中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | N,N'-bis(tert-butoxycarbonyl)-N,N'-bis(cyanomethyl)ethylenediamine | 206531-20-6 | C16H26N4O4 | 338.407 |
—— | tert-butyl N-[2-[tert-butoxycarbonyl-[2-[(2,2,2-trifluoroacetyl)amino]ethyl]amino]ethyl]-N-[2-[(2,2,2-trifluoroacetyl)amino]ethyl]carbamate | 556082-10-1 | C20H32F6N4O6 | 538.488 |
A convenient multi-gram preparative method for the synthesis of linear oligoamines having the terminal primary amino groups unprotected and the central secondary amino functions protected with
The 1°, 2° and 3° amine composition of PEI analogs could be easily adjusted by special synthetic method, and their effects on the gene transfection were studied.