A novel acid-promoted N- to O-phosphonyl migration is described in N-(2-hydroxyethyl)phosphonamides giving O-(2-aminoethyl)phosphonates, a reaction which parallels the known N- to O-acyl migration in N-monoacyl-alpha-aminoalcohols.
Design and synthesis of hapten to induce phospholipase A2-like catalytic antibody
摘要:
Haptens la and Ib, transition-state analogs inducing phospholipase A(2)-like catalytic antibody, were synthesized, Hapten la inhibited hydrolysis of the sn-2 ester of phospholipid. (C) 1997, Elsevier Science Ltd.