Preferential N–H⋯:C hydrogen bonding involving ditopic NH-containing systems and N-heterocyclic carbenes-Reference-Cited by-同舟云学术

Preferential N–H⋯:C hydrogen bonding involving ditopic NH-containing systems and N-heterocyclic carbenes

Published:2020 Issue:69 Volume:10 Page:42164-42171
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Kinney Zacharias J.¹²³⁴^ORCID,Rheingold Arnold L.⁵⁶⁷⁴,Protasiewicz John D.¹²³⁴^ORCID

Affiliation:

1. Department of Chemistry

2. Case Western Reserve University

3. Cleveland

4. USA

5. Department of Chemistry and Biochemistry

6. University of California

7. San Diego

Abstract

Non-traditional hydrogen bonds between a singlet carbene and a series of ditopic secondary amines is detailed. Both the solid- and solution-state metrics reveal the strength of these associations are dependent on the pK_a of the NH-containing molecule.

Funder

National Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/RA/D0RA08490E

Reference73 articles.

1. G. A.Jeffrey and W.Saenger , Hydrogen Bonding in Biological Systems , Springer , Berlin , 1991

2. DNA structure: cations in charge?

3. Cations as Hydrogen Bond Donors: A View of Electrostatic Interactions in DNA