標題: Oxidation of 3-furfurylcarbinois with bromine in acetone-water
作者: Harn, Piin-Jye
Lin, Chu-Chung
Wu, Hsien-Jen
應用化學系
Department of Applied Chemistry
關鍵字: 3-furfurylcarbinols;oxidation with bromine
公開日期: 1-二月-2008
摘要: Oxidation of 3-furfurylcarbinols 3a-e and 7 with bromine in acetone-water solution gave the 2-substituted-3-furfurals 4a-e and 8 in good yields, respectively. Reaction of 2-alkyl-3-furfurylcarbinols 9a and 9b with bromine in acetone-water gave the bromoalkyl 3-furfuryl ketones 10a and 10b as the major products. A reaction mechanism via the cis-trans isomerization of the 2-ene-1,4-diones 13 and 14 was proposed to account for the transposition of the alkyl group of the 3-furfurylcarbinols 3, 7 and 9 to the 2-position on the furan ring of the products 4, 8 and 10.
URI: http://hdl.handle.net/11536/9695
ISSN: 0009-4536
期刊: JOURNAL OF THE CHINESE CHEMICAL SOCIETY
Volume: 55
Issue: 1
起始頁: 233
結束頁: 238
顯示於類別:期刊論文