Hindered guanidines can be prepared by reaction of cyanamides with amines in hexafluoroisopropanol at 90–120°C. This sequence was used for preparing guanidinium acid 21 as a model for martinellic acid.
Metrics
15 Record Views
Details
Title
Synthesis of the hindered N,N,N′-trisubstituted guanidine moiety of martinelline and martinellic acid
Creators
Barry B Snider (Author) - Brandeis University, Department of Chemistry