𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Preparation and diels-alder reaction of N-carbomethoxy-5-ethyl-1.2-dihydropyridine: An approach for the synthesis of catharanthine

✍ Scribed by Stanley Raucher; Ross F. Lawrence


Publisher
Elsevier Science
Year
1983
Tongue
French
Weight
189 KB
Volume
24
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Intramolecular diels-alder reactions of
✍ Daniel L. Comins; Abdul H. Abdullah; Roy K. Smith πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 French βš– 181 KB

In refluxing decalin P-alkenyl-1-alkoxycarbonyl-1,2\_dihydropyridines undergo an intramolecular Diels-Alder reaction to provide novel polycyclic compounds. The cis-decahydroquinoline ring system can be prepared from the appropriate Diels-Alder product utilizing a ring-opening reverse Mannich reactio

Trifluoromethanesulfonic Acid, an Effici
✍ Varinder K Aggarwal; Graham P Vennall; Paul N Davey; Chris Newman πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 411 KB

## TrijZuoromethonesu~onic (trif7ic)acid (1 rmrl%)has beenfound to be an eficient catalystfor the hetero Diels-Alder reactionbetweenaromaticaldehy&s and unuctivateddienes.@ 1997ElsevierScienceLtd.

ChemInform Abstract: Trifluoromethanesul
✍ V. K. AGGARWAL; G. P. VENNALL; P. N. DAVEY; C. NEWMAN πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 32 KB πŸ‘ 2 views

Trifluoromethanesulfonic Acid, an Efficient Catalyst for the Hetero Diels-Alder Reaction and an Improved Synthesis of Mefrosol. -The hetero Diels-Alder reaction between unactivated dienes with alkyl groups in the 2-position (cf. isoprene (II)) and aromatic aldehydes is effectively promoted by catal