CAS: 653-34-9; 2,3,4,5,6-Pentafluorostyrene

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CAS号60129-85-3 三氟甲磺酸五氟苯酚酯 | CAS号7486-35-3 三丁基乙烯基锡 | CAS号1241572-89-3 1-pentafluoroph... | CAS号65-85-0 苯甲酸 | CAS号593-60-2 溴乙烯 | CAS号344-04-7 溴五氟苯 | CAS号830-50-2 1-(五氟苯基)乙醇 | CAS号54509-73-8 ethene | CAS号653-31-6 2-(五氟苯基)乙醇 | CAS号392-56-3 六氟苯 | CAS号29551-55-1 1,2,4,5-Tetrafl... | CAS号653-31-6 2-(五氟苯基)乙醇 | CAS号830-50-2 1-(五氟苯基)乙醇 | CAS号602-94-8 五氟苯甲酸 | CAS号128207-26-1 1,2,3,4,5-penta... | CAS号13235-90-0 trichloro-[2-(2... | CAS号13235-87-5 dichloromethyl-... | CAS号13561-85-8 (N-PROPYLSULFON... | CAS号121247-90-3 1-ethenyl-2,3,5... | CAS号78622-66-9 1,2,3,4,5-penta...

无氟肉桂酸置于ferulic Acid Decarboxylase From Saccharomyces Cerevisae体系中,用 Aq. Phosphate Buffer,二甲基亚砜 作为反应溶剂,化学反应 18.0H,反应生成 2,3,4,5,6-五氟苯乙烯
参考文献:通过阿魏酸脱羧酶的非氧化酶促脱羧从丙烯酸衍生物中反应生成末端烯烃
标题:通过阿魏酸脱羧酶的非氧化酶促脱羧从丙烯酸衍生物中反应生成末端烯烃
摘要:真菌阿魏酸脱羧酶 (Fdc) 属于 Ubid 酶家族,通过使用异戊二烯化黄素辅因子催化肉桂酸衍生物的可逆(脱)羧化.后者由黄素异戊烯基转移酶 Ubix 合成.在此,我们证明了 Fdc/ubix 表达细胞对于分离酶和全细胞生物催化的适用性. Fdc表现出高活性,总周转数(Ttn)高达55000,周转频率(Tof)高达370 Min-1 .共溶剂相容性研究表明,Fdc 对某些有机溶剂的耐受性高达 20% V/v.利用 Holo-Fdc 的体外(脱)羧酶活性以及全细胞生物催化剂,我们对三种 Fdc 进行了底物分析研究,为活性的结构决定因素提供了见解. Fdc 对多种 C3 处带有(杂)环或烯属取代基的丙烯酸衍生物表现出广泛的底物耐受性,转化率高达 >99%. Fdc 的合成效用通过制备规模的脱羧得到了证明.
DOI:10.1002/cctc.201800643

专利信息

专利号:US-8669356-B2
优先权日:2009-10-21
标 题 :Linker and support for solid phase synthesis of nucleic acid
发明人：HAYAKAWA YOSHIHIRO; TSUKAMOTO MASAKI; MORI KENJIRO; MINOMI KENJIRO; MAETA ERI; KONISHI TATSUYA
权利人:HAYAKAWA YOSHIHIRO; TSUKAMOTO MASAKI; MORI KENJIRO; MINOMI KENJIRO; MAETA ERI; KONISHI TATSUYA; NITTO DENKO CORP; UNIV NAGOYA NAT UNIV CORP
摘要:The invention provides a universal linker capable of synthesizing nucleic acid having a phosphate group at the 3′ terminal, a universal support carrying the linker, and a synthesis method of nucleic acid using the universal support. The linker for solid phase synthesis of nucleic acid contains a compound represented by at least one of the following formulae n nwherein each symbol is as defined in the specification.

专利号:EP-2128179-B1
优先权日:2008-05-26
标 题:Solid-phase support for nucleic acid synthesis
发明人：MORI KENJIRO; MAETA ERI
权利人:NITTO DENKO CORP
摘要:According to the invention, there is provided a solid-phase support for nucleic acid synthesis, which is constituted of a porous copolymer particle containing a multifunctional vinyl monomer unit having two or more vinyl groups in one molecule and a monofunctional vinyl monomer unit having one vinyl group in one molecule, in which the solid-phase support has a swelling volume when soaked in acetonitrile of 3.5 ml/g or more and has a median particle diameter measured by a laser scattering particle size distribution measuring method within a range of from 50 to 120 µm. According to the solid-phase support for nucleic acid synthesis of the invention, a high-purity nucleic acid can be synthesized with a high yield.

专利号:US-7592392-B2
优先权日:2003-04-04
标 题 :Synthesis of functional polymers for use in organic synthesis and combinatorial chemistry
发明人：LINDSLEY CRAIG W; WISNOSKI DAVID D
权利人:MERCK & CO INC
摘要:The present invention relates to a novel process for the preparation of solid-supported scavenging reagents and solid-supported functional polymers. The invention further relates to novel solid-supported functional polymers and to their use in organic synthesis and combinatorial chemistry.

专利号:US-8835656-B2
优先权日:2012-01-30
标 题 :Linker and support for solid phase synthesis of nucleic acid
发明人：TSUKAMOTO MASAKI; SUZUKI NORITAKA; HAYAKAWA YOSHIHIRO; MAETA ERI; MORI KENJIRO; MINOMI KENJIRO
权利人:NITTO DENKO CORP; UNIV NAGOYA NAT UNIV CORP
摘要:The invention provides a universal linker capable of synthesizing nucleic acid having a hydroxy group at the 3′ terminal, a universal support carrying the linker, and a synthesis method of nucleic acid using the universal support. The linker contains a compound represented by the formula n nwherein each symbol is as defined in the specification.

专利号:US-8541524-B2
优先权日:2006-07-04
标 题 :Free-radical polymerization process in aqueous dispersion for the preparation of a block copolymer at least one block of which is a block of a halogenated polymer
发明人：FRINGANT CHRISTOPHE; VANDERVEKEN YVES; LACROIX-DESMAZES PATRICK; TONNAR JEFF
权利人:FRINGANT CHRISTOPHE; VANDERVEKEN YVES; LACROIX-DESMAZES PATRICK; TONNAR JEFF; SOLVAY
摘要:Process of controlled free-radical polymerization in aqueous dispersion for the preparation of a block copolymer at least one block of which is a block of a halogenated polymer using molecular iodine and at least one oxidant whose solubility in water is at least 10 g/l for the synthesis of the first block of the block copolymer.

专利号:US-5084583-A
优先权日:1989-10-12
标题:Epoxidation of fluorine containing olefins
发明人：ROZEN SHLOMO M; SMART BRUCE E
权利人:DU PONT
摘要:The synthesis of epoxides from fluorine containing olefins using elemental fluorine in mixtures of water and acetonitrile is disclosed.