Enantioselective Friedel-Crafts alkylation of4,7-dihydroindoles with enones catalyzed by primary-secondary diamines. Hong L,Sun WS,Liu CX,Wang L,Wong K,Wang R. Chemistry A European Journal . 2009Hong L, Sun W, Liu C, Wang L, Wong K, Wang R (2009) Chem Eur J 15:11105 View Article...
ChemCatChemRainer Mahrwald Dr
Non-formation here of the 4-isomer (3 g) agrees with other electrophilic substitutions of the hydrocarbon (la) ,l2yl3 but contrasts with Friedel-Crafts alkylations for which 4-alkylacenaphthenes (3h) have been claimed in yields up to 63Y0.l4 A cetylations of 1,8-Dimethylnap hthalene ....
alkylationasymmetric catalysisBrønsted acidsironproton accelerationdoi:10.1002/chem.200902705Lei YangQiming ZhuShengmei GuoBo QianChungu XiaHanmin HuangWILEY‐VCH VerlagChemistry - A European JournalYang L, Zhu Q, Guo S, Qian B, Xia C, Huang H (2010) Chem Eur J 16:1638Yang L, Zhu Q, ...
Friedel–Crafts reactionacylationalkylationcatalysisHui, YonghaiXinjiang University, Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education and Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Shengli Road 14, Urumqi, 830046, P. R. ChinaLin, Lili...