title: Two N-ortho-nitrobenzenesulfonyl alpha,alpha-disubstituted amino acid adducts.
abstract: The carboxy group of 2-methyl-N-[(2-nitrophenyl)sulfonyl]alanine, C(10)H(12)N(2)O(6)S, forms centrosymmetric hydrogen-bonded dimers with an O.O distance of 2.629 (2) A and an intramolecular N-H. O(nitro) hydrogen bond N.O distance of 2.823 (2) A. 1-[(2-Nitrophenyl)sulfonylamino]cyclohexanecarboxylic acid, C(13)H(16)N(2)O(6)S, has Z' = 2 and forms similar interactions.
authors: Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803-1804, USA.
authors: L G
authors: LG
authors: Hammarström
authors: T
authors: T
authors: Zhang
authors: J
authors: J
authors: Giraldés
authors: M L
authors: ML
authors: McLaughlin
authors: D R
authors: DR
authors: Billodeaux
authors: F R
authors: FR
authors: Fronczek
mesh_terms: D000409:Alanine / Q000031:analogs & derivatives* / Q000737:chemistry; D001549:Benzamides / Q000737:chemistry*; D018360:Crystallography, X-Ray; D003509:Cyclohexanecarboxylic Acids / Q000737:chemistry*; D015394:Molecular Structure; D010455:Peptides / Q000737:chemistry*
chemical_list: C420706:1-((2-nitrophenyl)sulfonylamino)cyclohexanecarboxylic acid; C420705:2-methyl-N-((2-nitrophenyl)sulfonyl)alanine; D001549:Benzamides; D003509:Cyclohexanecarboxylic Acids; D010455:Peptides; D000409:Alanine