81417-97-2Relevant articles and documents
Organocatalytic synthesis of polysubstituted tetrahydrofurans from alkenes
Theodorou, Alexis,Kokotos, Christoforos G.
, p. 670 - 674 (2017)
A novel, organocatalytic and environmentally friendly protocol for the synthesis of polysubstituted tetrahydrofurans from trivial starting materials has been described. By employing 2,2,2-trifluoroacetophenone-mediated oxidation, which utilizes H2O2 as a green oxidant, we introduce a sustainable procedure that embraces the principles of green chemistry for the production of substituted tetrahydrofurans in high to excellent yields and tolerates a wide range of substitution patterns.
Indium-copper and indium-silver mediated Barbier-Grignard-type alkylation reaction of aldehydes using unactivated alkyl halides in water
Shen, Zhi-Liang,Yeo, Yan-Lin,Loh, Teck-Peng
, p. 3922 - 3924 (2008/09/19)
(Chemical Equation Presented) An efficient method has been developed for the Barbier-Grignard-type alkylation reaction of aldehydes (including aliphatic version) using unactivated alkyl halides in water in the presence of an In/CuI/I2 or In/AgI/I2 system. The reactions proceeded more efficiently in water than in organic solvent. In, CuI or AgI, and I 2 were all essential for the efficient progress of the reactions. A radical-type reaction mechanism was studied and proposed by using 4-pentenal as substrate.
A facile method for synthesis of 5-hydroxypentene via sonochemical barbier reaction
Lee, Adam Shih-Yuan,Tsao, Kuo-Wei,Chang, Yu-Ting,Chu, Shu-Fang
, p. 519 - 524 (2008/02/10)
A series of 5-hydroxypentenes was synthesized from the reaction mixture of Mg powder, 1,2-dibromoethane, 4-bromobutene and aldehydes in THF under ultrasound. This sonochemical Barbier reaction provides a simple and alternative method for preparation of 5-hydroxypentene instead of the allylating reagent with epoxide.