6-Methyl-3-benzylidene-5,6-dihydropyran-
โ
Masayuki Sato; Satoshi Sunami; Chikara Kaneko; Shun-ichi Satoh; Toshio Furuya
๐
Article
๐
1994
๐
Elsevier Science
๐
English
โ 293 KB
S)-6-Methyl-Q-3-benzylidene-5,6-dihydropyran-2,4-diones have been synthesized from (S)-6-methyl-5.6-dihydropyran-2,4-dione through Knoevenagel condensation with an arylaldehyde followed by recrystallization from ether. The results of conjugate additions and hetero Diels-Alder reactions of these comp