title: O-ethyl and o-methyl n-(2,3,4,6-tetra-o-acetyl-beta-d-glucopyranosyl)thiocarbamate.
abstract: In both the title structures, O-ethyl N-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)thiocarbamate, C(17)H(25)NO(10)S, and O-methyl N-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)thiocarbamate, C(16)H(23)NO(10)S, the hexopyranosyl ring adopts the (4)C(1) conformation. All the ring substituents are in equatorial positions. The acetoxymethyl group is in a gauche-gauche conformation. The S atom is in a synperiplanar conformation, while the C-N-C-O linkage is antiperiplanar. N-H.O intermolecular hydrogen bonds link the molecules into infinite chains and these are connected by C-H.O interactions.
authors.affiliation: Department of Applied Chemistry, Qingdao Institute of Chemical Technology, Qingdao 266042, People's Republic of China.
authors.forename: S
authors.initials: S
authors.lastname: Zhang
authors.forename: Z
authors.initials: Z
authors.lastname: Wang
authors.forename: M
authors.initials: M
authors.lastname: Li
authors.forename: K
authors.initials: K
authors.lastname: Jiao
authors.forename: I A
authors.initials: IA
authors.lastname: Razak
authors.forename: S
authors.initials: S
authors.lastname: Shanmuga Sundara Raj
authors.forename: H K
authors.initials: HK
authors.lastname: Fun
mesh_terms: D002236:Carbohydrate Conformation; D005960:Glucosides / Q000737:chemistry*; D007534:Isomaltose / Q000737:chemistry; D013859:Thiocarbamates / Q000737:chemistry*
chemical_list: D005960:Glucosides; C431288:O-ethyl N-(2,3,4,6-tetra-O-acetylglucopyranosyl)thiocarbamate; C431287:O-methyl N-(2,3,4,6-tetra-O-acetylglucopyranosyl)thiocarbamate; D013859:Thiocarbamates; D007534:Isomaltose