ChemInform Abstract: 1,3-Dipolar Cycloadditions of 5-(4-Methoxyphenyl)- and 5-(1H-Indol-3-yl)-Substituted (1Z,4R*,5R*)-1- (arylmethylidene)-4-benzamido-3-oxopyrazolidin-1-ium-2-ides to Olefinic Dipolarophiles

ChemInform Abstract: 1,3-Dipolar Cycload

ChemInform Abstract: 1,3-Dipolar Cycloadditions of (1Z,4R*,5R*)-4-Benzamido-3-oxo-5-phenylpyrazolidin-1-ium-2-ides to Ethyl Propiolate.

✍ Lidija Pezdirc; Branko Stanovnik; Jurij Svete 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 25 KB 👁 1 views

Regioselective 1,3-Dipolar Cycloaddition

Regioselective 1,3-Dipolar Cycloadditions of (1Z)-1-(Arylmethylidene)-5,5-dimethyl-3-oxopyrazolidin-1-ium-2-ide Azomethine Imines to Acetylenic Dipolarophiles

✍ Cvetka Turk; Jurij Svete; Branko Stanovnik; Ljubo Golič; Simona Golič-Grdadolnik 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 German ⚖ 137 KB 👁 1 views

The 5,5-dimethylpyrazolidin-3-one (4), prepared from ethyl 3-methylbut-2-enoate (3) and hydrazine hydrate, was treated with various substituted benzaldehydes 5a ± i to give the corresponding (1Z)-1-(arylmethylidene)-5,5-dimethyl-3-oxopyrazolidin-1-ium-2-ide azomethine imines 6a ± i. The 1,3-dipolar

ChemInform Abstract: Regioselective 1,3-

ChemInform Abstract: Regioselective 1,3-Dipolar Cycloadditions of (1Z)-1-(Arylmethylidene)-5,5-dimethyl-3-oxopyrazolidin-1-ium-2-ide Azomethine Imines to Acetylenic Dipolarophiles.

✍ Cvetka Turk; Jurij Svete; Branko Stanovnik; Ljubo Golic; Simona Golic-Grdadolnik 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 32 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Synthesis of 4-R-3-

ChemInform Abstract: Synthesis of 4-R-3-(4-R1-5-R2-1,2,3-Triazol-1-yl)furazans. Part 1. Azidofurazans in 1,3-Dipolar Cycloaddition Reactions with Substituted Acetylenes.

✍ L. V. Batog; L. S. Konstantinova; V. Yu. Rozhkov; Yu. A. Strelenko; O. V. Lebede 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

ChemInform Abstract: 1,5-Electrocyclizat

ChemInform Abstract: 1,5-Electrocyclization of 1-Alkyl-3-[(2Z)-2,4-diaryl-4-oxobut-2-en-1-yl]-1H-benzimidazol-3-ium Bromides.

✍ L. M. Potikha; A. R. Turelyk; V. A. Kovtunenko 📂 Article 📅 2012 🏛 John Wiley and Sons ⚖ 28 KB

ChemInform Abstract: [4 + 2] Cycloadditi

ChemInform Abstract: [4 + 2] Cycloaddition of 3,6-Bis(3,5-dimethyl-4-R-pyrazol-1-yl)-1,2,4,5-tetrazines with Alkenes.

✍ G. L. Rusinov; R. I. Ishmetova; N. I. Latosh; I. N. Ganebnych; O. N. Chupakhin; 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v