CAS: 123-51-3; Isoamylol

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CAS号763-32-6 3-甲基-3-丁烯-1-醇 | CAS号60564-80-9 2-(3-methylbuto... | CAS号766-15-4 二甲基二恶烷 | CAS号556-82-1 3-甲基-2-丁烯-1-醇 | CAS号75-65-0 叔丁醇 | CAS号107-86-8 异戊烯醛 | CAS号2431-75-6 对甲苯磺酸异戊酯 | CAS号5674-02-2 异丁基氯化镁 | CAS号503-74-2 异戊酸 | CAS号1392489-02-9 tert-Butyl-2-(4... | CAS号10340-42-8 bis(3-methylbut... | CAS号1070-54-8 hentriacontan-16-ol | CAS号36768-62-4 4-氨基-2,2,6,6-四甲基哌啶 | CAS号598-74-3 1,2-二甲基丙胺 | CAS号544-00-3 二异戊胺 | CAS号107-85-7 异戊胺 | CAS号107-10-8 丙胺 | CAS号78579-58-5 isopentyl-propy... | CAS号142-84-7 二正丙胺 | CAS号35158-25-9 可可醛

2-甲基丁烷置于氧气体系中,90.0 °C,1.01 Mpa 条件下,反应 4.0H,反应生成异戊醇
参考文献:用共轭聚合金属卟啉催化氧化烷烃和环烷烃的 方法
标题:用共轭聚合金属卟啉催化氧化烷烃和环烷烃的 方法
摘要:本发明公开了一种催化空气或氧气氧化烷烃和环烷烃的方法,是选用具有高孔隙度和比表面积的,以共轭炔基偶联聚合而成的固体金属卟啉作催化剂,在温和条件下对烷烃和环烷烃的碳氢键进行催化氧化,得到相应的醛酮酸等氧化产物.催化剂用量小,催化效果好.这种催化剂在反应体系中不溶解不分解,可以多次循环使用.催化氧化碳氢键的转化率高,并有很好的醇酮选择性.

专利信息

专利号:US-2021107859-A1
优先权日:2018-04-06
标题 :A process for the synthesis of carbon labeled organic compounds
发明人：AUDISIO DAVIDE; CANTAT THIBAULT; DESTRO GIANLUCA
权利人:COMMISSARIAT ENERGIE ATOMIQUE
摘要:A process for the synthesis of a carbon labeled organic compound containing a carbon labeled carboxyl group is described. A method of using carbon labeled organic compounds containing a carbon labeled carboxyl group according to the present disclosure; a process for manufacturing labeled pharmaceuticals and agrochemicals comprising synthesis of carbon labeled organic compounds containing a carbon labeled carboxyl group according to the present disclosure; and a process for producing tracers comprising synthesis of carbon labeled organic compounds containing a carbon labeled carboxyl group according to the present disclosure are also described.

专利号:US-4451565-A
优先权日:1981-03-10
标 题:Enzyme-mediated synthesis of esters and lactones
发明人：GATFIELD IAN; SAND THEODOR
权利人:HAARMANN & REIMER GMBH
摘要:In the enzyme-mediated synthesis of an ester or lactone from at least one carboxylic acid of the formula R-CH2-CH2-COOH wherein R is a hydrogen atom, or a hydrocarbon radical which has 1 to 21 carbon atoms and which can be optionally substituted by hydroxyl groups or alkoxy groups with 1 to 10 carbon atoms, with at least one primary or secondary alcohol having 1 to 15 carbon atoms, the improvement which comprises employing as the enzyme the esterase from Mucor miehei and effecting the synthesis in the absence of water. Advantageously, the synthesis is effected at about room temperature, the mol ratio of carboxylic acid to alcohol is from about 1:1 to 1:1.1, and the enzyme is used in a quantity of about 3 to 20% by weight of the carboxylic acid. The absence of water facilitates recovery, as by distillation.

专利号:US-6924385-B2
优先权日:2002-11-18
标 题:Method for synthesis of aliphatic isocyanates from aromatic isocyanates
发明人：LETTMANN CHRISTIAN; KOHLSTRUK STEPHAN; STOCHNIOL GUIDO; SPYROU EMMANOUIL
权利人:DEGUSSA
摘要:The invention relates to a method for synthesis of aliphatic isocyanates from aromatic isocyanates in substantially 3 stages. In particular, the invention relates to a method for synthesis of bis{4-isocyanatocyclohexyl}methane (H 12 MDI) from bis{4-isocyanatophenyl}methane (MDI). More especially, the invention relates to a method for synthesis of H 12 MDI with a trans-trans isomer content of <30%, preferably of <20%, particularly preferably of 5 to 15%.

专利号:US-2008086013-A1
优先权日:2006-06-15
标 题:Carbometallation of alkynes and improved synthesis of uniquinones
发明人：LIPSHUTZ BRUCE H
权利人:UNIV CALIFORNIA
摘要:Methods for the carbometallation of alkynes are presented. Those are useful for the synthesis of CoQ 10 and other ubiquinones as well as for the synthesis of ubiquinol analogs.

专利号:US-2012058520-A1
优先权日:2009-05-14
标 题:Method for synthesis of double-stranded dna corresponding to rna, and method for amplification of the dna
发明人：HAYASHIDA YUKINOBU
权利人:HAYASHIDA YUKINOBU; WAKO PURE CHEM IND LTD
摘要:An object of the present invention is to provide an inexpensive and simple method for synthesis of a double-stranded DNA corresponding to a particular RNA, and a method for amplification of the aforementioned double-stranded DNA. The present invention relates to a method for synthesis of a double-stranded DNA having a nucleotide sequence corresponding to template RNA having polyA, comprising step 1 in which reverse transcription reaction of template RNA is carried out employing oligo(dT)primer to which DNA fragment having a known sequence has been added at the 5′-terminal, to obtain a single-stranded DNA, and step 2 in which double strand formation reaction of single-stranded DNA obtained in step 1 is carried out employing a random primer to which DNA fragment having a known sequence has been added at the 5′-terminal, in the presence of polymerase which does not have 3′→5′ exonuclease activity nor strand displacement activity, to obtain a double-stranded DNA, as well as a method for amplification of a double-stranded DNA having a nucleotide sequence corresponding to template RNA having polyA, further comprising step 3 in which PCR reaction is carried out using the obtained double-stranded DNA.

专利号:US-2012302756-A1
优先权日:2010-02-19
标 题 :Process for synthesis of 2-substituted pyrrolidines and piperadines
发明人：LELETI RAJENDER REDDY; LIU YUGANG; PRASHAD MAHAVIR
权利人:LELETI RAJENDER REDDY; LIU YUGANG; PRASHAD MAHAVIR
摘要:The present invention provides a highly efficient, versatile one-step process for asymmetric synthesis of either diastereomer of 2-substituted pyrrolidines from a single starting material with excellent yields and high diastereoselectivety. Also provided is a method for the asymmetric synthesis of both diastereomers of 2-substituted piperidines with good yields and excellent diastereoselectivety. Diasteroselectivity is controlled effectively by choice of reducing agent.