The Sulphur-Sulphur Bonds in 2-Methyl-4-phenyl-thiothiophthene.
نویسندگان
چکیده
منابع مشابه
2-Methyl-4-phenyl-3,4-dihydroquinazoline
The title compound, C(15)H(14)N(2), was formed during the lithia-tion of 2-methyl-quinazoline with phenyl-lithium followed by hydrolysis of the inter-mediate lithium 2-methyl-4-phenyl-4H-quinazolin-3-ide. NMR spectra as well as single-crystal X-ray structural data indicate that the reaction product to have the same structure in chloro-form solution as in the crystalline state. The phenyl substi...
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on the 20th. This ward was immediately fumigated with sulphurous acid ; no other cases of cholera have occurred in the jail, there was no communication of any sort or kind between these two men. ot7i.?Cholera has been very prevalent in the bazaar and neighbourhood. Gth.? Since the occurrence of the 2nd case in the jail I have had all the wards fumigated with sulphurous acid daily, and will cont...
متن کامل4-Methoxy-4-methyl-6-phenyl-1,3-diazinane-2-thione
In the title pyrimidine derivative, C12H16N2OS, the tetra-hydro-pyrimidine ring adopts an envelope conformation with the C atom of the methyl-ene -CH2- group as the flap. In the crystal, N-H⋯O and N-H⋯S hydrogen bonds connect mol-ecules into undulating sheets perpendicular to the a axis.
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The major sulphur fluxes of both natural and anthropogenic origin have been assessed by generalization of the results of our studies and data available in the literature. Annually about 120 Tg S are extracted by man from the lithosphere in fossil fuels and sulphur-containing raw materials for the chemical industry. Of this amount 70 Tg S are emitted to the atmosphere with the products of fuel c...
متن کامل2-Methyl-2-phenyl-1,2-dihydroquinazolin-4(3H)-one
In the mol-ecule of the title compound, C(15)H(14)N(2)O, the six-membered 1,3-diaza ring assumes an envelope conformation. The two benzene ring planes are almost perpendicular to each other, making a dihedral angle of 85.53 (5)°. Supra-molecular aggregation is mainly effected by N-H⋯O hydrogen bonding.
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1969
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.23-3611