1,2,3,4,5,6,7,8-八硫杂环辛烷合成路线 （共 272 条）
反应条件
PPA; potassium iodide in sulfolane byproducts: N,N-dicyclohexylthiourea, I2; reactor A: polyphosphoric acid + KI in sulfolane, addn. of H2SO4 and (n-Bu4N)I; in reactor B: a soln. of dicyclohexylcarbodiimide in C6H6 (for detecting H2S); jointed A,stirred at room temp.; stirred A for 4 h at 75°C under flowing of N2; H2O added in A, mixt. stirred for 1 h at 75°C, poured into C6H6, washed with H2O, dried, filtered, filtrate evapd., chromd. S8 (SiO2, C6H6); added H2O in B, kept for few h, poured into C6H6, washed with H2O, dried, evapd., chromd. (SiO2, CHCl3);
参考文献
Bulletin of the Chemical Society of Japan, , vol. 56, # 12 p. 3818 - 3823
反应条件
air; Iron (III) nitrate nonahydrate in water H2S and air were bubbled into soln. Fe(NO3)3*9H2O in N-methylpyrrolidinone-H2O (95:5) at room temp. for 10.5 at pH = 1;
参考文献
Dalton Transactions, , vol. 6, # 9 p. 1147 - 1156
反应条件
PPA; potassium iodide in sulfolane byproducts: I2; polyphosphoric acid, KI added into sulfolane, added Na2SO4 and (n-Bu4N)I, stirred under N2 for 17 h at 75°C; excess of polyphosphoric acid hydrolyzed with stirring for 0.5 h at 75°C, mixt. poured into C6H6, washed with H2O, dried, filtered, filtrate evapd., chromd. (SiO2, C6H6), recrystd. from C6H6/hexane;
参考文献
Bulletin of the Chemical Society of Japan, , vol. 56, # 12 p. 3818 - 3823
反应条件
Me4NBr; air in neat (no solvent, solid phase) byproducts: HCl, NH4Cl, H2O; High Pressure; Mo-comp.:Fe-compd.:furoic acid:Me4NBr molar ratio was 1:2:4.5:2.5, mixt.was pestled for 30 min, heating at 95 °C for 18 h in a sealed tu be; extn. with DMF at room temp., i-PrOH was added to the soln., crystn. fora month, elem. anal.;
参考文献
Polyhedron, , vol. 23, # 5 p. 755 - 761
反应条件
in neat (no solvent) byproducts: H2O; investigation of partial pressure of equilibrium gas mixture (equimolar amounts H2S and SO2) between 450 and 800°C;; remarkable contents of S6 and S8 obtained;;
参考文献
Journal of the American Chemical Society, , vol. 40, p. 368 - 375
S: MVol.B1, 129, page 281 - 283
反应条件
air; iron(III) chloride in water H2S and air were bubbled into soln. FeCl3 in N-methylpyrrolidinone-H2O (95:5) at room temp. for 300 h;
参考文献
Dalton Transactions, , vol. 6, # 9 p. 1147 - 1156
反应条件
in not given Kinetics; byproducts: H2O; not isolated, detected by UV;
参考文献
Journal of the American Chemical Society, , vol. 112, # 2 p. 879 - 881
反应条件
polysulfanes in carbon disulfide byproducts: HBr; dropping H2S(n) /n nearly 6/ into BBr3; very good yield;
参考文献
Angewandte Chemie, , vol. 76, p. 687
Zeitschrift fuer Anorganische und Allgemeine Chemie, , vol. 345, p. 87 - 92
B: B-Verb.3, 2.9.2, page 38 - 40
反应条件
potassium iodide in formic acid byproducts: I2, H2O;
参考文献
Zeitschrift fuer Anorganische und Allgemeine Chemie, , vol. 379, p. 300 - 311
S: SVol.3, 1.8, page 13 - 13
反应条件
TiS(x) in dichloromethane byproducts: ZnCl2(TMEDA); treatment of Zn-complex with TiCl4 for 20 h (pptn.), collection (filtration), washing (CH2Cl2), sublimation off of sulfur (0.1 Torr, 80°C, 96 h);
参考文献
Inorganic Chemistry, , vol. 37, p. 5960 - 5963
