Open AccessCover Feature: Modulation of Conformational Preferences of Heteroaromatic Ethers and Amides through Protonation and Ionization: Charge Effect (ChemistryOpen 7/2019)
Author(s) -
Dai Wenshuai,
Zhang Zhe,
Du Yikui
Publication year - 2019
Publication title -
chemistryopen
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.644
H-Index - 29
ISSN - 2191-1363
DOI - 10.1002/open.201900208
Subject(s) - protonation , substituent , chemistry , amide , ionization , cover (algebra) , group (periodic table) , ether , charge (physics) , stereochemistry , feature (linguistics) , computational chemistry , organic chemistry , ion , physics , quantum mechanics , mechanical engineering , engineering , linguistics , philosophy
The Cover Feature shows the most important and interesting points of the article: for all the monocyclic o‐heteroaromatic ethers and amides, although their conformational preferences (i.e. the orientations of ether group or amide group) is disordered, after the modulation by protonation or ionization, all the protonated ones are anti‐preferring while all the ionized ones are syn‐preferring. Therefore, the substituent orientations become ordered. More information can be found in the Full Paper by W. Dai et al. on page 840 in Issue 7, 2019 (DOI: 10.1002/open.201900103).