✦ LIBER ✦

Ring transformations of heterocycles with nucleophiles. 32. Cycloadditions of 5-nitropyrimidines with ynamines. Synthesis and crystal structure of a 2,2a-dihydroazeto[2,3-d]-3,5-diazocine, a novel heterocycle

✍ Scribed by Marcelis, A. T. M.; Van der Plas, H. C.; Harkema, S.

Book ID: 124161862
Publisher: American Chemical Society
Year: 1985
Tongue: English
Weight: 420 KB
Volume: 50
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo00202a023

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Ring transformations of heterocycles wit

Ring transformations of heterocycles with nucleophiles. 33. Cycloadditions of 5-nitropyrimidines with ynamines. Formation of 3-nitropyridines, N-5-pyrimidyl-.alpha.-carbamoylnitrones, and 2,2a-dihydroazeto[2,3-d]-3,5-diazocines

✍ Marcelis, A. T. M.; Van der Plas, H. C. 📂 Article 📅 1986 🏛 American Chemical Society 🌐 English ⚖ 628 KB

Ring transformations in reactions of het

Ring transformations in reactions of heterocyclic compounds with nucleophiles (XX). Conversion of 5-nitropyrimidine into 3,5-dinitropyridine. A novel ring transformation

✍ H. C. van der Plas; H. Jongejan; A. Koudijs 📂 Article 📅 1978 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 178 KB

Cyclization of N-alkylazinium cations wi

Cyclization of N-alkylazinium cations with bifunctional nucleophiles. 29. Synthesis of a novel 1,3,4-thiadiazolo-[2,3-a]quinoxalino[2,3-d]pyrrole heterocyclic system

✍ V. G. Baklykov; V. N. Charushin; A. N. Chupakhin; G. G. Aleksandrov 📂 Article 📅 1990 🏛 Springer US 🌐 English ⚖ 540 KB

1, 4, 4a, 5, 10, 3, react with acetylacetone and acetoacetate esters upon heating in ethanol to give derivatives of a novel heterocyclic system, hexahydro-l,3,4thiadiazolo[2.3-alquinoxalino[2,3-dlpyrrole. Diaddition reactions of bffunctional nucleophiles to 1,4.diazinium cations I, which lea

HETEROCYCLIC SYNTHESES WITH THIOLES AND

HETEROCYCLIC SYNTHESES WITH THIOLES AND NITRILES: SYNTHESIS OF SOME NEW PYRIMIDO[4′,5′:4,5] THIAZOLO[3,2-a], THIAZOLO[3,2-a] AND TRIAZOLO[3,2-a]-BENZIMIDAZOLE DERIVATIVES

✍ El Basat Hassanein, Abu Zeid Abd 📂 Article 📅 1999 🏛 Taylor and Francis Group 🌐 English ⚖ 397 KB

ChemInform Abstract: Fused Heterocyclic

ChemInform Abstract: Fused Heterocyclic Systems with s-Triazine Ring. Part 18. Synthesis and Structure of 3,4-Dihydropyrido[2′,3′:3,4]pyrazolo[1,5-a][1,3,5]triazin-2-amines.

✍ Dolzhenko, Anton V.; Bai, Shiqi; Dolzhenko, Anna V.; Chui, Wai Keung 📂 Article 📅 2013 🏛 John Wiley and Sons ⚖ 29 KB

Heterocyclic synthesis with nitriles: Sy

Heterocyclic synthesis with nitriles: Syntheses of some novel pyrazolo[1,5-a]pyrimidine and Pyrrolo[2′,3′:3,4]pyrazolo[1,5-a]pyrimidine Derivatives

✍ Dr. F. M. Abdelrazek 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 240 KB