Literature DB >> 25325709

Separation of planar rotamers through intramolecular hydrogen bonding in polysubstituted 5-nitrosopyrimidines.

L Čechová1, E Procházková, I Císařová, M Dračínský, Z Janeba.   

Abstract

While purifying new polysubstituted 5-nitrosopyrimidines, the unique separation of pairs of rotamers as chemical species, stabilized by a single intramolecular hydrogen bond and differing only in nitroso group orientation, was achieved. This interesting stereochemical phenomenon is compared to the well-known atropisomerism.

Entities:  

Mesh:

Substances:

Year:  2014        PMID: 25325709     DOI: 10.1039/c4cc06978a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  1 in total

1.  Investigation of rotameric conformations of substituted imidazo-[1,2-a]pyrazine: experimental and theoretical approaches.

Authors:  Gulshan Kumar; Richa Goel; Kamaldeep Paul; Vijay Luxami
Journal:  RSC Adv       Date:  2018-03-07       Impact factor: 4.036

  1 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.