Antifungal agents. 5. Chloro and amino derivatives of 1,2-diaryl-1-(1H-imidazol-1-yl)ethane with potent antifungal activities
摘要:
Various derivatives of 1,2-diaryl-1-(1H-imidazol-1-yl)ethane have been synthesized and tested against Candida albicans and Candida spp. In vitro essays showed chloro and amino derivatives to be as active as miconazole and bifonazole and more potent than ketoconazole. Structure-activity relationships of the new imidazole antifungal agents are discussed.
Thermally Induced Carbohydroxylation of Styrenes with Aryldiazonium Salts
作者:Stephanie Kindt、Karina Wicht、Markus R. Heinrich
DOI:10.1002/anie.201601656
日期:2016.7.18
The radical carbohydroxylation of styrenes with aryldiazonium salts has been achieved under mild thermal conditions. A broad range of aryldiazonium salts was tolerated, and the reaction principle based on a radical-polar crossover mechanism could be extended to carboetherification as well as to a two-step, metal-free variant of the Meerwein arylation leading to stilbenes.
and efficient visible light induced Meerwein hydration reaction of alkenes in aqueous medium using mpg-C3N4 as a recyclabe photocatalyst has been disclosed. This protocol provides a direct approach for the preparation of racemic alcohols via a free radical mechanism. Water acted as both a solvent and a reagent without any additives or co-solvents. The metal-free heterogeneous semiconductor is found
已经公开了使用mpg-C 3 N 4作为可回收的光催化剂,绿色和有效的可见光诱导的水性介质中烯烃的Meerwein水合反应。该协议提供了一种通过自由基机制制备外消旋醇的直接方法。在没有任何添加剂或助溶剂的情况下,水既充当溶剂又充当试剂。发现不含金属的异质半导体至少可以完全回收5次,而活性没有任何显着降低。Meerwein水合反应具有出色的底物范围,并以中等至高收率提供了所需的产物。此外,该反应可以在太阳光照射下进行,并且可用于大规模反应,并具有令人满意的结果。
Ceric ammonium nitrate oxidative-cleavage reaction of some lignin model compounds. Role of the benzylic hydroxyl group
作者:Thomas H. Fisher、Stephen M. Dershem、Tor P. Schultz
DOI:10.1021/jo00242a030
日期:1988.4
FISHER, THOMAS H.;DERSHEM, STEPHEN M.;SCHULTZ, TOR P., J. ORG. CHEM., 53,(1988) N 7, 1504-1507
作者:FISHER, THOMAS H.、DERSHEM, STEPHEN M.、SCHULTZ, TOR P.