The thiolate anion as a nucleophile Part XII. Reactions of Lead(II) Benzenethiolate
作者:Michael E. Peach、Kevin C. Smith
DOI:10.1016/s0022-1139(00)80902-1
日期:1985.1
The reactions of various fluoroaromatics, C6F6−xHx, and C6F5X (X = C6F6, Cl, Me, NO2, CF3, COCl, CH2Br, OMe, and NH2) with lead(II) benzenethiolate in DMF have been examined. Lead thiolate acted as an excellent source of benzenethiolate anions and displacement of fluorine, chlorine or the nitro group was observed. The new products have been characterized by elemental analysis, and NMR (H−1 and F−19)
各种氟代芳烃,C 6 F 6-x H x和C 6 F 5 X(X = C 6 F 6,Cl,Me,NO 2,CF 3,COCl,CH 2 Br,OMe和NH 2的反应)中已检测了DMF中的苯硫醇铅(II)。硫醇铅是苯硫醇根阴离子的极好来源,并观察到了氟,氯或硝基的置换。这些新产品已通过元素分析,NMR(H-1和F-19),红外和质谱进行了表征。
The thiolate anion as a nucleophile. Part XIII. Reactions of some tin(II) aromatic thiolates
作者:Rosemary C. Hynes、Michael E. Peach
DOI:10.1016/s0022-1139(00)80528-x
日期:1986.3
The reactions of tin(II) benzenethiolate and p-toluenethiolate with various fluoroaromatics in DMF have been studied. Replacement of some of the aromatic fluorines by the thiolate group was observed. The tin(II) aromatic thiolates are comparable in reactivity in these reactions with lead(II) benzenethiolate. All new compounds have been characterized by elemental analysis, and NMR (H-1 and F-19) and
Aromatic polyfluoro-compounds. Part LIV. Copper-assisted nucleophilic displacement reactions of pentafluorohalogenobenzenes
作者:J. Burden、P. L. Coe、C. R. Marsh、J. C. Tatlow
DOI:10.1039/p19720000763
日期:——
Copper-assisted nucleophilic displacement reactions of pentafluorohalogenobenzenes have been investigated; in some cases exclusive halogen replacement occurs, and in others fluorine displacement and halogen reduction are observed. The effects of solvent and added ligands, notably thiourea, on the course of the reaction have been studied and a theory developed to explain the results observed.