Acceptor directionality of sterically unhindered C–H⋯OC hydrogen bonds donated by acidic C–H groups
- 1 January 1996
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 11,p. 1277-1278
- https://doi.org/10.1039/cc9960001277
Abstract
Crystal correlation study of acidic and sterically unhindered C–H groups (chloroform, dichloromethane and terminal alkynes) forming short contacts with carbonyl acceptors, reveals a soft but significant preference for the conventional carbonyl lone-pair direction.Keywords
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