๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The structure of protonated diamines and polyamines

โœ Scribed by Z. Karpas; S. E. Bell; Y. -F. Wang; M. Walsh; G. A. Eiceman


Publisher
Springer
Year
1994
Tongue
English
Weight
392 KB
Volume
5
Category
Article
ISSN
1040-0400

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Competitive reactions of protonated poly
โœ Robert J. Weinkam ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 389 KB ๐Ÿ‘ 2 views

The chemical ionization mass spectra of polyamines have been used to determine the importance of competing intramolecular reactions of protonated molecules in the gas phase. Multifunctional molecules react if possible in the order of intramolecular displacement-cyclization reactions, stabilization o

CsOH-promoted chemoselective mono-N-alky
โœ Ralph N Salvatore; Shaun E Schmidt; Seung Il Shin; Advait S Nagle; Jay H Worrell ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 60 KB

Selective N-alkylation of diamines and polyamines was carried out using cesium hydroxide, 4 A , molecular sieves, and DMF. This protocol was highly chemoselective, favoring mono-N-alkylation over overalkylations.