CAS: 121124-97-8; 3-Formyl-4-Methoxyphenylboronic Acid

5-Brom-O-Anisaldehyd-Diethylacetal置于正丁基锂,硼酸三丁酯,盐酸,水体系中,用 四氢呋喃,正己烷 用作溶剂,化学反应 1.5H,以94%的收率获得3-甲酰基-4-甲氧基苯硼酸
参考文献:Synthesis Of Tri-And Disalicylaldehydes And Their Chiral Schiff Base Compounds
标题:Synthesis Of Tri-And Disalicylaldehydes And Their Chiral Schiff Base Compounds
摘要:A Suitable Procedure For Convenient Preparation Of 1,3,5-Tris(4-Hydroxy-5-Formylphenyl)Benzene (6) Was Exploited Via 5-Bromosalicylaldehyde As Starting Reactant. Among The Obtained Products,Compound 6,4-Methoxy-3-Formylphenylboronic Acid (9),1,3,5-Tris(4-Methoxy-5-Formylphenyl)Benzene (10),And 4-Methoxy-4'-Hydroxyl-3,3'-Diformyl-1,1'-Diphenyl (11) Had Not Been Reported Previously. Two New Chiral Schiff Base Ligands,L1 And L2,Were Obtained From The Tri-Or Disalicylaldehydes.
Doi:10.1080/00397910903040252

专利信息

专利号:US-9085511-B2
优先权日:2011-04-04
标题:Atropisomeric 1,8-bisphenolnapthalenes and their use in enantioselective recognition and asymmetric synthesis
发明人：WOLF CHRISTIAN; GHOSN MARWAN
权利人:WOLF CHRISTIAN; GHOSN MARWAN; UNIV GEORGETOWN
摘要:This invention related to atropisomeric 1,8-bisphenolnaphthalenes and derivatives thereof of the general formula (I): n nwhich are useful in resolution of enantiomers, enantioselective recognition and asymmetric synthesis.

专利号:RU-2136675-C1
优先权日:1993-09-22
标 题 :Derivatives of 3-(5-tetrazolylbenzyl)-aminopiperidine, methods of their synthesis and pharmaceutical composition on said