Synthesis of 3,3,5,5-tetrabenzyl-1,2,4-trithiol and 1,2-dis(1,3-arylpropan-2-yl)disulfane  

作　　者：Fu Feng Meng Huang Zheng-Chao Duan Wei-Bing Hu 

机构地区：[1]School of Chemistry and Environmental Engineering,Hubei Institute for Nationalities

出　　处：《Chinese Chemical Letters》2013年第10期909-911,共3页中国化学快报（英文版）

基　　金：the Natural Science Foundation of Hubei Province(No.2012FFB01103);the Hubei Provincial Department of Education(No.Q20131905);the National Natural Science Foundation of China(No.21262011);the Fund of Ethnic Affairs Commission of China(No.12HBZ010)

摘　　要：Novel sulfur-containing compounds （3a-3c, 4a-4c） were obtained in ethanol with 1,3-diphenyl-2- propanone as the starting material. The advantages of this procedure were mild reaction conditions, simple protocol, and high yields. The structures of the products were characterized by IR, 1H NMR, MS and elementary analysis. The crystal of the new compound 4a belongs to monoclinic, space group C2 with a=18.727（3）, b=6.5179（9）, c=13.7576（18） A, fl=131.0610（10）°, V=I266.2（3）A3, Z=2, Dc=2.136g/cm3, μ=1.078mm 1, F（000）=843, R=0.0490 and wR=0.1247 for 3211 observed reflection with I 〉 2σ（I）. X-ray analysis reveals that the molecule is not symmetrical, the molecular structure is stabilized by weak π-π stacking interactions, and no classical hydrogen bonds can be observed.Novel sulfur-containing compounds （3a-3c, 4a-4c） were obtained in ethanol with 1,3-diphenyl-2- propanone as the starting material. The advantages of this procedure were mild reaction conditions, simple protocol, and high yields. The structures of the products were characterized by IR, 1H NMR, MS and elementary analysis. The crystal of the new compound 4a belongs to monoclinic, space group C2 with a=18.727（3）, b=6.5179（9）, c=13.7576（18） A, fl=131.0610（10）°, V=I266.2（3）A3, Z=2, Dc=2.136g/cm3, μ=1.078mm 1, F（000）=843, R=0.0490 and wR=0.1247 for 3211 observed reflection with I 〉 2σ（I）. X-ray analysis reveals that the molecule is not symmetrical, the molecular structure is stabilized by weak π-π stacking interactions, and no classical hydrogen bonds can be observed.

关 键 词：1 3-Diphenyl-2-propanone Synthesis Sulfur-containing compounds 

分 类 号：O621.3[理学—有机化学]