Sumbatyan, N. V. et al. published their research in Vestnik Moskovskogo Universiteta, Seriya 2: Khimiya in 2001 | CAS: 133467-01-3

Boc-D-Leu-OMe (cas: 133467-01-3) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Recommanded Product: 133467-01-3

Synthesis of novel photoactive enkephalin-like peptides was written by Sumbatyan, N. V.;Topin, A. N.;Taranenko, M. V.;Korshunova, G. A.. And the article was included in Vestnik Moskovskogo Universiteta, Seriya 2: Khimiya in 2001.Recommanded Product: 133467-01-3 This article mentions the following:

Two new analogs of enkephalin containing photoactive residue of N-azide-L-phenylalanine and N-[3-(trifluoromethyl)-3H-diazirin-3-yl]-L-phenylalanine were synthesized. The photochem. property of prepared enkephalin derivatives and their ability to bind opioid receptors were studied. In the experiment, the researchers used many compounds, for example, Boc-D-Leu-OMe (cas: 133467-01-3Recommanded Product: 133467-01-3).

Boc-D-Leu-OMe (cas: 133467-01-3) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Recommanded Product: 133467-01-3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics