CAS: 5197-80-8; N-Benzyl-N,N-Dimethylethanaminium Chloride

上下游产品

N,N-dimethyl-ethanamine benzyl chloride

📜二甲基十二/十四烷基叔胺,氯化苄 反应生成 苄基乙基二甲基氯化铵
参考文献:Makosza,M.; Serafinowa,B.,Roczniki Chemii,1965,Vol. 39,P. 1223-1231
标题:Makosza,M.; Serafinowa,B.,Roczniki Chemii,1965,Vol. 39,P. 1223-1231

专利信息

专利号:US-2016122450-A1
优先权日:2013-05-08
标题:Synthesis of a substituted furan
发明人：ZHANG YUGEN; TEONG SIEW PING; YI GUANGSHUN
权利人:AGENCY SCIENCE TECH & RES
摘要:The present invention provides a polymer comprising an aliphatic backbone having a plurality of aromatic rings bonded thereon, said plurality of aromatic rings comprising a first aromatic ring type that has an alkyl halide group substitution on the aromatic ring and a second aromatic ring type that has an optionally substituted ammonium halide group substitution on the aromatic ring. The present invention also provides a method for making an optionally substituted furan, the method comprising the step of subjecting a sugar to a dehydration reaction in the presence of a catalyst comprising said polymer.

专利号:US-2008214386-A1
优先权日:2004-03-01
标题:Catalyst for Cyclic Carbonate Synthesis
发明人：TAKAHASHI TOSHIKAZU; WATAHIKI TSUTOMU; YASUDA HIROYUKI; SAKAKURA TOSHIYASU
权利人:TAKAHASHI TOSHIKAZU; WATAHIKI TSUTOMU; YASUDA HIROYUKI; SAKAKURA TOSHIYASU
摘要:Provided are a solid catalyst which gives a cyclic carbonate at a high yield and a high selectivity, which is stable and which may be readily separated after reaction; and a method of industrially advantageous, inexpensive and safe production of a cyclic carbonate by the use of the catalyst. The catalyst contains an inorganic solid substance having a surface modified with an ionic substance containing a Group 15 element; or contains an ionic substance containing a Group 15 element, and an inorganic solid substance. The modifying group for surface modification of an inorganic solid substance is an ionic substance containing a Group 15 element. The ionic substance containing a Group 15 element is at least one substance selected from organic phosphonium salts, organic ammonium salts, organic arsonium salts and organic antimonium salts.