55181-88-9Relevant academic research and scientific papers
Aerobic oxidative α-arylation of furans with boronic acids via Pd(II)-catalyzed C-C bond cleavage of primary furfuryl alcohols: Sustainable access to arylfurans
Huang, Guanghao,Lu, Lin,Jiang, Huanfeng,Yin, Biaolin
, p. 12217 - 12220 (2017)
Aerobic oxidative α-arylation of furans with boronic acids via Pd(ii)-catalyzed C-C bond cleavage of primary furfuryl alcohols provides sustainable access to arylfurans. This protocol opens a new avenue for the transformation of readily available furans into other useful compounds.
Palladium-Catalyzed Cross-Coupling of Furfuryl Alcohols with Arylboronic Acids via Aromatization-Driven Carbon?Carbon Bond Cleavage to Synthesize 5-Arylfurfuryl Alcohols and 2,5-Diaryl Furans
Huang, Guanghao,Yin, Biaolin
supporting information, p. 5576 - 5586 (2019/11/14)
Herein we report a protocol for novel palladium-catalyzed cross-coupling reactions of sustainably produced primary furfuryl alcohols with arylboronic acids to deliver 5-arylfurfuryl alcohols and 2,5-diaryl furans. Hammett plot analysis suggested that the reaction mechanism involved aromatization-driven cleavage of the carbon?carbon bond of a furan oxonium ion intermediate. This protocol provides a simple, practical way to transform 5-hydroxymethylfurfural into useful compounds. (Figure presented.).
Gold-catalyzed tandem cycloisomerization of alkynyloxiranes with nucleophiles: An efficient approach to 2,5-disubstituted furans
Shu, Xing-Zhong,Liu, Xue-Yuan,Xiao, Hui-Quan,Ji, Ke-Gong,Guo, Li-Na,Qi, Chen-Ze,Liang, Yong-Min
, p. 2493 - 2498 (2008/09/19)
An efficient approach to 2,5-disubstituted furans has been developed by utilizing gold-catalyzed sequential nucleophilic attack onto metal-complexed alkynes with complete regioselectivity. The reaction proceeds efficiently under mild conditions with comme
