(R)-N-[(R)-2,2-Dichloro-1-phenyl-2-(phenylsulfonyl)ethyl]-2-methylpropane-2-sulfinamide
نویسندگان
چکیده
The title mol-ecule, C18H21Cl2NO3S2, contains one chiral carbon center and the absolute sterochemistry has been confirmed as as R. An intra-molecular N-H⋯O hydrogen bond occurs and the dihedral angle between the benzene rings is 64.5 (1)°. In the crystal, the mol-ecules are linked by weak C-H⋯O hydrogen bonds, forming a zigzag chain structure extending along the c-axis direction.
منابع مشابه
Crystal structures of (R S)-N-[(1R,2S)-2-benzyloxy-1-(2,6-dimethylphenyl)propyl]-2-methylpropane-2-sulfinamide and (R S)-N-[(1S,2R)-2-benzyloxy-1-(2,4,6-trimethylphenyl)propyl]-2-methylpropane-2-sulfinamide: two related protected 1,2-amino alcohols
The title compounds, C22H31NO2S, (1), and C23H33NO2S, (2), are related protected 1,2-amino alcohols. They differ in the substituents on the benzene ring, viz. 2,6-di-methyl-phenyl in (1) and 2,4,6-tri-methyl-phenyl in (2). The plane of the phenyl ring is inclined to that of the benzene ring by 28.52 (7)° in (1) and by 44.65 (19)° in (2). In the crystal of (1), N-H⋯O=S and C-H⋯O=S hydrogen bonds...
متن کاملBis{(R)-N-[(R)-2-benzyloxy-1-(4-tert-butylphenyl)ethyl]-2-methylpropane-2-sulfinamide} monohydrate
The asymmetric unit of the title compound, 2C23H33NO2S·H2O, contains one organic mol-ecule in a general position and one co-crystallized water mol-ecule on a crystallographic twofold axis. Each water mol-ecule serves as a hydrogen-bond donor to a pair of S=O acceptors on symmetry-related mol-ecules. Thus, each trio of mol-ecules forms one title formula unit. These groupings are further connecte...
متن کامل2-(4,5-Dichloro-2-nitrophenyl)-4-methoxy-3-methyl-9-phenylsulfonyl-9H-carbazole
In the title compound, C26H18Cl2N2O5S, the carbazole ring system is essentially planar with a maximum deviation of 0.0498 (16) Å for the N atom. The carbazole ring system is almost orthogonal to the phenyl-sulfonyl and di-chloro-substituted nitro-phenyl rings, making dihedral angles of 84.23 (7) and 85.46 (12)°, respectively. The mol-ecular structure features intra-molecular C-H⋯O inter-actions...
متن کاملN-[2-(Phenylsulfonyl)ethyl]benzylamine1
The title compound, C(15)H(17)NO(2)S, exhibits intra-molecular hydrogen bonding between the amine H atom and a sulfonyl O atom. The conformation of the mol-ecule is described by the four PhCH(2)-NH-CH(2)-CH(2)-SO(2)Ph torsion angles of 79.6 (2), -166.21 (14), -70.29 (17) and -58.93 (13)°.
متن کاملHighly stereoselective methylene transfers onto butanediacetal-protected chiral non-racemic sulfinyl imines using S-ylide technology.
Diastereomeric ratios of >95 : 5 were obtained when performing methylene transfers onto imines originating from d-mannitol and (S)-(-)-2-methyl-2-propane sulfinamide or ascorbic acid and (R)-(-)-2-methyl-2-propane sulfinamide.
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عنوان ژورنال:
دوره 70 شماره
صفحات -
تاریخ انتشار 2014