Crystal structure of N-(benzyloxycarbonyl)aminoethyl-2,3,4,6-tetra-O-benzoyl-alpha-D-mannopyranoside: stabilization of the crystal lattice by a tandem network of N-H. . .O, C-H. . .O, and C-H. . .pi interactions.
Single crystal X-ray analysis of an aminoethyl mannopyranoside, namely, N-(benzyloxycarbonyl)aminoethyl-2,3,4,6-tetra-O-benzoyl-alpha-D-mannopyranoside (1), shows that the compound crystallizes in the monoclinic space group P2(1), with two molecules in the unit cell. The mannopyranoside unit adopts a distorted 4C(1) conformation. An analysis of the intermolecular interactions reveals a tandem network of N-H. . .O, C-H. . .O, and C-H. . .pi interactions responsible for stabilizing the crystal lattice.
Srinivas
O
O
Department of Organic Chemistry, Indian Institute of Science, Bangalore 560 012, India.
Muktha
B
B
Radhika
S
S
Guru Row
T N
TN
Jayaraman
N
N
D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D002241:Carbohydrates / Q000737:chemistry; D003460:Crystallization; D018360:Crystallography, X-Ray / Q000379:methods*; D006860:Hydrogen Bonding; D008358:Mannose / Q000737:chemistry*; D008958:Models, Molecular; D008969:Molecular Sequence Data
D002241:Carbohydrates; D008358:Mannose