73805-34-2Relevant academic research and scientific papers
Regioselective Synthesis of Dihydrofurans from 2,2-Dibromo 1,3-Diones and Olefins Using Copper
Yoshida, Jun-ichi,Yano, Shinji,Ozawa, Tadahiro,Kawobata, Nariyoshi
, p. 3467 - 3473 (2007/10/02)
2,2-Dibromo 1,3-diones reacted with copper powder and olefin to give 2,3-dihydrofuran derivatives in a highly regioselective fashion.Acetylenes and 1,3-dienes also reacted with 2,2-dibromo 1,3-diones and copper to afford furan derivatives and 2-vinyl-2,3-
1-Nitro-1-(phenylthio)propene as a New Nitro Olefin Reagent for 3-Methylfuran Annulation and Its Application to the Synthesis of Some Furanoterpenoids
Miyashita, Masaaki,Kumazawa, Toshiaki,Yoshikoshi, Akira
, p. 2945 - 2950 (2007/10/02)
1-Nitro-1-(phenylthio)propene (9) was synthesized from (phenylthio)acetic acid (6) in five steps.This nitro olefin reacted with dimedone (1) with KF catalysis to yield dihydrofurans 10a and 10b, both of which were converted to 3-methylfuran 13 on NaIO4 ox
