3412-44-0Relevant articles and documents
Shapiro
, p. 345 (1968)
Nickel-Catalyzed C-Br/C-H Bis-phenylation of Methyl 4-Bromocrotonate: A Stereoselective Entry to Methyl (E)-3,4-Diphenylbut-2-enoate
Funicello, Maria,Chiummiento, Lucia,Lupattelli, Paolo,Tramutola, Francesco
, p. 1799 - 1806 (2015)
A method for C-Br/C-H bis-phenylation of methyl 4-bromocrotonate via nickel-catalyzed cross-coupling reaction has been developed. This protocol involves commercially available catalyst components and furnishes a suitable doubly phenylated building block.
Vinylation of Benzylic Amines via C-N Bond Functionalization of Benzylic Pyridinium Salts
Guan, Weiye,Liao, Jennie,Watson, Mary P.
, p. 3231 - 3237 (2018)
Cross-couplings of benzylic pyridinium salts and vinylboronic acids or esters have been developed. Via benzylic pyridinium intermediates, benzylic amines can be engaged in these cross-couplings through C-N bond functionalization. This method boasts mild reaction conditions and excellent tolerance for heteroaryl substituents and a range of functional groups.
Palladacycle-Catalyzed Regioselective Heck Reaction Using Diaryliodonium Triflates and Aryl Iodides
Hou, Cheng,Lei, Lu,Liang, Cui,Mo, Dong-Liang,Wang, Zhi-Xin,Zou, Pei-Sen
supporting information, p. 663 - 667 (2022/01/28)
We describe a P-containing palladacycle-catalyzed regioselective Heck reaction of 2,3-dihydrofuran with diaryliodonium salts and aryl iodides to afford 2-aryl-2,5-dihydrofurans and 2-aryl-2,3-dihydrofurans, respectively, in good yields. Mechanistic studie
Method for synthesizing 1, 2-disubstituted olefin through reaction of terminal group olefin and sulfoxide
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Paragraph 0053-0054; 0057-0062; 0080, (2021/02/10)
The invention discloses a method for synthesizing 1, 2-disubstituted olefin by reaction of terminal olefin and sulfoxide. According to the method, terminal olefin with sulfoxide make reaction in one pot in the presence of ferric salt and hydrogen peroxide to generate the 1, 2-disubstituted olefin. sulfoxide is simultaneously used as a hydrocarbylation reagent and a solvent of olefin, and a reaction product is 1, 2-disubstituted olefin of which a terminal carbon atom in terminal olefin is coupled with a sulfoxide alkyl group, so that an olefin carbon chain is increased; the reaction conditionsare mild, the selectivity is high, the yield is high, and industrial production is facilitated.