NDLI: Solid-State-Trapped Reactive Ammonium Carbamate Self-Derivative Salts of Prolinamide

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Solid-State-Trapped Reactive Ammonium Carbamate Self-Derivative Salts of Prolinamide

Content Provider	PubMed Central
Author	Tilborg, Anaëlle Lanners, Steve Norberg, Bernadette Wouters, Johan
Copyright Year	2013
Abstract	Single crystals for two polymorphs of the ammonium carbamate self-derivative salt of prolinamide have been successfully obtained and characterized. Decarbonation of the carbamate salts was monitored by calorimetry, confirming stabilization of the reactive carbonated adducts in the solid state. Sublimation of the salts afforded crystals of prolinamide, leading to the first crystal structure of this otherwise common molecule. Reactivity of the ammonium carbamate self-derivative salt is further illustrated by the observation of a series of derived products, including dehydroprolinamide, a methylene-bridged prolinamide, and a bicyclic derivative. Crystal structures of these products display distinct amidic and/or non-amidic hydrogen bonding. This study emphasizes the reactivity of carbonated amines stabilized in the solid and opens perspectives for a systematic study of (solid-state) reactions involving these trapped reactive species.
Related Links	http://dx.doi.org/10.1002/open.201300025
Ending Page	199
Page Count	6
Starting Page	194
File Format	PDF
ISSN	21911363
e-ISSN	21911363
Journal	ChemistryOpen
Issue Number	5-6
Volume Number	2
Language	English
Publisher	WILEY-VCH Verlag
Publisher Date	2013-12-01
Access Restriction	Open
Rights Holder	WILEY-VCH Verlag
Subject Keyword	Research in Higher Education
Content Type	Text
Resource Type	Article
Subject	Chemistry

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