CAS: 103-16-2; 4-Benzyloxyphenol

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CAS号200956-20-3 1-苄氧基-4-(2,2,2-... | CAS号100-39-0 溴化苄 | CAS号123-31-9 对苯二酚 | CAS号106-51-4 苯醌 | CAS号100-51-6 苯甲醇 | CAS号146631-00-7 4-苄氧基苯硼酸 | CAS号50635-26-2 [4-(Benzyloxy)p... | CAS号6311-66-6 4-苄氧基苯基乙酸 | CAS号108154-93-4 12-(4-phenylmet... | CAS号3780-50-5 4-正辛氧基苯酚 | CAS号3351-59-5 1-苄氧基-4-(2-溴乙氧基)苯 | CAS号3233-32-7 4-乙酰氧基苯酚 | CAS号38559-92-1 4-苯甲氧基苯氧基乙酸 | CAS号143389-15-5 4-[2-tert-butyl... | CAS号142717-44-0 2-[4-(苄氧基)苯氧基]乙酸乙酯 | CAS号142627-91-6 4-(6-羟己基氧基)苯酚 | CAS号18110-26-4 2-[(4-ethoxyphe... | CAS号2150-58-5 N,N-二甲基吲哚苯胺

(Benzyloxy)Benzene置于[ruthenium(II)(η6-1-Methyl-4-Isopropyl-Benzene)(Chloride)(μ-Chloride)]2,三氟乙酸酐,[双(三氟乙酰氧基)碘]苯体系中,化学反应 1.5H,以65%的收率获得4-苄氧基苯酚
参考文献:烷基芳基醚的对选择性羟基化
标题:烷基芳基醚的对选择性羟基化
摘要:建立了烷基芳基醚的对位选择性羟基化反应,该反应在钌(II)催化剂,高价碘(III)和三氟乙酸酐的作用下通过自由基机制进行.该协议可耐受广泛的底物,并提供了一种简便有效的方法来制备克级临床药物莫诺苯宗和普罗卡因.
Doi:10.1039/d1Cc06210G

专利信息

专利号:US-7723082-B2
优先权日:2002-06-21
标题 :Polynucleotides and polypeptides coded by said polynucleotides involved in the synthesis of diketopiperazine derivatives
发明人：GONDRY MURIEL; GENET ROGER; LAUTRU SYLVIE; PERNODET JEAN-LUC
权利人:COMMISSARIAT ENERGIE ATOMIQUE; CENTRE NAT RECH SCIENT
摘要:The invention concerns novel isolated natural or synthetic polynucleotides and polypeptides coded by said polynucleotides, involved in the synthesis of diketopiperazine derivatives, vectors comprising said polynucleotides, micro-organisms transformed with said polynucleotides, uses of said polynucleotides and said polypeptides, as well as methods for the synthesis of diketopiperazine derivatives, including cyclodipeptides and diketopiperazine derivatives 3- and 6-substituted by α,β-unsaturated amino acid side chains.

专利号:US-9255054-B2
优先权日:2011-12-12
标 题:High-yield synthesis of p-(benzyloxy)calix[6, 7,8]arenes
发明人：HUC VINCENT GERMAIN; MARTINI CYRIL
权利人:HUC VINCENT GERMAIN; MARTINI CYRIL; UNIV PARIS SUD XI
摘要:The high-yield synthesis of p-(benzyloxy)calix[6,7,8]arenes by bringing caesium hydroxide into contact with p-(benzyloxy)phenol and paraformaldehyde, and composite materials including these p-(benzyloxy)calix[6,7,8]arenes.

专利号:US-2024109787-A1
优先权日:2021-02-12
标题 :A layered double hydroxide, a process for the synthesis and uses thereof
发明人：ABELLÃ?N SÃ?EZ GONZALO; OESTREICHER VICTOR; CORONADO MIRALLES EUGENIO; ROMERO PASCUAL JORGE
权利人:UNIV VALENCIA
摘要:The present invention relates to a layered double hydroxide comprising at least one divalent cation A II or alternatively Li I , at least one trivalent cation B III selected from the group consisting of V III , Co III , Cr III , Mn III Fe III , Ga III and lanthanides. The present invention also relates to a process for the synthesis of said layered double hydroxide and uses thereof.

