CAS: 19692-45-6; 1-(Tert-Butyl)-4-(Chloromethyl)Benzene

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CAS号877-65-6 4-叔丁基苄醇 | CAS号50-00-0 甲醛 | CAS号98-51-1 4-叔丁基甲苯 | CAS号38870-89-2 甲氧基乙酰氯 | CAS号64321-35-3 1,3-双(4-(叔丁基)苯基... | CAS号107-30-2 氯甲基甲醚 | CAS号26537-19-9 对叔丁基苯甲酸甲酯 | CAS号7791-25-5 磺酰氯 | CAS号78-67-1 偶氮二异丁腈 | CAS号3549-23-3 对叔丁基苯乙酸甲酯 | CAS号32857-63-9 4-叔丁基苯乙酸 | CAS号3288-99-1 对叔丁基苯乙腈 | CAS号142505-28-0 3-(4-TERT-BUTYL... | CAS号939-97-9 对叔丁基苯甲醛 | CAS号18880-06-3 (4-tert-butylph... | CAS号98-51-1 4-叔丁基甲苯 | CAS号82372-74-5 4-叔丁基苯丙氨酸 | CAS号96489-71-3 哒螨灵

4-叔丁基甲苯置于[feiv(1,1-Di(Pyridin-2-yl)-N,N-Bis(Quinolin-2-Ylmethyl)Methanamine)(O)]2+,[feii(1,1-Di(Pyridin-2-yl)-N,N-Bis(Quinolin-2-Ylmethyl)Methanamine)(Cl)]Cl体系中,用 乙腈 用作溶剂,化学反应 0.5H,以56%的收率获得对叔丁基氯苄
参考文献:通过非血红素铁 (Iv)-Oxo† 进行选择性 C-h 卤化而非羟基化†
标题:通过非血红素铁 (Iv)-Oxo† 进行选择性 C-h 卤化而非羟基化†
摘要:非血红素铁基卤化酶通过铁 ( Iv )-氧代卤化物活性物质促进 Sp 3-C-h 键的选择性卤化.在卤化过程中,酶系统中可以完全防止竞争性羟基化.然而,合成铁( Iv )-氧代-卤化物中间体通常会产生卤化和羟基化产物的混合物.在本报告中,我们开发了一种新的合成策略,采用非血红素铁基配合物通过超越羟基化进行选择性 Sp 3-C-h 卤化.室温稳定的铁( Iv )-氧配合物 [fe(2Pyn2Q)(O)] 2+用于从脂肪族底物和铁( Ii )-卤化物 [fe Ii (2Pyn2Q) 中夺取氢原子 (Haa) (X)] + (X,卤素) 结合使用将卤素原子传递给随后的碳中心基团.尽管铁( Iv )-氧代是脂肪族底物羟基化的有效促进剂,但本研究中haa和卤素原子转移的完美相互作用导致通过改变羟基化途径选择性地产生卤化产物.实验研究概述了铁( Iv )-氧介导的卤化反应的机制细节.Phch 3和
Doi:10.1039/c8Sc02053A

专利信息

专利号:EP-0791575-A1
优先权日:1996-02-16
标题 :Method of synthesis of a quaternary ammonium salt
发明人：NAKANO SHINJI
权利人:NIPPON PAINT CO LTD
摘要:The present invention provides an improved method of synthesis of a quaternary ammonium salt in which a tertiary amine is reacted with a benzyl halide optionally having on the benzene ring and/or at the α-site one ore more substituent groups inert to the reaction, which method is characterized in that the reaction is carried out in water or in a water-containing organic solvent.

专利号:US-7884175-B2
优先权日:2003-04-17
标 题:Method for controlling the molecular weight during poly(arylene vinylene) synthesis, and polymers produced therewith
发明人：SPREITZER HUBERT; BECKER HEINRICH; HUFSKY ELFRIEDE
权利人:MERCK PATENT GMBH
摘要:The present invention relates to a process in which addition of certain bis(methyl)aryl compounds which have a further substituent other than hydrogen and on which at least one of the two methyl groups bears a leaving group, the molecular weight in the synthesis of poly(arylenevinylenes) is controlled reproducibly and can be deduced by the GILCH polymerization or by the sulfinyl precursor route, and to the polymers obtainable by means of the process according to the invention.

专利号:US-7393954-B2
优先权日:2002-12-12
标题:Process for the production of pentostatin aglycone and pentostatin
发明人：NADJI SOURENA; SMOOT JAMES; SAMPATH UMASHANKER
权利人:RELIABLE BIOPHARMACEUTICAL COR
摘要:A novel, scaleable and improved process for preparing pentostatin and its analogs is disclosed. The method comprises the diastereospecific synthesis of the nucleobase from commercially available L-Dialkyl tartarates.

专利号:US-11608349-B2
优先权日:2019-07-28
标 题:Preparation and application of mixed-ligand nickel(II) complex containing bisoxazoline-derived nitrogen heterocyclic carbene ligand and phosphite ligand
发明人：SUN HONGMEI
权利人:UNIV SOOCHOW
摘要:The invention discloses a mixed Ni(II) complex containing bisoxazoline-derived nitrogen heterocyclic carbene ligand and phosphite ligand and application thereof; the chemical formula of the mixed Ni(II) complex is Ni(NHC)[P(OR) 3 ]X 2 , wherein R is ethyl or isopropyl, X is bromine or chlorine, and NHC is a bisoxazoline-derived nitrogen heterocyclic carbene ligand. In the presence of magnesium shavings, the mixed Ni(II) complex containing bisoxazoline-derived nitrogen heterocyclic carbene ligand and phosphite ligand of the present invention can catalyze low-activity chlorinated aromatic hydrocarbons and fluorinated aromatic hydrocarbons with chlorinated benzyl compounds, respectively, reductive cross-coupling reaction at a single temperature, generating a diarylmethane compound in one step, providing a new method for the synthesis of diarylmethane compounds.

专利号:US-4629541-A
优先权日:1985-03-29
标 题:Process for the electrosynthesis of ketones
发明人：MOINGEON MARIE-ODILE; CHAUSSARD JACQUES
权利人:POUDRES & EXPLOSIFS STE NALE
摘要:The invention relates to a process for the synthesis of ketones by electrochemical reduction of organic halides in the presence of organic acid anhydrides in an electrolysis cell in an organic solvent medium containing a supporting electrolyte. The anode is a metal chosen from the group consisting of magnesium, aluminium, zinc and their alloys. This process has the advantage of being simple and readily capable of being converted to an industrial scale, particularly because of the possibility of employing a cell which has only one compartment. It can be applied to the electrosynthesis of numerous ketones.

专利号:US-6426399-B1
优先权日:2000-02-11
标 题 :Methods for the synthesis and polymerization of α,α'-dihalo-p-xylenes
发明人：FERRARIS JOHN P; NEEF CHARLES J
权利人:UNIV TEXAS
摘要:The present invention describes an improved method for the polymerization of α,α-dihalo-p-xylene's such as the α,α′-dihalo-2-methoxy-5-(2-ethylhexyloxy)-xylene's. The procedure for synthesis is based on the specific order of addition of reagents and the use of an anionic initiator that allows control of the molecular weight of the polymer. The molecular weight control allows processability of the polymer which is important for its utility in applications including in light-emitting-diodes, field effect transistors and photovoltaic devices.