The journal of physical chemistry. B, 109(12), 5919-5926 (2006-07-21)
For the purpose of investigating the tautomerism from glycinamide (G) to glycinamidic acid (G*) induced by proton transfer, we carried out a study of structural interconversion of the two tautomers and the relative stabilizing influences of water during the tautomerization
A possible reaction mechanism for the dehydration of glycinamide (3) and N,N'-diformylurea (4) yielding hypoxanthine (2) has been investigated. Furthermore, a potential prebiotic route converting hypoxanthine (2) into adenine (1) via phosphate activation followed by substitution reaction with NH3 was
Chemical communications (Cambridge, England), 46(25), 4517-4519 (2010-05-21)
Homopolymers of N-acryloyl glycinamide were prepared by reversible addition-fragmentation chain transfer polymerization in water. The formed macromolecules exhibit strong polymer-polymer interactions in aqueous milieu and therefore form thermoreversible physical hydrogels in pure water, physiological buffer or cell medium.
Langmuir : the ACS journal of surfaces and colloids, 23(10), 5406-5411 (2007-04-14)
Conformational behaviors of urea and glycinamide have been investigated using the B3LYP functional with the 6-311+G* and 6-311+G** basis sets. Urea monomers have nonplanar minima at all the levels studied, even in the aqueous phase. In the case of glycinamide
Because of their easy availability and their relative chemical stability, urea, formic acid, and glycine might have played a role in the assembly process of nucleobases. In this paper, a short reaction path is described to prepare hypoxanthine starting from
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