CAS: 100-50-5; 3-Cyclohexene-1-Carboxaldehyde

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CAS号201230-82-2 carbon monoxide | CAS号1165952-91-9 cyclohexa-1,3-diene | CAS号151259-43-7 2-allylhex-5-enal | CAS号72581-32-9 3-Cyclohexen-1-... | CAS号3236-44-0 3,4-Dihydro-2-v... | CAS号106-99-0 丁二烯 | CAS号107-02-8 丙烯醛 | CAS号100-40-3 4-乙烯环己烯 | CAS号498-66-8 降冰片烯 | CAS号105550-66-1 2-cyclohexyl-5,... | CAS号4771-80-6 3-环己烯-1-甲酸 | CAS号103668-33-3 (RS)-3-(hydroxy... | CAS号4771-81-7 环己-3-烯-1-甲酰胺 | CAS号40125-69-7 3-氨基-3-(3-环己基)丙酸 | CAS号141-40-2 7-Oxabicyclo[4.... | CAS号923-42-2 1,2,4-丁烷三羧酸 | CAS号2043-61-0 环己烷甲醛 | CAS号538-39-6 1,2-二对甲苯基乙烷

香芹酮置于lani5 Hydride体系中,用 四氢呋喃,甲醇 用作溶剂,化学反应 8.0H,以91%的收率获得3-环己烯甲醛
参考文献:Reduction Of Organic Compounds With Rare-Earth Intermetallics Containing Absorbed Hydrogen
标题:Reduction Of Organic Compounds With Rare-Earth Intermetallics Containing Absorbed Hydrogen
摘要:
Doi:10.1021/jo00235A009

专利信息

专利号:US-2025197202-A1
优先权日:2023-12-15
标题 :Synthesis of new polymers for the manufacture of solid hydrogen transfer agents
发明人：GÓMEZ EMILIO LEAL; MANCERA LEÓN PABLO TORRES; JUÃ?REZ JORGE ANCHEYTA; MARTÃ?NEZ FERNANDO ALONSO; VÃ?ZQUEZ LAURA OLIVIA ALEMÃ?N
权利人:MEXICANO INST PETROL
摘要:This disclosure refers to a method for the synthesis of polymers with weight average molecular weights greater than 50,000 g/mol, chemically inert, with a minimum decomposition temperature of 425° C., and a main chain composed only of carbon-carbon bonds, which contain structures of the type of naphthalene, phenanthrene, anthracene, pyrene, carbazole or any other where two or more aromatic rings of six carbon atoms of the benzene-type are fused, which may or may not contain aromatic heterocycles. In addition, the polymers obtained from the present disclosure may or may not contain fluorine atoms in their structure. The synthesis described here is carried out by means of polycondensation between a polycyclic aromatic compound and a compound with a carbonyl group in its structure in a strong acid medium.

专利号:US-6410807-B1
优先权日:2000-05-10
标 题:Synthesis of cyclohexene dimethanol compounds
发明人：YANG HU; CHING TA YEN; CAI GANGFENG
权利人:CHEVRON PHILLIPS CHEMICAL CO
摘要:A process for producing cyclohexene dimethanol or cyclohexane dimethanol compounds is provided. By controlling the rates of addition of certain reaction components and/or by controlling reaction solution temperatures at specific stages during synthesis, this invention provides a process for producing high purity cyclohexene dimethanol or cyclohexane dimethanol compounds without the need for solvent extraction and/or recrystallization procedures.

专利号:US-4567265-A
优先权日:1984-01-16
标题:Cyclopropanoid cyanoesters and method of making same
发明人：BABLER JAMES H
权利人:UNIV LOYOLA CHICAGO
摘要:Cyclopropanoid cyanoesters of the formula: where R' is -CH3 or -CH2CH3, and A is (a) -H, or (b) A, B represents an aliphatic group joined to a carbon atom on the cyclopropanoid ring, thereby forming a spiro group, A, B being selected from structures having the formula: (i) -(CH2)n-, wherein n=3, 4, or 5, and (ii) -(CH2)2-Y-(CH2)2-, wherein Y is NCH3, O, or S); and, when A is -H, B is selected from the group consisting of: +TR (CH3)2CHCH2. are disclosed. These compositions are useful in the synthesis of pyrethroids. A process for synthesis of cyclopropanoid cyanoesters by reacting 2-nitropropane with cyanoesters of the general formula: is also disclosed and claimed.

专利号:US-5175302-A
优先权日:1987-07-13
标 题 :Nucleophilic fluoroalkylation of aldehydes
发明人：STAHLY G PATRICK
权利人:ETHYL CORP
摘要:Aryl difluoromethyl sulfone adds to aldehydes under phase transfer conditions to give novel substituted alcohols of the general formula n n RCH(OH)CF.sub.2 SO.sub.2 Ar (I) n n wherein R is an aryl, cycloaliphatic, sec- or tert-aliphatic, or heterocyclic group and Ar is an aryl group. The substituted alcohols of formula I are of particular utility as intermediates in the synthesis of a variety of useful end products. For example, the products of formula I may be utilized in desulfonylation reactions, oxidation reactions and fluorination reactions.

专利号:US-7919630-B2
优先权日:2005-09-30
标题 :Synthesis of imidazole 2-thiones via thiohydantoins
发明人：GARST MICHAEL E; DOLBY LLOYD J; ESFANDIARI SHERVIN; AVEY JR ALFRED A; MACKENZIE VIVIAN ROSE; MUCHMORE CHARLES DAVID
权利人:ALLERGAN INC
摘要:The present invention provides a method of making an imidazole 2-thione which comprises the step(s) of reducing a thiohydantoin to said imidazole-2-thione.

专利号:US-4837327-A
优先权日:1987-07-13
标 题 :Process for nucleophilic fluoroalkylation of aldehydes
发明人：STAHLY G PATRICK
权利人:ETHYL CORP
摘要:Aryl difluoromethyl sulfone adds to alkehydes under phase transfer conditions to give novel substituted alcohols of the general formula n n RCH(OH)CF.sub.2 SO.sub.2 Ar (I) n n wherein R is an aryl, cycloaliphatic, sec- or tert-aliphatic, or heterocyclic group and Ar is an aryl group. The substituted alcohols of formula I are of particular utility as intermediates in the synthesis of a variety of useful end products. For example, the products of formula I may be utilized in desulfonylation reactions, oxidation reactions and fluorination reactions.