CAS: 2035-94-1; 2-Phenylbutan-1-Ol

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CAS号119-43-7 2-乙基-苯乙酸乙酯 | CAS号90-27-7 2-苯基丁酸 | CAS号5453-68-9 1-Butanone,2-ph... | CAS号2294-71-5 methyl 2-phenyl... | CAS号873-66-5 反-β-甲基苯乙烯 | CAS号201230-82-2 carbon monoxide | CAS号300-57-2 烯丙基苯 | CAS号96-09-3 氧化苯乙烯 | CAS号2397-68-4 sodium tetraeth... | CAS号97-93-8 三乙基铝 | CAS号93-55-0 苯丙酮 | CAS号2039-93-2 丁-1-烯-2-基苯 | CAS号824-90-8 1-phenyl-1-butene | CAS号2439-43-2 2-苯基丁醛

📜2-苯基丁酸置于三乙基硅烷,Indium(III) Bromide,硫酸体系中,用 氯仿 用作溶剂,化学反应 20.0H,以62%的收率获得dl-β-乙基苯乙基乙醇
参考文献:羧酸的铟催化还原酯化:酯和对称醚的顺序制备
标题:羧酸的铟催化还原酯化:酯和对称醚的顺序制备
摘要:描述了通过涉及inbr 3和硫酸的组合催化剂对两种羧酸进行空前的还原二聚以产生酯衍生物的方法.还证明了在同一罐中通过氢化硅烷将酯进行铟催化的脱氧,从而将原位形成的酯顺序转化为对称的醚.
Doi:10.1002/adsc.201100524

专利信息

专利号:US-5488131-A
优先权日:1994-03-23
标题:Synthesis of compounds with predetermined chirality
发明人：MYERS ANDREW G
权利人:CALIFORNIA INST OF TECHN
摘要:A method for synthesizing enantiomerically enriched chemical intermediates with predetermined chirality is described. The method comprises formation of a pseudoephedrine amide, followed by stereoselective alkylation at the alpha carbon. The chiral auxiliary can then be cleaved off, affording chiral end products useful for further transformations. The enantiomeric enrichment of the chiral end products may exceed 98%, and the chiral auxiliary can be recovered. Novel amides of pseudoephedrine used in this method are also disclosed.

专利号:US-4920204-A
优先权日:1987-11-12
标题:Ceric hydrocarbyloxy nitrates and their use in organic synthesis
发明人：GRADEFF PETER S; SCHREIBER FRED G; GROSBOIS JEAN; MAUERMANN HEIKO
权利人:RHONE POULENC IND
摘要:Ceric hydrocarbyloxy nitrates having the general formula: x = 1, 2 or 3 are obtained by reaction of ceric ammonium nitrate with x moles of ammonia and an aliphatic, cycloaliphatic or aromatic alcohol having from two to twenty carbon atoms, and are useful in the preparation of ceric hydrocarbyl oxides difficult or expensive of access by other routes, and in synthesis of other organic ceric compounds.

专利号:US-7811556-B2
优先权日:2003-03-24
标题 :Polymeric modifiers and pharmaceutical compositions
发明人：KASUYA YUJI; HONMA MASASHI
权利人:SANKYO CO
摘要:A copolymer or a pharmacologically acceptable salt thereof is provided, which contains, as constitutional units, (a) one or more structural units of formula (I): wherein m is an integer of from 3 to 100, Alk represents alkyline, and R 1 and R 2 are the same or different and each represents hydrogen or optionally substituted alkyl, and (b) one or more structural units of formula (II): wherein R 3 represents hydroxyl, optionally substituted alkoxy, optionally substituted aryloxy, or a group represented by the formula —NR 4 R 5 , wherein R 4 and R 5 are the same or different and each represents hydrogen or optionally substituted alkyl. There is further provided a pharmaceutical composition comprising said copolymer, a protein modifier comprising said copolymer, a complex of said copolymer with a protein, and method of preventing or treating diseases using said complex, use of said complex in the manufacture of a medicament for preventing or treating diseases and methods for the synthesis of said copolymers and said complexes.

专利号:CN-106423257-A
优先权日:2015-08-12
标 题:Catalyst for Synthesis of Ethylbenzene from Ethyl Acetate and Benzene

专利号:EP-0751927-A1
优先权日:1994-03-23
标题:Synthesis of compounds with predetermined chirality

专利号:CN-106423254-A
优先权日:2015-08-12
标 题 :Catalyst for Synthesis of Ethylbenzene from Acetic Acid and Benzene