CAS: 70-11-1; Phenacyl Bromide

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CAS号2425-28-7 1-苯基-2-溴乙醇 | CAS号292638-84-7 phenylene-ethylene | CAS号932-87-6 (溴炔)苯 | CAS号98-86-2 苯乙酮 | CAS号618-34-8 (1-Chlorovinyl)... | CAS号100-41-4 乙苯 | CAS号585-71-7 (1-溴乙基)苯 | CAS号98-85-1 苏合香醇 | CAS号13665-04-8 DIBROMOACETOPHENONE | CAS号123577-99-1 3',5'-二氟苯乙酮 | CAS号105850-98-4 5-(naphthalen-1... | CAS号101747-07-3 ethyl 2-oxo-1-p... | CAS号105576-68-9 2-(3,5-diamino-... | CAS号106950-18-9 4-Phenyl-2-(4-p... | CAS号111787-91-8 (2-甲基-5-苯基-3-呋喃基)甲醇 | CAS号104819-37-6 6-chloro-2-meth... | CAS号111222-40-3 2-氨基-5-苯基-1H-吡咯... | CAS号2243-35-8 2-乙酰氧基苯乙酮 | CAS号55153-12-3 phenacyl formate | CAS号582-24-1 2-羟基苯乙酮

苯乙烯置于dipotassium Peroxodisulfate,Potassium Bromide体系中,用 水 作为反应溶剂,化学反应 12.0H,以76%的收率获得产物2-溴苯乙酮
参考文献:通过k 2 S 2 O 8介导的串联羟基溴化和苯甲醛合成苯甲酰溴.氧化作用 的 苯乙烯类 在水里
标题:通过k 2 S 2 O 8介导的串联羟基溴化和苯甲醛合成苯甲酰溴.氧化作用 的 苯乙烯类 在水里
摘要:非过渡金属催化的苯甲酰溴的合成是通过k 2 S 2 O 8介导的串联羟基溴化和氧化作用 的 苯乙烯类.该反应的优点是出色的官能团相容性,温和的反应条件(60oc)和纯净的使用水作为反应介质.基于实验观察,提出了合理的反应机理.
DOI:10.1039/c3Gc40515J

专利信息

专利号:US-6683189-B1
优先权日:1996-02-26
标 题 :Method for the synthesis of pyrrole and imidazole carboxamides on a solid support
发明人：DERVAN PETER B; BAIRD ELDON
权利人:CALIFORNIA INST OF TECHN
摘要:The present invention describes a novel method for the solid phase synthesis of polyamides containing imidazole and pyrrole carboxamides. The polyamides are prepared on a solid support from aromatic carboxylic acids and aromatic amines with high stepwise coupling yields (>99%), providing milligram quantities of highly pure polyamides. The present invention also describes the synthesis of analogs of the natural products Netropsin and Distamycin A, two antiviral antibiotics. The present invention also describes a novel method for the solid phase synthesis of imidazole and pyrrole carboxamide polyamide-oligonucleotide conjugates. This methodology will greatly increase both the complexity and quantity of minor-groove binding polyamides and minor-groove binding polyamide-oligonucleotide conjugates which can be synthesized and tested.

专利号:WO-2021038581-A1
优先权日:2019-08-30
标题 :A one step synthesis of 2-substituted benzo[b]thiophenes
发明人：SEKAR GOVINDASAMY; POONGUZHALI ELAMVAZHUTHI
权利人:INDIAN INST TECH MADRAS
摘要:The invention pertains to a one step synthesis of 2-substituted benzo[ b ]thiophene of general formula wherein the synthesis of 2-substituted benzo[ b ]thiophenes is by reacting the starting materials substituted or unsubstituted 2-halogenobenzaldehyde and substituted or unsubstituted acetyl/phenacyl bromide with a catalyst, a sulphur source and phase transfer catalyst in an aqueous medium with atmospheric air and at temperature in the range of 25°C-30°C.

专利号:EP-0439404-B1
优先权日:1990-01-25
标题 :Preparation of 2-(2'-thienyl) alkylamines and derivatives thereof and synthesis of 4,5,6,7- thieno [3,2-c] pyridine derivatives therefrom
发明人：KHATRI HIRALAL N; DEHOFF BRADLEY S
权利人:SANOFI SA
摘要:An improved process for the synthesis of 2-(2 min -thienyl)ethylamine from suitably functionalized derivatives of 2-(2 min -thienyl)ethanol employing ammonia gas in the presence of a metal salt or liquid ammonia and alkyl ketone as a solvent. The 2-(2 min -thienyl)ethylamine produced by this process is advantageously converted to the carbamic acid salt, which is suitably reconverted to 2-(2 min -thienyl)ethylamine, a useful intermediate in the synthesis of ticlopidine.

专利号:US-5068360-A
优先权日:1990-01-25
标题 :Preparation of 2-(2'-thienyl)ethylamine derivatives and synthesis of thieno(3,2-C)pyridine derivatives therefrom
发明人：DEHOFF BRADLEY S
权利人:SYNTEX INC
摘要:An improved process for the synthesis of 2-(2'-thienyl)ethylamine from suitably functionalized derivatives of 2-(2'-thienyl)ethanol employing ammonia gas in the presence of a metal salt or liquid ammonia and alkyl ketone as a solvent. The 2-(2'-thienyl)ethylamine produced by this process is advantageously converted to ticlopidine.

专利号:US-5191090-A
优先权日:1990-01-25
标题:Preparation of 2-(2'-thienyl)ethylamine derivatives and synthesis of thieno[3,2-c]pyridine derivatives therefrom
发明人：DEHOFF BRADLEY S
权利人:SYNTEX INC
摘要:An improved process for the synthesis of 2-(2'-thienyl)ethylamine from suitably functionalized derivatives of 2-(2'-thienyl)ethanol employing ammonia gas in the presence of a metal salt or liquid ammonia and alkyl ketone as a solvent. The 2-(2'-thienyl)ethylamine produced by this process is advantageously converted to ticlopidine.

专利号:WO-0132645-A1
优先权日:1999-11-04
标题:The synthesis of extended bis(ethylenedithio)tetrathiafulvalene derivatives and their dihydroxyl analogues
发明人：OZTURK TURAN; TURKSOY FIGEN; WALLIS JOHN D; UMIT TUNCA
权利人:TUBITAK MARMARA RES CT; OZTURK TURAN; TURKSOY FIGEN; WALLIS JOHN D; UMIT TUNCA
摘要:The present invention describes the synthesis of six novel derivatives of bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF), utilising the recently developed reaction of 1,8-diketones with Lawesson's reagent. These new BEDT-TTF derivatives (1)-(6) have potential to delocalise the positive charges formed during change-transfer salts to the peripheral. In addition to their positive charge delocalisation feature, the compounds (1)-(3) have the potential of being introduced hydrogen bonding groups and the compound (4)-(6) already have hydrogen bonding hydroxyl groups. All the new BEDT-TTF (7) derivatives described in this invention have shown comparative CV measurements with the BEDT-TTF. Each of these bis(ethylenedithio)tetrathiafulvalene derivatives of the present invention has a unique and novel structure which can not be found in the prior art and is useful for the development of new organic charge-transfer complexes.