唤醒
发表于 2025-3-25 07:25:05
Five-Membered ,Heterocycle Synthesis,istry. The thiophene compounds and their derivatives are an important class of heterocyclic compounds which show a wide range of biological activities. Lawesson’s reagent is a general sulfuration reagent which can convert carbonyl group of aldehydes, ketones, amides, or esters to thiocarbonyl species.
鄙视读作
发表于 2025-3-25 10:33:47
http://reply.papertrans.cn/59/5822/582104/582104_22.png
Isthmus
发表于 2025-3-25 13:44:49
http://reply.papertrans.cn/59/5822/582104/582104_23.png
Monolithic
发表于 2025-3-25 18:09:53
Thiazole Synthesis,been reported to have different biological activities like anti-inflammatory, antifungal, antihypertensive, and antibacterial. They also serve as multidentate ligands for various metals because of the presence of sulfur and nitrogen atoms and are therefore utilized widely in coordination chemistry t
专心
发表于 2025-3-25 21:29:20
http://reply.papertrans.cn/59/5822/582104/582104_25.png
发出眩目光芒
发表于 2025-3-26 03:43:49
Thiadiazole Synthesis,ucts like antibiotics, vitamins, hormones, etc. They have widespread importance not only biologically and industrially but also in the development of human society. In the last few years, the formation of substituted thiadiazolines and related compounds has attracted attention as these compounds con
recession
发表于 2025-3-26 05:24:05
http://reply.papertrans.cn/59/5822/582104/582104_27.png
STRIA
发表于 2025-3-26 11:06:22
Heterocycle Synthesis,ng majority of commercially accessible synthetic drugs (up to 80%) have a heterocyclic structural constituent. The heterocyclic compounds which contain nitrogen and sulfur show many biological activities like antitubercular, antifungal, antibacterial, analgesic, and anti-inflammatory. Some of these
fallible
发表于 2025-3-26 13:13:31
http://reply.papertrans.cn/59/5822/582104/582104_29.png
Awning
发表于 2025-3-26 20:16:52
Phosphorus Pentasulfide in Heterocycle Synthesis, and so on is very well known. The heterocyclic chemistry is an integral part of chemical sciences and forms a considerable part of the modern research that is ongoing throughout the world. The P.S. is among the oldest thionating agents for organic compounds. Even it is utilized for the synthesis of