Structural studies of organoboron compounds. XXVIII. 5,5-Trimethylene-2,2-diphenyl-1,3-dioxa-5-azonia-2-boratacyclohexane and 5,5-dimethyl-2,2-diphenyl-1,3-dioxa-5-azonia-2-boratacyclohexane monohydrate
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چکیده
منابع مشابه
4,5-Dimethyl-1,2-diphenyl-1H-imidazole monohydrate
In the title compound, C(17)H(16)N(2)·H(2)O, the imidazole ring is essentially planar [maximum deviation = 0.0037 (7) Å]. The imidazole ring makes dihedral angles of 80.74 (7) and 41.62 (7)° with the phenyl rings attached to the N and C atoms, respectively. The dihedral angle between the two phenyl rings is 75.83 (8)°. Inter-molecular O-H⋯N and O-H⋯O hydrogen bonds are found in the crystal stru...
متن کاملBis[5-oxo-4,5-dihydro-8H-2-azonia-4,8,9-trizabicyclo[4.3.0]nona-2,6,9(1)-triene] sulfate
In the crystal structure of the title compound, 2C(5)H(5)N(4)O(+)·SO(4) (2-), N-H⋯O hydrogen bonds assemble the mol-ecules into a two-dimensional network structure parallel to the cb plane. The S atom of the sulfate ion lies on a special position on a twofold axis.
متن کاملc-3,t-3-Dimethyl-r-2,c-7-diphenyl-1,4-diazepan-5-one
In the title compound, C(19)H(22)N(2)O, the diazepine ring adopts a distorted chair conformation. One of the N-H groups forms an inter-molecular N-H⋯O hydrogen bond generating an R(2) (2)(8) graph-set motif. The other N-H group does not form a hydrogen bond.
متن کامل5-Benzylidene-2,3-diphenyl-1,2-selenaphosphole-2-selenide
The title compound, C(23)H(19)PSe(2), has a central five-membered twist C(3)PSe ring conformation. One phenyl ring substituent, attached to an sp(2) carbon, is approximately coplanar with the C(3)PSe ring whilst the other organic substituents, attached to an sp(3)-carbon and a P(V) atom, lie on the same side of the ring.
متن کامل5-Imino-3,4-diphenyl-1H-pyrrol-2-one
The title compound, C16H12N2O, exists in the crystalline state as the 5-imino-3,4-di-phenyl--1H-pyrrol-2-one tautomer. The dihedral angles between the pyrrole and phenyl rings are 35.3 (2) and 55.3 (2)°. In the crystal, inversion dimers linked by pairs of N-H⋯N hydrogen bonds generate a graph-set motif of R 2 (2)(8) via N-H⋯N hydrogen bonds.
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ژورنال
عنوان ژورنال: Canadian Journal of Chemistry
سال: 1988
ISSN: 0008-4042,1480-3291
DOI: 10.1139/v88-066