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Facile Synthesis and Crystal Structures of New Ammonium Sulfonates(CA-DNBS and TEA-TMBS)
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作者 KHAN Islam Ullah ARSHAD Muhammad Nadeem +4 位作者 SAHIN Onur MUBASHAR-Ur-REHMAN Hafiz MUNIR Ayesha humayun saba ASIRI Abdullah M 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 2013年第10期1465-1474,共10页
The title compounds, C12HIoN307SCI (I) and C15H27NO3S (II), crystallize in the monoclinic system, space group P21/c with a = 7.3995(1), b = 27.8489(6), c = 9.8246(2)/, fl = 131.349(1), V = 1519.82(5) A3,... The title compounds, C12HIoN307SCI (I) and C15H27NO3S (II), crystallize in the monoclinic system, space group P21/c with a = 7.3995(1), b = 27.8489(6), c = 9.8246(2)/, fl = 131.349(1), V = 1519.82(5) A3, Z = 4, F(000) = 768, Rint = 0.033 and S = 1.03 for I, and in the orthorhombic system, space group Pbca with a = 8.6227(1), b = 16.1480(4), c = 23.8774(6)/, V= 3324.67(12) A3, Z = 8, F(000) = 1312, Rint = 0.024 and S = 1.04 for II. We have devised a convenient procedure for the synthesis of fused organic salts resulting from 1:1 proton-transfer, using an amine and a derivative ofbenzenesulfonic acid. The synthesized salts have a number of applications ranging from their consumption as eco-friendly solvents and catalysts in organic syntheses, to being used as efficient precursors for the production of sulfa drugs. Structures of compounds 3-chloroanilinium 2,4-dinitrobenzenesulfonate (CA-DNBS) and triethylaminium 2,4,6-trimethylbenzenesulfonate (TEA-TMBS) were determined by single-crystal X-ray diffraction studies and infrared spectroscopy. 展开更多
关键词 crystal structure ammonium sulfonates 3-chloroanilinium2 4-dinitrobenzenesulfonate triethylaminium 2 4 6-trimethylbenzenesulfonate ionic liquids
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