Weaver-Guevara, Holly M.; Fitzgerald, Ryan W.; Greenberg, Arthur published an article in 2017, the title of the article was Rotational barriers in five related amides.Recommanded Product: N,N-Diethylacetamide And the article contains the following content:
Interest in the low carbonyl IR frequency of 2-hydroxy-N,N-bis(2-hydroxyethyl)acetamide (2) initially prompted our interest in the amide rotational barrier of this mol. and four related amides that present a variety of hydrogen-bonding possibilities. In the course of this study, a previously incorrect structural assignment was established as N,N-bis[2-(acetyloxy)ethyl]-acetamide. In acetonitrile-d3, the carbonyl IR frequencies of the five amides were all essentially normal amide frequencies. Despite very different hydrogen-bonding possibilities in the five amides, no clear trends emerged in the comparison of the rotational barriers (ΔG‡), and the rotational barriers were essentially normal for amides. The rotational barrier of 2 did not vary over one order of magnitude difference in concentration The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Recommanded Product: N,N-Diethylacetamide
The Article related to amide rotational barrier, Physical Organic Chemistry: Rearrangements, Including Isomerization and Tautomerization and other aspects.Recommanded Product: N,N-Diethylacetamide
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics