CAS: 768-56-9; 4-Phenyl-1-Butene

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CAS号2270-20-4 5-苯基戊酸 | CAS号16520-62-0 4-苯基-1-丁炔 | CAS号100-44-7 氯化苄 | CAS号107-05-1 氯丙烯 | CAS号1634-04-4 甲基叔丁基醚 | CAS号100-39-0 溴化苄 | CAS号106-95-6 烯丙基溴 | CAS号14399-53-2 zinc,iodomethane | CAS号120982-92-5 1-methyl-4-(3-p... | CAS号105535-09-9 1-but-3-enyl-4-... | CAS号4830-93-7 1-氯-4-苯基丁烷 | CAS号27831-13-6 4-ethenyl-1,2-d... | CAS号42238-15-3 4-苯基-2丁烯-1-醇 | CAS号103-82-2 苯乙酸 | CAS号625-38-7 乙烯基乙酸 | CAS号41639-83-2 拉坦前列腺素(游离酸) | CAS号20849-80-3 2-(2,2-dichloro... | CAS号124-19-6 正壬醛 | CAS号872-05-9 正癸烯

4-苯丁酸甲酯置于lithium Aluminium Tetrahydride,三溴化磷,锌体系中,用 异丙醇 作为反应溶剂,化学反应 36.0H,反应生成 4-苯基-1-丁烯
参考文献:Photolysis Of 2-Phenylethyl And 4-Phenyl-1-Butyl Halides In Alcoholic Solvents
标题:Photolysis Of 2-Phenylethyl And 4-Phenyl-1-Butyl Halides In Alcoholic Solvents
摘要:
DOI:10.1016/s0040-4020(01)87368-3

专利信息

专利号:US-7956011-B2
优先权日:2005-05-04
标题:Materials and methods for the photodirected synthesis of oligonucleotide arrays
发明人：SERAFINOWSKI PAWEL JERZY; GARLAND PETER BRYAN
权利人:CANCER RES INST ROYAL
摘要:Materials and methods for photodirected synthesis of oligonucleotide arrays on a solid substrate by photodirected synthesis are disclosed which employ a film formed from (i) a photoacid generator that on photolysis generates acid that is capable of directly removing the protecting group of the linker molecules or oligonucleotides and (ii) a polymer substantially lacking electronegative heteroatoms that are capable of hydrogen bonding with photogenerated acid. Methods of synthesizing an oligomer arrays are also described that use a film that restricts diffusion of reactants and products on the substrate during synthesis of the array and which includes a precursor of a deprotecting reagent. The method involves removing one or more of the non-required products of the deprotection reaction from the reactive array elements at which they are produced during the reaction, in order to displace the deprotection reaction towards completion.

专利号:US-11512303-B2
优先权日:2017-05-27
标 题 :Engineered polypeptides and their applications in the synthesis of beta-hydroxy-alpha-amino acids
发明人：CHEN HAIBIN; BONG YONG KOY; XU QING; ZHOU AMENG; SHEN TIANRAN; YANG JIADONG; YANG ZHUHONG
权利人:ENZYMASTER NINGBO BIO ENG CO LTD
摘要:The present invention provides engineered polypeptides that are useful for the asymmetric synthesis of β-hydroxy-α-amino acids under industrial-relevant conditions. The engineered polypeptides disclosed in this invention were developed through directed evolution based on the ability of catalytic synthesis of (2S, 3R)-2-amino-3-hydroxy-3-(4-nitrophenyl) propanoic acid. The present disclosure also provides polynucleotides encoding engineered polypeptides, host cells capable of expressing engineered polypeptides, and methods of producing β-hydroxy-α-amino acids using engineered polypeptides. Compared to other processes of preparation, the use of the engineered polypeptides of the present invention for the preparation of β-hydroxy-α-amino acids results in high purity of the desired stereoisomers, mild reaction conditions, low pollution and low energy consumption. So, it has good industrial application prospects.

专利号:WO-0058264-A1
优先权日:1999-03-26
标 题:Method for the synthesis of non-symmetrical dtpa compounds
发明人：ACHILEFU SAMUEL I; SRINIVASAN ANANTHACHARI
权利人:MALLINCKRODT INC; ACHILEFU SAMUEL I; SRINIVASAN ANANTHACHARI
摘要:The synthesis of compounds of formula (XIV) wherein each R4 is an alkyl group having 1 to 15 carbon atoms, and R6 is a linking moiety having 1 to 10 carbon atoms, is disclosed. These compounds are useful intermediates in the synthesis of compounds of formula (X). These compounds are useful in the preparation of nuclear pharmaceuticals such as those used for tumor imaging or tumor therapy.

专利号:US-11306041-B2
优先权日:2017-03-30
标 题:Catalytic synthesis of super linear alkenyl arenes using rhodium catalysts
发明人：SCHINSKI WILLIAM; GOLDMAN ALAN; GUNNOE THOMAS B; WEBSTER-GARDINER MICHAEL S; SCHWARTZ NICHOLE
权利人:UNIV VIRGINIA PATENT FOUNDATION
摘要:Catalytic methods for synthesis of super linear alkenyl arenes and alkyl arenes are provided. The methods are capable of synthesizing super linear alkyl and alkenyl arenes from simple arene and olefin starting materials and with high selectivity for linear coupling. Methods are also provided for making a 2,6-dimethylnapthalene (DMN) or 2,6-methylethylnapthalene (MEN).

专利号:US-4939112-A
优先权日:1988-10-06
标 题:Catalyst for synthesis of vesicular phenoxy resins
发明人：BENNETT EVERETT W
权利人:JAMES RIVER PAPER CO
摘要:A catalyst for synthesis of vesicular phenoxy resins is disclosed. The catalyst includes a water-insoluble complex of a hydric phenol and a quaternary ammonium or phosphonium salt of the hydric phenol. Preferably, the hydric phenol is an intermediate of the phenoxy resin being produced. Dihydric phenols, such as sulfonyldiphenol are preferred. The invention further relates to a reaction medium for polymerization of phenoxy resins including the above-described catalyst and a solvent medium capable of dissolving the phenoxy resins and otherwise not interfering with the polymerization reaction. The solvent medium is advantageously free of toxic Methyl Cellosolve.

专利号:US-6420599-B2
优先权日:1998-05-29
标 题:Chemical process for the stereoselective synthesis of R-(-)-carnitine
发明人：MARZI MAURO; TINTI MARIA ORNELLA; DE ANGELIS FRANCESCO
权利人:SIGMA TAU IND FARMACEUTI
摘要:A process is described for the stereoselective synthesis of R-(-)-carnitine in which the characterizing step is condensation of glycerol with an amine of (-)camphorsulfonic acid.