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Preparation of 6-aminocyclohepta-2,4-dien-1-one Derivatives via Tricarbonyltroponeiron
Published on: August 12, 2019
tert-Butyl N-(thio-phen-2-yl)carbamate
Gene C Hsu1, Laci M Singer1, David B Cordes1
1Department of Chemistry & Biochemistry, Texas Tech University, Memorial Circle & Boston, Lubbock, TX 79409, USA.
Abstract:
In the title compound, C9H13NO2S, the dihedral angle between the thiophene ring and the carbamate group is 15.79 (14)°. In the crystal structure, intra-molecular C-H⋯O inter-actions in tandem with the tert-butyl groups render the packing of adjacent mol-ecules in the [001] direction nearly perpendicular [the angle between adjacent thio-phene rings is 74.83 (7)°]. An inter-molecular N-H⋯O hydrogen bond gives rise to a chain extending along [001]. The crystal studied was found to be a racemic twin.
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