CAS: 13127-88-3; Phenol-D6

相似化合物

4165-62-2 103963-58-2 71589-26-9

上下游产品

benzene-d6 phenol bromobenzene-d5 phenol-d5-L-tyrosine2',3',5',6'-2H4-L-tyrosine 4)benzaldehyde2-hydroxy(3,4,5,6-2H4)benzaldehyde 4]bromophenol[2′,3′,5′,6′-d4]bromophenol 2,3,4,5,6-pentadeuterio-1-methoxybenzene

氘代苯置于co(Dmgbf2)2(Ch3Cn)2,水,3-Cyano-N-Methyl-Quinolinium Perchlorate体系中,用 乙腈 用作溶剂,化学反应 5.0H,反应生成苯酚-D6
参考文献:光催化析氢交叉偶联:苯 C-H 胺化和羟基化
标题:光催化析氢交叉偶联:苯 C-H 胺化和羟基化
摘要:我们通过光催化和钴催化的组合提出了芳族 Ch 官能化的蓝图,并描述了这种策略在苯胺化和羟基化中的应用.在没有任何牺牲氧化剂的情况下,我们可以使用双催化剂系统直接从苯和氨生产苯胺,从苯和水生产苯酚,两者都在异常温和的条件下以优异的收率和选择性放出氢气.
Doi:10.1021/jacs.6B05498

专利信息

专利号:US-5110961-A
优先权日:1989-12-21
标 题:Catalytic process for the synthesis of an alcohol, new metal complexes and process for the synthesis of these complexes
发明人：LECOLIER SERGE; MORTREUX ANDRE; PETIT FRANCIS; SAMAIN HENRI
权利人:POUDRES & EXPLOSIFS STE NALE
摘要:The invention relates to a catalytic process for the synthesis of an alcohol by reaction of an epoxide with a nucleophilic compound containing a labile hydrogen, such as an alcohol, a phenol, a primary amine or a carboxylic acid. n The catalyst is a metal complex of general formula (I) n [M[Co(CO) 4 ] 2 ] x in which x is equal to 1 or 2 and M denotes tin, lead and cadmium. n The reaction preferably takes place in the presence of carbon monoxide. n This process makes it possible to increase the yield and the selectivity of the reaction and the stereoselectivity for alcohol in the case of which the hydroxyl formed is attached to the least hindered carbon atom of the epoxide. n The invention also relates to the new complexes of formula (I) in which x equals 2. n It also relates to a process for the electrosynthesis of these new compounds by electroreduction of Co 2 (CO) 8 in an organic solvent medium in a cell in which the anode consists of the metal M, followed by isolation of the complex, the temperature of the reaction mixture and that at which the complex is isolated being lower than 25° C.

专利号:US-4806601-A
优先权日:1984-11-08
标 题:Polyarylene polyethers with pendant vinyl and ethynyl groups and process for preparation thereof
发明人：PERCEC VIRGIL
权利人:GOODRICH CO B F
摘要:A method for the synthesis of polyarylene polyether (PAPE) oligomers with pendant vinyl groups is presented. Aromatic polyether sulfone (APS) and poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) backbones are used for specific examples. Terminal vinyl groups may also be provided on the APS by forming the alpha , omega -di(benzyl)APS before the first step of a synthesis to form a pendant groups which step involves the chloromethylation of APS and PPO to provide oligomers with chloromethyl groups. PPO containing bromomethyl groups was obtained by radical bromination of the PPO methyl groups. Both chloromethylated and bromomethylated starting materials are converted to their phosphonium salts, and then subjected to a phase transfer catalyzed Wittig reaction to provide the pendant vinyl groups. An APS containing pendant ethynyl groups is prepared by bromination of the APS with pendant vinyl groups, followed by a phase transfer catalyzed dehydrobromination. Differential scanning calorimetry analysis of the thermal curing of the oligomers containing pendant vinyl groups, and, ethynyl groups, showed that the curing reaction is much faster for the former. The resulting network polymers were flexible when the starting oligomer contained pendant vinyl groups, and very rigid when it contained pendant ethynyl groups.

专利号:US-2008280886-A1
优先权日:2007-05-08
标题:Substituted ureas
发明人：GANT THOMAS G; SARSHAR SEPEHR
权利人:AUSPEX PHARMACEUTICALS INC
摘要:Disclosed herein are urea-based 5-HT receptor modulators, pharmaceutically acceptable salts and prodrugs thereof, the chemical synthesis thereof, and medical use of such compounds for the treatment and/or management of 5-HT receptor-mediated disorders.

专利号:US-6376655-B1
优先权日:1995-06-02
标题:Physically functional materials
发明人：BERG ROLF HENRIK; HVILSTED SOEREN; RAMANUJAM P S
权利人:RISO NAT LAB
摘要:The invention relates to novel monodisperse or polydisperse compounds, in general named DNO (diamino acid Nα-substituted oligopeptides), preferably low molecular weight polypeptides, e.g., based on ornithine, lysine, diaminobutyric acid, diaminopropionic acid, aminoethylglycine or other amino acids or peptides having azobenzenes or other physicially functional groups, e.g., photoresponsive groups, as side chains. These compounds may be synthesized using solid phase peptide synthesis techniques. Materials, e.g., thin films, comprising such compounds may be used for optical storage of information (holographic data storage), nonlinear optics (NLO), as photoconductors, photonic band-gap materials, electrically conducting materials, electroluminescent materials, piezo-electric materials, pyroelectric materials, magnetic materials, ferromagnetic materials, ferroelectric materials, photorefractive materials, or materials in which light-induced conformational changes can be produced. Optical anisotropy may reversibly be generated with polarized laser light whereby a hologram is formed. First order diffraction efficiencies of up to around 80% have been obtained.

专利号:CN-105693496-A
优先权日:2016-03-18
标题:Synthesis method of p-hydroxybenzoic acid marked with stable isotope 13C or D