Synthesis of Thioethers Using Triethylamine-Activated Phosphorus Decasulfide (P4S10)
作者:M. Cinar、Turan Ozturk、Gulsen Turkoglu
DOI:10.1055/s-0035-1561673
日期:——
Abstract The synthesis of thioethers in excellent yields was achieved under mild conditions via the displacement reaction of halogens by sulfur. The cross-reaction of 2-(α-bromoacetyl)thiophene with triethylamine-activated phosphorus decasulfide (Et3N–P2S5) was elaborated by utilizing DFT calculations. The synthesis of thioethers in excellent yields was achieved under mild conditions via the displacement
摘要 在温和的条件下,通过卤素与硫的置换反应,可以实现高收率的硫醚合成。通过利用DFT计算,阐述了2-(α-溴乙酰基)噻吩与三乙胺活化的十硫化二磷(Et 3 N–P 2 S 5)的交叉反应。 在温和的条件下,通过卤素与硫的置换反应,可以实现高收率的硫醚合成。通过利用DFT计算,阐述了2-(α-溴乙酰基)噻吩与三乙胺活化的十硫化二磷(Et 3 N–P 2 S 5)的交叉反应。
Miyahara,Y., Journal of Heterocyclic Chemistry, 1979, vol. 16, p. 1147 - 1151
作者:Miyahara,Y.
DOI:——
日期:——
Kreher,R. et al., Angewandte Chemie, 1976, vol. 88, p. 419
作者:Kreher,R. et al.
DOI:——
日期:——
SYNTHESIS, NMR AND MOLECULAR MODELING STUDY OF 4,9a-DIARYL-9,9a-DIHYDRO 1<i>H</i>-[1,4]THIAZINO[4,3-a][1,3]BENZIMIDAZOLES
作者:E. Karthikeyan、S. Perumal、S. Selvaraj
DOI:10.1080/10426500490494525
日期:2004.12.1
A series of substituted 4,9a-diaryl-9,9a-diliydro-1H-[1,4]thiazino[4,3-a][1,3]benzimidazoles was prepared in good yields from the reaction of bis(aroylmethyl) sulfides with ortho-phenylenediamine in glacial acetic acid under reflux and under microwave irradiation. Microwave irradiation is found to accelerate the reaction, besides giving better yield in the case of the thiazinobenzimidazoles with. electron-withdrawing groups in the aryl rings than the thermal reaction.
MIYAHARA YUJI, J. HETEROCYCL. CHEM., 1979, 16, NO 6, 1147-1151