𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Inter- and intramolecular Diels-Alder reactions using a highly reactive 1-aza-1,3-butadiene, ethyl (E)-3-(1,3-benzothiazol-2-yl)-3-cyanopropenoate

✍ Scribed by Masanori Sakamoto; Mayumi Nagano; Yoko Suzuki; Kumiko Satoh; Osamu Tamura


Book ID
103402789
Publisher
Elsevier Science
Year
1996
Tongue
French
Weight
611 KB
Volume
52
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Inter- and intramolecular hetero diels-a
✍ Tietze, Lutz F. ;Utecht, Jens πŸ“‚ Article πŸ“… 1992 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 542 KB

Azabutadienes f Isoxazoles f Tetrahydropyridines 1 Diels-Alder reactions / Sequential transformations Condensation of aldehydes 1 ae with 5-amino-3-methylisoxazole (4) gives the corresponding imines 5a-e with a 2-aza-1,3-butadiene moiety, which cyclize selctively, e.g. 5a to form the trans-fused tet