1: N2,N4,N6-tris-(4-[(RS)-α-(9H-fluoren-9-yl)methoxycarbonylamino-2,4-dimethoxybenzyl]phenoxyacetyl)-4-azalysylaminomethylpolystyrene With piperidine in N,N-dimethyl-formamide 2: naphthalene-2-sulfonyl chloride With N-ethyl-N,N-diisopropylamine in N,N-dimethyl-formamide 3: With trifluoroacetic acid in water 2 h; Further stages.;
参考文献
Chhabra, Siri Ram; Mahajan, Anju; Chan, Weng C.
Journal of Organic Chemistry, 2002 , vol. 67, # 12 p. 4017 - 4029