2, 2′-Spirobi (1, 3, 2-benzodioxaphosphole): an inexpensive and effective reagent for peptide synthesis

JIG Cadogan, I Gosney, D Randles, S Yaslak…

Index: Cadogan, J. I. G.; Gosney, Ian; Randles, David; Yaslak, Salih; Ambler, Richard P. Journal of the Chemical Society, Chemical Communications, 1982 , # 5 p. 298 - 299

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Abstract

The Readily accessible spirocyclic oxyphosphorane, 2, 2′-spirobi (1, 3, 2- benzodioxaphosphole)(1), is a convenient and effective reagent for peptide coupling, racemisation as measured by the lzumiya test being strikingly suppressed to< 0.1% in the presence of N-hydroxysuccinimide.

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