CAS: 55499-44-0; 2,4-Dimethylphenylboronic Acid

上下游产品

CAS号95-68-1 2,4-二甲基苯胺 | CAS号60397-77-5 N-(2,4-二甲基苯基)甲酰胺 | CAS号1430-97-3 2-甲基-9H-芴 | CAS号76708-79-7 2,4,4-三甲基-联苯 | CAS号805250-18-4 ethyl 3-(2,4-di... | CAS号805250-19-5 [1,1-Biphenyl]-...

Tri-2,4-Dimethylphenylboroxine置于水体系中,化学反应生成 2,4-二甲基苯硼酸
参考文献:Michaelis; Thevenot,Justus Liebigs Annalen Der Chemie,1901,Vol. 315,P. 25
标题:Michaelis; Thevenot,Justus Liebigs Annalen Der Chemie,1901,Vol. 315,P. 25

专利信息

专利号:US-8207337-B2
优先权日:2007-01-29
标 题:Reagent for organic synthesis reaction containing organic triol borate salt
发明人：MIYAURA NORIO; YAMAMOTO YASUNORI
权利人:MIYAURA NORIO; YAMAMOTO YASUNORI; WAKO PURE CHEM IND LTD
摘要:[Problem] n To provide an organoboron compound-containing reagent for organic synthesis reactions which undergoes no trimerization with dehydration, does not necessitate activation with a base, and is stable and highly active. n [Means for Solving Problems] n The reagent for organic synthesis reactions contains an organic triol borate salt represented by any of the general formulae (I) to (III) and general formula (XVI): (wherein R 1 represents alkyl, alkenyl, etc.; R 2 represents optionally substituted alkyl, alkenyl, alkynyl, etc. or represents hydrogen; m + represents an alkaline metal ion, phosphonium ion, or given ammonium ion; M 2+ represents an alkaline earth metal; X represents halogen or alkoxide; Y represents an alkali metal ion, etc.; A represents optionally substituted methylene; and n represents an integer).

专利号:US-6727360-B2
优先权日:1998-04-03
标 题:Convergent synthesis of α-aryl-β-ketonitriles

专利号:US-2003208068-A1
优先权日:1998-04-03
标 题 :Convergent synthesis of alpha-aryl-beta-ketonitriles