引用本文:
Ying Jun Li, Ya Zhen Sun, Yong Ting Xu, Kun Jin, Li Ping Wen, Ni Bo Hou, Xiao Xiao Sun. One-pot synthesis of 2,5-disubstituted-l,3,4-thiadiazoles under ultrasonic irradiation[J]. Chinese Chemical Letters,
2007, 18(9): 1047-1048.
doi:
10.1016/j.cclet.2007.05.049
Citation: Ying Jun Li, Ya Zhen Sun, Yong Ting Xu, Kun Jin, Li Ping Wen, Ni Bo Hou, Xiao Xiao Sun. One-pot synthesis of 2,5-disubstituted-l,3,4-thiadiazoles under ultrasonic irradiation[J]. Chinese Chemical Letters, 2007, 18(9): 1047-1048. doi: 10.1016/j.cclet.2007.05.049
Citation: Ying Jun Li, Ya Zhen Sun, Yong Ting Xu, Kun Jin, Li Ping Wen, Ni Bo Hou, Xiao Xiao Sun. One-pot synthesis of 2,5-disubstituted-l,3,4-thiadiazoles under ultrasonic irradiation[J]. Chinese Chemical Letters, 2007, 18(9): 1047-1048. doi: 10.1016/j.cclet.2007.05.049
One-pot synthesis of 2,5-disubstituted-l,3,4-thiadiazoles under ultrasonic irradiation
摘要:
A facile one-pot synthesis of 2, 5-disubstituted-1, 3, 4-thiadiazoles was achieved by ultrasonic irradiation of a mixture of lnaphthylacetyl chloride, NH4CNS, CH2Cl2 and PEG-400 for 1.5 h at 10-20℃ and subsequent irradiation for 1.5 h in the presence of N-arylglycine hydrazides. This method requires short time and gives thiadiazoles in high yields.
English
One-pot synthesis of 2,5-disubstituted-l,3,4-thiadiazoles under ultrasonic irradiation
Abstract:
A facile one-pot synthesis of 2, 5-disubstituted-1, 3, 4-thiadiazoles was achieved by ultrasonic irradiation of a mixture of lnaphthylacetyl chloride, NH4CNS, CH2Cl2 and PEG-400 for 1.5 h at 10-20℃ and subsequent irradiation for 1.5 h in the presence of N-arylglycine hydrazides. This method requires short time and gives thiadiazoles in high yields.
-
Key words:
- One-pot
- / Ultrasonic irradiation
- / 2,5-Disubstituted-1,3,4-thiadiazoles
- / Synthesis
扫一扫看文章
计量
- PDF下载量: 1
- 文章访问数: 1453
- HTML全文浏览量: 42
下载:
