title: (R)-2,3,4,5-Tetrahydro-2,2,4-trimethyl-1,5-benzothiazepine and rac-5-benzoyl-2,3,4,5-tetrahydro-2,2,4-trimethyl-1,5-benzothiazepine: chains built from N-H... Sand C-H...pi(arene) hydrogen bonds.
abstract: Molecules of (R)-2,3,4,5-tetrahydro-2,2,4-trimethyl-1,5-benzothiazepine, C(12)H(17)NS, are linked into spiral C(5) chains by a single N-H...S hydrogen bond, while molecules of rac-5-benzoyl-2,3,4,5-tetrahydro-2,2,4-trimethyl-1,5-benzothiazepine, C(19)H(21)NOS, are linked into zigzag chains by a C-H...pi(arene) hydrogen bond.
authors.affiliation: Department of Chemistry, Bharathidasan University, Tiruchirappalli, Tamil Nadu 620 024, India.
authors.forename: Manivannan
authors.initials: M
authors.lastname: Muthukumar
authors.forename: Kanagasabapathy
authors.initials: K
authors.lastname: Thanikasalam
authors.forename: E Mothi
authors.initials: EM
authors.lastname: Mohamed
authors.forename: John N
authors.initials: JN
authors.lastname: Low
authors.forename: Christopher
authors.initials: C
authors.lastname: Glidewell