Structure–Activity Studies on Organoselenium Alkylating Agents
作者:Sang-Ihn Kang、Colin P. Spears
DOI:10.1002/jps.2600790114
日期:1990.1
A variety of organoselenium alkylatingagents were synthesized, using 2-hydroxyethyl and 3-hydroxypropyl selenocyanate intermediates, and studied to determine their chemical reactivities with 4-(4-nitrobenzyl)pyridine (NBP) and cytotoxicities against CCRF-CEM, L1210/0, and L1210/L-PAM cells. The comparison between the 2-chloroethyl sulfides and selenides 1-4 revealed the markedly enhanced nucleophilicity