✦ LIBER ✦

Diels-Alder reaction of heterocyclic azadienes. I. Thermal cycloaddition of 1,2,4-triazine with enamines: simple preparation of substituted pyridines

✍ Scribed by Boger, Dale L.; Panek, James S.

Book ID: 121199713
Publisher: American Chemical Society
Year: 1981
Tongue: English
Weight: 546 KB
Volume: 46
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo00323a044

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Diels-Alder reaction of heterocyclic aza

Diels-Alder reaction of heterocyclic azadienes. 2. "Catalytic" Diels-Alder reaction of in situ generated enamines with 1,2,4-triazines: general pyridine annulation

✍ Boger, Dale L.; Panek, James S.; Meier, Michael M. 📂 Article 📅 1982 🏛 American Chemical Society 🌐 English ⚖ 366 KB

Inverse Electron Demand Diels-Alder Reac

Inverse Electron Demand Diels-Alder Reactions of Heterocyclic Azadienes: [4 + 2] Cycloaddition Reaction of Amidines with 1,3,5-Triazines

✍ Boger, Dale L.; Kochanny, Monica J. 📂 Article 📅 1994 🏛 American Chemical Society 🌐 English ⚖ 727 KB

Synthesis of Pyridine and 2,2′-Bipyridin

Synthesis of Pyridine and 2,2′-Bipyridine Derivatives from the Aza Diels—Alder Reaction of Substituted 1,2,4-Triazines.

✍ Stephen P. Stanforth; Brian Tarbit; Michael D. Watson 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 119 KB 👁 2 views

Pyridine construction via thermal cycloa

Pyridine construction via thermal cycloaddition of 1,2,4-triazines with enamines: studies on the preparation of the biaryl CD rings of streptonigrin

✍ Boger, Dale L.; Panek, James S. 📂 Article 📅 1982 🏛 American Chemical Society 🌐 English ⚖ 479 KB

ChemInform Abstract: Diels—Alder Cycload

ChemInform Abstract: Diels—Alder Cycloaddition of 4,6-Dimethyl-1,2,3-triazine with Enamines, or Their Precursors, under Microwave Irradiation.

✍ Angel Diaz-Ortiz; Antonio de la Hoz; Pilar Prieto; Jose R. Carrillo; Andres More 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB

Novel intramolecular diels-alder reactio

Novel intramolecular diels-alder reactions with alkynylthio derivatives of 1,2,4-triazines. New routes to thieno[2,3-b]pyridines and thieno[2,3-c]pyridines.

✍ Edward C. Taylor; John E. Macor 📂 Article 📅 1985 🏛 Elsevier Science 🌐 French ⚖ 191 KB

Alkylation of 1,2,4-triazine-6-thiones with 4-iodobutyne, followed by oxidation to the sulfoxide and intramolecular cycloaddition (at room temperature), gives 2,3-dihydrothieno[2,3-c]pyridines, which are readily dehydrated with acetic anhydride to thieno[2,3\_c]pyridines. The same series of reactio