e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
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
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.
