三氟乙腈置于乙醚,苯基溴化镁体系中,化学反应生成 2,2,2-三氟苯乙酮 参考文献:The Reactions Of Perfluoronitriles With Grignard Reagents1 标题:The Reactions Of Perfluoronitriles With Grignard Reagents1 摘要: DOI:10.1021/ja01609A035
专利号:US-2025197202-A1 优先权日:2023-12-15 标题 :Synthesis of new polymers for the manufacture of solid hydrogen transfer agents 发明人:GÓMEZ EMILIO LEAL; MANCERA LEÓN PABLO TORRES; JUÃ?REZ JORGE ANCHEYTA; MARTÃ?NEZ FERNANDO ALONSO; VÃ?ZQUEZ LAURA OLIVIA ALEMÃ?N 权利人:MEXICANO INST PETROL 摘要:This disclosure refers to a method for the synthesis of polymers with weight average molecular weights greater than 50,000 g/mol, chemically inert, with a minimum decomposition temperature of 425° C., and a main chain composed only of carbon-carbon bonds, which contain structures of the type of naphthalene, phenanthrene, anthracene, pyrene, carbazole or any other where two or more aromatic rings of six carbon atoms of the benzene-type are fused, which may or may not contain aromatic heterocycles. In addition, the polymers obtained from the present disclosure may or may not contain fluorine atoms in their structure. The synthesis described here is carried out by means of polycondensation between a polycyclic aromatic compound and a compound with a carbonyl group in its structure in a strong acid medium.
专利号:US-8283502-B2 优先权日:2009-04-09 标题:Autocatalytic process for the synthesis of chiral propargylic alcohols 发明人:CHINKOV NICKA; WARM ALEKSANDER; CARREIRA ERICK 权利人:CHINKOV NICKA; WARM ALEKSANDER; CARREIRA ERICK; LONZA AG 摘要:An autocatalytic process for the synthesis of chiral propargylic alcohols.
专利号:US-5861540-A 优先权日:1986-10-29 标题:Substituted 1,1,1-triaryl-2,2,2-trifuoroethanes and processes for their synthesis 发明人:ALSTON WILLIAM B; GRATZ ROY F 权利人:NASA 摘要:Synthetic procedures to tetraalkyls, tetraacids and dianhydrides substituted 1,1,1-triaryl-2,2,2-trifluoroethanes which comprises: (1) 1,1-bis(dialkylaryl)-1-aryl-2,2,2 -trifluoroethane, (2) 1,1-bis(dicarboxyaryl)-1-aryl-2,2,2-trifluoroethane or (3) cyclic dianhydride or diamine of 1,1-bis(dialkylaryl)-1-aryl-2,2,2-trifluoroethanes. The synthesis of (1) is accomplished by the condensation reaction of an aryltrifluoromethyl ketone with a dialkylaryl compound. The synthesis of (2) is accomplished by oxidation of (1). The synthesis dianhydride of (3) is accomplished by the conversion of (2) to its corresponding cyclic dianhydride. The synthesis of the diamine is accomplished by the similar reaction of an aryltrifluoromethyl ketone with aniline or alkyl substituted or disubstituted anilines. Also, other derivatives of the above are formed by nucleophilic displacement reactions.
专利号:US-4758380-A 优先权日:1986-10-29 标题 :Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis 发明人:ALSTON WILLIAM B; GRATZ ROY F 权利人:NASA 摘要:Synthetic procedures to tetraalkyls, tetraacids and dianhydrides substituted 1,1,1-triaryl-2,2,2-trifluoroethanes which comprises: (1) 1,1-bis(dialkylaryl)-1-aryl-2,2,2-trifluoroethane, (2) 1,1-bis(dicarboxyaryl)-1-aryl-2,2,2-trifluoroethane or (3) cyclic dianhydride or diamine of 1,1-bis(dialkylaryl)-1-aryl-2,2,2-trifluoroethanes. The synthesis of (1) is accomplished by the condensation reaction of an aryltrifluoromethyl ketone with a dialkylaryl compound. The synthesis of (2) is accomplished by oxidation of (1). The synthesis dianhydride of (3) is accomplished by the conversion of (2) to its corresponding cyclic dianhydride. The synthesis of the diamine is accomplished by the similar reaction of an aryltrifluoromethyl ketone with aniline or alkyl substituted or disubstituted anilines. Also, other derivatives of the above are formed by nucleophilic displacement reactions.
专利号:US-4912238-A 优先权日:1986-10-29 标 题:Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis 发明人:ALSTON WILLIAM B; GRATZ ROY F 权利人:NASA 摘要:Synthetic procedures to tetraalkyls, tetraacids and dianhydrides substituted 1,1,1-triaryl-2,2,2-trifluoroethanes which comprises: (1) 1,1-bis(dialkylaryl)-1-aryl-2,2,2-trifluoroethane, (2) 1,1-bis(dicarboxyaryl)-1-aryl-2,2,2-trifluoroethane or (3) cyclic dianhydride or diamine of 1,1-bis(dialkylaryl)-1-aryl-2,2,2-trifluoroethanes. The synthesis of (1) is accomplished by the condensation reaction of an aryltrifluoromethyl ketone with a dialkylaryl compound. The synthesis of (2) is accomplished by oxidation of (1). The synthesis dianhydride of (3) is accomplished by the conversion of (2) to its corresponding cyclic dianhydride. The synthesis of the diamine is accomplished by the similar reaction of an aryltrifluoromethyl ketone with aniline or alkyl substituted or disubstituted anilines. Also, other derivatives of the above are formed by nucleophilic displacement reactions.
专利号:US-4885116-A 优先权日:1986-10-29 标 题 :Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis 发明人:ALSTON WILLIAM B; GRATZ ROY F 权利人:NASA 摘要:Synthetic procedures to tetraalkyls, tetraacids and dianhydrides substituted 1,1,1-triaryl-2,2,2-trifluoroethanes which comprises: (1) 1,1-bis(dialkylaryl)-1-aryl-2,2,2-trifluoroethane, (2) 1,1-bis(dicarboxyaryl)-1-aryl-2,2,2-trifluoroethane or (3) cyclic dianhydride or diamine of 1,1-bis(dialkylaryl)-1-aryl-2,2,2-trifluoroethanes. The synthesis of (1) is accomplished by the condensation reaction of an aryltrifluoromethyl ketone with a dialkylaryl compound. The synthesis of (2) is accomplished by oxidation of (1). The synthesis dianhydride of (3) is accomplished by the conversion of (2) to its corresponding cyclic dianhydride. The synthesis of the diamine is accomplished by the similar reaction of an aryltrifluoromethyl ketone with aniline or alkyl substituted or disubstituted anilines. Also, other derivatives of the above are formed by nucleophilic displacement reactions.
[参考文献]: J Brunner, Et Al. 3-Trifluoromethyl-3-Phenyldiazirine. A New Carbene Generating Group For Photolabeling Reagents. J Biol Chem. 1980 Apr 25;255(8):3313-8.
合成参考文献
摘要:Collier, S. J.; Singh, S. K., Science of Synthesis, (2010) 45, 49. 摘要:Stephenson, G. R., Science of Synthesis Knowledge Updates, (2014) 1, 215. 摘要:Petasis, N. A., Science of Synthesis, (2010) 47, 225. 摘要:Wu, X.-F., Science of Synthesis Knowledge Updates, (2014) 1, 255. 摘要:Weibel, J.-M.; Blanc, A.; Pale, P., Science of Synthesis Knowledge Updates, (2018) 1, 8.