiak…

Index: Stec,W.J. et al. Journal of Organic Chemistry, 1976 , vol. 41, # 2 p. 227 - 233

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Citation Number: 41

Abstract

Furthermore, it would be reasonable to expect kz'/(k-1'+ kz') to be considerably smaller for I- than for the other two nucleophiles, because kz'should be effectively independent of Nu-, while k-1'would probably be much larger for I-than for either Br-or SCN-, since I-is in all probability a considerably better leaving group than the other two anions. Thus, even though kl'for I-attacking 2 was larger than kl'for SCN-by about the same amount as in the attack of ...

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