CAS: 122-85-0; N-(4-Formylphenyl)Acetamide

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556-08-1 35704-19-9 16375-88-5

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CAS号556-08-1 4-乙酰氨基苯甲酸 | CAS号556-18-3 4-氨基苯甲醛 | CAS号108-24-7 乙酸酐 | CAS号54777-65-0 4-乙酸胺基苄基 氯 | CAS号83810-19-9 2-(4-acetamidop... | CAS号16375-88-5 4-乙酰胺苄醇 | CAS号110853-54-8 4-Acetamidophen... | CAS号201230-82-2 carbon monoxide | CAS号103-88-8 4'-溴乙酰苯胺 | CAS号18699-02-0 阿克他利 | CAS号104742-64-5 N-[4-[(2,4-diox... | CAS号144841-62-3 N-[4-(1,5-dioxo... | CAS号19224-33-0 Pyridinium,4-[2... | CAS号214554-43-5 5-(4-乙酰胺基苯基)二吡咯甲烷 | CAS号18708-53-7 N-[4-[[(4-methy... | CAS号917-23-7 阻燃剂 | CAS号126442-89-5 5-(4-acetamidop... | CAS号2428-32-2 Acetamide,N-[4-... | CAS号29602-15-1 1,2-双(4-氨基苯基)乙烷...

对乙酰氨基苯甲酸置于4,4'-二甲氧基二苯二硫,Iridium(Lll) Bis[2-(2,4-Difluorophenyl)-5-Methylpyridine-N,C20]-4,40-Di-Tert-Butyl-2,20-Bipyridine Hexafluorophosphate,三苯基膦体系中,用 甲苯 用作溶剂,化学反应 24.0H,以94%的收率获得对乙酰氨基苯甲醛
参考文献:通过光氧化还原催化生成磷烷基自由基可实现独立于电压的强c-O键活化
标题:通过光氧化还原催化生成磷烷基自由基可实现独立于电压的强c-O键活化
摘要:尽管醇和羧酸作为有机分子中的官能团盛行,并且有可能用作自由基前体,但c-O键仍然难以激活.我们报告了通过光氧化还原催化直接从这些普遍存在的官能团同时进入烷基和酰基自由基的合成策略.该方法利用了磷化氢自由基的独特反应性,该反应是由膦自由基阳离子和以氧为中心的亲核试剂之间的极性/ Set交叉产生的.我们显示了在末端醇被俘获以提供脱氧产物的情况下,将苄醇还原为相应的苄基所需要的反应性.使用相同的方法,我们演示了合成通用的酰基自由基的获得方法,可以将芳香族和脂肪族羧酸还原为相应的醛,并具有出色的化学选择性.该协议还通过分子内酰基自由基环化将羧酸转化为杂环和环状酮,从而一步一步形成c-o,C-n和c-c键.
Doi:10.1021/acscatal.8B03592

专利信息

专利号:US-2022356139-A1
优先权日:2019-09-03
标 题:Synthesis of deuterated aldehydes
发明人：WANG WEI
权利人:ARIZONA BOARD OF REGENTS ON BEHALF OF ATHE UNIV OF ARIZONA
摘要:Described are methods for preparing a deuterated aldehyde using N-heterocyclic carbene catalysts in a solvent comprising D 2 O. The methods may be used to convert a wide variety of aldehydes (e.g., aryl, alkyl, or alkenyl aldehydes) to C-1 deuterated aldehydes under mild reaction conditions without functionality manipulation.

专利号:US-5175302-A
优先权日:1987-07-13
标 题 :Nucleophilic fluoroalkylation of aldehydes
发明人：STAHLY G PATRICK
权利人:ETHYL CORP
摘要:Aryl difluoromethyl sulfone adds to aldehydes under phase transfer conditions to give novel substituted alcohols of the general formula n n RCH(OH)CF.sub.2 SO.sub.2 Ar (I) n n wherein R is an aryl, cycloaliphatic, sec- or tert-aliphatic, or heterocyclic group and Ar is an aryl group. The substituted alcohols of formula I are of particular utility as intermediates in the synthesis of a variety of useful end products. For example, the products of formula I may be utilized in desulfonylation reactions, oxidation reactions and fluorination reactions.

专利号:US-4837327-A
优先权日:1987-07-13
标 题 :Process for nucleophilic fluoroalkylation of aldehydes
发明人：STAHLY G PATRICK
权利人:ETHYL CORP
摘要:Aryl difluoromethyl sulfone adds to alkehydes under phase transfer conditions to give novel substituted alcohols of the general formula n n RCH(OH)CF.sub.2 SO.sub.2 Ar (I) n n wherein R is an aryl, cycloaliphatic, sec- or tert-aliphatic, or heterocyclic group and Ar is an aryl group. The substituted alcohols of formula I are of particular utility as intermediates in the synthesis of a variety of useful end products. For example, the products of formula I may be utilized in desulfonylation reactions, oxidation reactions and fluorination reactions.

专利号:US-4999429-A
优先权日:1989-01-09
标 题 :Process for the preparation of α,α,β-1-trifluoro-1-olefinic derivatives
发明人：STAHLY G PATRICK
权利人:ETHYL CORP
摘要:Aryl difluoromethyl sulfone adds to aldehydes under phase transfer conditions to give novel substituted alcohols of the general formula n n RCH(OH)CF.sub.2 SO.sub.2 Ar (I) n n wherein R is an aryl, cycloaliphatic, sec- or tert-aliphatic, or heterocyclic group and Ar is an aryl group. The substituted alcohols of formula I are of particular utility as intermediates in the synthesis of a variety of useful end products. For example, the products of formula I may be utilized in desulfonylation reactions, oxidation reactions and fluorination reactions.

专利号:US-4582903-A
优先权日:1984-08-17
标 题 :Synthesis of unsaturated hydantoins with an inexpensive catalyst
发明人：MIRVISS STANLEY B
权利人:STAUFFER CHEMICAL CO
摘要:Alkylidene or arylidene substituted hydantoins are produced by condensation of an aromatic or aliphatic aldehyde with hydantoin in the presence of at least one basic salt of an inorganic acid. The desired products are obtained in high yields.

专利号:US-2011263540-A1
优先权日:2008-07-25
标题 :Small-molecule inhibitors of protein synthesis inactivating toxins
发明人：PANG YUAN-PING; TUMER NILGUN EREKEN; MILLARD CHARLES B
权利人:PANG YUAN-PING; TUMER NILGUN EREKEN; MILLARD CHARLES B
摘要:Small-molecule inhibitors of a protein synthesis inhibiting toxin, e.g., ricin, abrin, Shiga, and Shiga-like toxins, as well as methods of using the inhibitors are provided. Further provided are methods of identifying small-molecule inhibitors of a protein synthesis inhibiting toxin.