62037-06-3Relevant articles and documents
One-pot synthesis of 3,5-diaryl substituted-1,2,4-oxadiazoles using gem -dibromomethylarenes
Vinaya, Kambappa,Chandrashekara, Ganganahalli K.,Shivaramu, Prasanna D.
, p. 690 - 696 (2019/09/06)
1,2,4-Oxadiazole is one of the most promising heterocyclic ring systems in medicinal chemistry. In the present paper, we report the method for an efficient one-pot synthesis of 3,5-diaryl substituted 1,2,4-oxadiazoles using a two-component reaction of gem-dibromomethylarenes with amidoximes in good yields. In this method, gem-dibromomethylarenes are used as benzoic acid equivalents for the efficient synthesis of aryl-substituted 1,2,4-oxadiazoles. It is anticipated that this methodology will have versatile applications in the practical syntheses of various molecules of both medicinal and material chemistry importance.
PROCESS FOR THE PREPARATION OF ORGANIC HALIDES
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Paragraph 00163, (2017/08/01)
The present invention provides a halo-de-carboxylation process for the preparation of organic chlorides, organic bromides and mixtures thereof, from their corresponding carboxylic acids, using a chlorinating agent selected from trichloroisocyanuric acid (TCCA), dichloroisocyanuric acid (DCCA), or combination thereof, and a brominating agent.
Thiol-activated gem-dithiols: A new class of controllable hydrogen sulfide donors
Zhao, Yu,Kang, Jianming,Park, Chung-Min,Bagdon, Powell E.,Peng, Bo,Xian, Ming
supporting information, p. 4536 - 4539 (2015/01/08)
A class of novel thiol-activated H2S donors has been developed on the basis of the gem-dithiol template. These donors release H2S in the presence of cysteine or GSH in aqueous solutions as well as in cellular environments.