Intramolecular S...O interactions inN,N′-dimethyl-2,2′-dithiodibenzamide andN-methyl-2-(benzylsulfinyl)benzamide
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چکیده
منابع مشابه
Dimethyl 2-methyl-1,2-dihydroquinoline-2,4-dicarboxylate
In the crystal of the title compound, C(14)H(15)NO(4), pairs of inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric R(2) (2)(10) dimers. These dimers are further connected via inter-molecular C-H⋯O hydrogen bonds, forming a three-dimensional network. The heterocyclic ring adopts a twisted conformation.
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The six-membered boronate ester ring of the title compound, C(13)H(16)BNO(6), adopts an envelope conformation with the C atom bearing the dimethyl substituents at the flap. The O-B-C-C torsion angles between the boronate group and the benzene ring are 72.5 (2) and 81.0 (2)°. The 4-nitro-benzoate unit adopts a slightly twisted conformation, with dihedral angles between the benzene ring and the n...
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The formation of CH3Cl from (CH3)3SCl in various solvents has been studied based on M05/6-311+G(2d,p) DFT calculations to quantify the influence of the solvent on the stability of sulfonium cations. Four different pathways (one SN1, one backside and two frontside attacks for SN2) as well as the formation of different ion pairs (tripod, seesaw, and linear) are discussed to investigate the origin...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations of Crystallography
سال: 1987
ISSN: 0108-7673
DOI: 10.1107/s0108767387080954