1-(3-Nitrophenyl)Azopiperidine置于zinc(II) Iodide体系中,用 乙腈 作为反应溶剂,化学反应 2.0H,以49%的收率获得产物1-碘-3-硝基苯 参考文献:Zinc(II) Promoted Conversion Of Aryltriazenes To Aryl Iodides And Aryl Nitriles 标题:Zinc(II) Promoted Conversion Of Aryltriazenes To Aryl Iodides And Aryl Nitriles 摘要:Aryltriazenes React With Zinc Perchlorate/zinc Cyanide To Produces Arylnitriles And React With Zinc Iodide To Produce Aryliodides. The Reaction Mechanism Involves Aryl Radicals That Have Been Trapped By Addition To Propenenitriles In A Good Preparative Meerwein Arylation Process. (C) 2001 Elsevier Science Ltd. All Rights Reserved. DOI:10.1016/s0040-4039(01)00526-3
专利信息
专利号:US-2025188046-A1 优先权日:2023-12-08 标题:Ultrafast flow synthesis of functionalized sulfonyl fluorides and subsequent sufex connections via lithiated chemistry 发明人:KIM DONG-PYO; KANG JI-HO 权利人:POSTECH RES & BUSINESS DEV FOUND 摘要:Disclosed are ultrafast flow synthesis of functionalized sulfonyl fluorides and subsequent SuFEx connections via lithiated chemistry. In detail, a method of synthesizing an ortho-functionalized benzenesulfonyl fluoride derivative, the method comprises (a) reacting a benzenesulfonyl fluoride derivative represented by structural formula 1 with an organolithium represented by structural formula 2, thus synthesizing an intermediate represented by structural formula 3 in reaction scheme 1 and (b) reacting the intermediate with an electrophile, thus synthesizing a compound represented by structural formula 4 or a compound represented by structural formula 4′. The present disclosure enables the synthesis of several functionalized sulfonyl fluorides within a few seconds under mild temperature conditions in addition to the chemistry of Sulfonyl Fluoride Exchange (SuFEx), which is a next-generation click chemistry, so that sulfonyl fluoride, the main reactant of the SuFEx reaction, can be efficiently secured.
专利号:US-3839346-A 优先权日:1972-12-18 标 题:N-substituted pyridone and general method for preparing pyridones 发明人:GADEKAR S 权利人:AFFILIATED MED RES 摘要:1. A PROCESS FOR THE SYNTHESIS OF PYRIDONES OF THE FORMULA 1-A,2-(O=),3-R3,4-R4,5-R5,6-R6-1,2-DIHYDROPYRIDINE WHEREIN A IS AN AROMATIC RADICAL SELECTED FROM THE GROUP CONSISTING OF PHENYL, TOLYL, CHLOROPHENYL, TRIFLUOROMETHYLPHENYL, NAPHTHYL, PYRIDYL, FURYL, THIENYL, THIAZOLYL, PYRIMIDYL, QUINOLYL, IMIDAZOLYL; UP TO TWO OF THE TERMS R3, R4, R5 AND R6 ARE INDIVIDUALLY EACH HYDROGEN OR ALKYL UP TO 6 CARBON ATOMS, ARYL OR SUBSTITUTED ARYL RADICALS WHICH CONSISTS ESSENTIALLY OF THE STEPS OF REACTING A PYRIDONE OF THE FORMULA 2-(O=),3-R3,4-R4,5-R5,6-R6-1,2-DIHYDROPYRIDINE, OR ITS TAUTOMER, 2-(HO-),3-R3,4-R4,5-R5,6-R6-PYRIDINE IN WHICH R3, R4, R5 AND R6 ARE SET FORTH ABOVE, WITH A HALOGENATED COMPOUND OF THE FORMULA AX, WHEREIN X IS EITHER CHLORINE, BROMINE OR IODINE, AT TEMPERATURES RANGING BETWEEN THE MELTING POINT AND BOILING POINT OF SAID HALOGENATED COMPOUND, IN THE PRESENCE OF AN ALKALI METAL CARBONATE AND FINELY DIVIDED METALLIC COPPER.
专利号:CN-105126909-B 优先权日:2015-07-13 标题:Application of Immobilized Palladium Catalyst in the Synthesis of Methyl 4-Phenylethynyl-3-Nitrobenzoate
专利号:CN-103342621-A 优先权日:2013-07-25 标 题:A kind of method of applying bisphenol copper salt to catalyze the synthesis of diphenylamine derivatives
专利号:US-9096624-B2 优先权日:2009-06-01 标 题:Amino pyrimidine anticancer compounds 发明人:CREW ANDREW P; SHERMAN DAN; APPARI RAMA DEVI; CHEN XIN; CHILUKURI RAMESH; DONG HANQING; FERRARO CATERINA; FOREMAN KENNETH; GUPTA RAMESH C; LI AN-HU; STOLZ KATHRYN M; VOLK BRIAN; ZAHLER ROBERT 权利人:OSI PHARMACEUTICALS LLC 摘要:Compounds of Formula 1, as shown below and defined herein: n n n n n n n n n n n n and pharmaceutically acceptable salts, synthesis, intermediates, formulations, and methods of disease treatment therewith, including cancers mediated at least in part by FAK.
专利号:CN-105777579-A 优先权日:2016-03-31 标题 :A kind of visible light catalytic synthesis method of aryl cyanide
摘要:Black, D. A.; Fagnou, K., Science of Synthesis, (2010) 45, 591. 摘要:Jackowski, O.; Perez-Luna, A., Science of Synthesis Knowledge Updates, (2022) 3, 99. 摘要:Hopkinson, M. N.; Gouverneur, V., Science of Synthesis Knowledge Updates, (2011) 2, 109. 摘要:Joule, J. A., Science of Synthesis Knowledge Updates, (2010) 2, 223. 摘要:Götzinger, A. C.; Müller, T. J. J., Science of Synthesis Knowledge Updates, (2017) 3, 16.