专利号:US-8530689-B2
优先权日:2008-05-05
标 题 :Processes for the preparation of biphenyl compounds
发明人：PERCEC VIRGIL; ROSEN BRAD MATTHEW; WILSON DANIELA A; WILSON CHRISTOPHER J
权利人:PERCEC VIRGIL; ROSEN BRAD MATTHEW; WILSON DANIELA A; WILSON CHRISTOPHER J; UNIV PENNSYLVANIA
摘要:The invention concerns processes for the synthesis of a compound of the formula: wherein: R 1 and R 2 are each, independently, C 1 -C 12 alkyl, CO 2 R 3 , OR 4 , R 5 (OR 6 ), or C 6 -C 18 aryl; R 3 -R 6 are each, independently, C 1 -C 12 alkyl or C 6 -C 12 aryl; and n and m are each, independently, O or an integer from 1-5; said process comprising:—contacting a compound of the formula H0-R 7 -0H with BH 3 and a compound of the formula in the presence of a nickel-containing catalyst to produce a first product, where R 7 is a C 2 -C 12 hydrocarbon group and X is a halogen, OMs or OTs;—contacting the first product in situ with a compound of the formula: in the presence of a nickel-containing catalyst to produce a compound of formula I, where Z is a halogen.

专利号:US-6726911-B1
优先权日:1999-03-09
标 题 :Biologically active compounds of Ganoderma pfeifferi DSM 13239
发明人：JUELICH WOLF; LINDEQUIST ULRIKE; JANSEN ROLF; MOTHANA RAMZI
权利人:GANOMYCIN
摘要:The present invention relates to novel biologically active compounds from fungi of the species Ganoderma pfeifferi DSM 13239, processes for their preparation, and their use. From the fruit body and mycelium of the species Ganoderma pfeifferi DSM 13239, extracts can be obtained which have antimicrobial activity and are suitable as preserving agents, for pharmaceutical and cosmetic preparations, for controlling infections, and for use in fish breeding. Antimicrobially active substances called ganomycins having activity against multiresistant germs are isolated from the extracts. The total synthesis of the ganomycins and their derivatization enables their use an antibiotics.

专利号:US-7081504-B2
优先权日:2004-08-30
标 题:Synthesis of 1,4-polybutadiene
发明人：RACHITA MICHAEL JOSEPH; JOHNSON SCOTT EDWARDS
权利人:GOODYEAR TIRE & RUBBER
摘要:This invention is based upon the unexpected discovery that alkylated diphenylamines can be used in conjunction with nickel based catalyst systems which contain (a) an organonickel compound, (b) an organoaluminum compound, and (c) a fluorine containing compound to produce cis-1,4-polybutadiene having reduced molecular weight and an increased level of branching. This results in the cis-1,4-polybutadiene exhibiting good processability without sacrificing cold flow characteristics. Additionally, the alkylated diphenylamine which remains in the rubber acts in a manner which provides it with antioxidant protection. In other words, the use of alkylated diphenylamines accomplishes the three major objectives that are realized by employing para-styrenated diphenylamines (reduced molecular weight, regulated polymer macrostructure through branching and antidegradant protection). However, the utilization of alkylated diphenylamines, unlike para-styrenated diphenylamines, offers the additional advantage of being soluble in aliphatic solvents. By virtue of this increased level of solubility in aliphatic solvents, such as hexane, alkylated diphenylamines can be employed at greatly reduced levels of aromatic solvents. Likewise, when mixed catalyst streams containing alkylated diphenyl amines are combined precipitation is minimized compared to para-styrenated diphenylamine significantly improving issues related to fouling. The subject invention more specifically discloses a process for producing cis-1,4-polybutadiene having a reduced molecular weight and improved processability which comprises polymerizing 1,3-butadiene in the presence of (a) an organonickel compound, (b) an organoaluminum compound, (c) a fluorine containing compound, and (d) an alkylated diphenylamine; wherein the alkylated diphenylamine has alkyl groups that contain from 2 to 18 carbon atoms, and wherein the organoaluminum compound and the fluorine containing compound are brought together in the presence of the alkylated diphenylamine.