C 2 -Symmetric 1,2-diamines are useful precursors to numerous reagents used in asymmetric synthesis and catalysis. We report here an efficient protocol for converting the two most commonly used trans-1,2-diamines to N,N-disubstituted derivatives, a transformation that simplifies the preparation of n
An Efficient Method for the Preparation of N,N′,N″ - Trisubstituted Guanidines
✍ Scribed by Molina, P.; Alajarín, M.; Saez, J.
- Book ID
- 118743826
- Publisher
- Taylor and Francis Group
- Year
- 1983
- Tongue
- English
- Weight
- 169 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0039-7911
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
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.
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v