Low dimensional CuI nanomaterials were synthesized in microemulsions containing cyclohexane, Triton X 100, n pentanol and aqueous solution. The redox reaction took place in this system and the final products CuI were ...Low dimensional CuI nanomaterials were synthesized in microemulsions containing cyclohexane, Triton X 100, n pentanol and aqueous solution. The redox reaction took place in this system and the final products CuI were obtained. It′s found that the morphology of CuI could be influenced a great deal by the experimental parameters such as w0 (the molar ratio of water to surfactant), reactant concentration and the aging time. Hexagonal or shuttle like CuI flakes, nanoparticles and nanofibers could be prepared respectively under certain conditions.展开更多
The title compound（C25H16Cl2N3O3S）,as a thiopyran derivative,has been synthe-sized by the cyclization of an organic intermediate obtained from Baylis-Hillman adducts with a β-aroylthioamide using copper（I） salt a...The title compound（C25H16Cl2N3O3S）,as a thiopyran derivative,has been synthe-sized by the cyclization of an organic intermediate obtained from Baylis-Hillman adducts with a β-aroylthioamide using copper（I） salt as the catalyst.The crystal belongs to the monoclinic system,space group P21/c with a = 13.668（3）,b = 8.4803（17） c = 21.999（4） ,β = 113.57（3）°,V = 2337.2（10） 3,Z = 4,Mr = 510.38,Dc = 1.451 g/cm3,μ = 0.401 mm-1,F（000） = 1048,the final R = 0.0487 and wR = 0.1079 for 3678 observed reflections with I〉 2σ（I）.展开更多
文摘Low dimensional CuI nanomaterials were synthesized in microemulsions containing cyclohexane, Triton X 100, n pentanol and aqueous solution. The redox reaction took place in this system and the final products CuI were obtained. It′s found that the morphology of CuI could be influenced a great deal by the experimental parameters such as w0 (the molar ratio of water to surfactant), reactant concentration and the aging time. Hexagonal or shuttle like CuI flakes, nanoparticles and nanofibers could be prepared respectively under certain conditions.
基金supported by the National Natural Science Foundation of China (No. 20872074 and 21072110)the Natural Science Foundation of Shandong Province (No. Z2008B03 and ZR2010BM007)the Doctoral Foundation of Qingdao University of Science and Technology
文摘The title compound（C25H16Cl2N3O3S）,as a thiopyran derivative,has been synthe-sized by the cyclization of an organic intermediate obtained from Baylis-Hillman adducts with a β-aroylthioamide using copper（I） salt as the catalyst.The crystal belongs to the monoclinic system,space group P21/c with a = 13.668（3）,b = 8.4803（17） c = 21.999（4） ,β = 113.57（3）°,V = 2337.2（10） 3,Z = 4,Mr = 510.38,Dc = 1.451 g/cm3,μ = 0.401 mm-1,F（000） = 1048,the final R = 0.0487 and wR = 0.1079 for 3678 observed reflections with I〉 2σ（I）.
