�ber die Addition von Schwefel und Selen an Isonitrile
作者:Maria Lipp、F. Dallacker、Ingrid Meier zu K�cker
DOI:10.1007/bf00901130
日期:——
A new scavenger resin for amines
作者:Gary M. Coppola
DOI:10.1016/s0040-4039(98)01778-x
日期:1998.11
Isatoicanhydride (1) can be attached to Merrifield resin by alkylation on its nitrogen. A maximum loading of 3.2 mmol of anhydride/g of 5 was achieved. This resin, due to the highly reactive anhydride moiety, completely removes primary and secondary aliphatic amines from reactions where they are used in excess.