Acta Crystallographica Section E: Structure Reports Online - Volume 67, issue Pt 5

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Electronic ISSN
1600-5368

Abstract

In the title compound, C12H13N3O6, the dihydro­pyran ring adopts a near screw-boat conformation. The dihedral angle between the mean planes of the benzene and dihydro­pyran rings is 6.35 (5)°. An intra­molecular N—H⋯O hydrogen bond generates an S

Abstract

2-Guanidinobenzimidazole condenses with benzaldehyde in the presence of hydro­chloric acid to form 2-amino-3,4-dihydro-4-phenyl-1,3,5-triazino[1,2-a]benzimidazole, which was isolated as its hydro­chloride, C15H14N5+·Cl. The positive c

Abstract

The title compound, C30H25NOP2, is a bulky phosphazene derivative. Its previous crystal structure [Cameron et al. (1979 ▶). Acta Cryst. B35, 1373–1377] is confirmed and its H atoms have been located in the present study. The formal P=N double

Abstract

The title compound TPE, C11H12N6O, was prepared by slow evaporation from diethyl ether. In the crystal, there is a hydrogen bond between the alcohol H atom and an N in the pyrazole ring of a neighboring mol­ecule.

Abstract

The title compound, [Sn(C6H5)3(C11H14NS2)], features a tetra­hedrally coordinated Sn atom, as the dithio­carbamate ligand coordinates in a monodentate fashion. Due to the proximity of the non-coordinating thione S atom, distortions

Abstract

The SnIV atom in the title compound, [Sn(C6H5)2Cl2(C13H12OS)], displays a distorted C2Cl2O trigonal–bipyramidal coordination environment, with a mean Sn—C distance of 2.121 (9) Å and with Sn—O = 2.3

Abstract

In the title compound, C14H19N3S, the cyclo­hexane ring has a chair conformation. The almost planar amino­thio­urea unit (r.m.s. deviation = 0.0062 Å) is aligned at a dihedral angle of 45.23 (8)° with respect to the benzene ring. Inter­molecular N—H⋯N and N—H⋯S hy