Synthesis of dialkyl hexamethylenedicarbamate from 1,6-hexamethylenediamine and alkyl carbamate over Y(NO3)3·6H2O catalyst

Interaction of Alkyl 5,6-Dialkyl-2-amino

Interaction of Alkyl 5,6-Dialkyl-2-amino-3-cyano-4-pyridinecarboxylates with O-Nucleophiles. Synthesis of 6,7-Dialkyl-4-amino-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-1,3-diones.

✍ A. N. Vasiliev; Ya. S. Kayukov; A. N. Lyshchikov; O. E. Nasakin; O. V. Kayukova 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 85 KB 👁 1 views

Y(NO3)3·6H2O: A novel and reusable catal

Y(NO3)3·6H2O: A novel and reusable catalyst for one pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones under solvent-free conditions

✍ Nitin S. Nandurkar; Mayur J. Bhanushali; Malhari D. Bhor; Bhalchandra M. Bhanage 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 194 KB

Yttrium(III) nitrate hexahydrate [Y(NO 3 ) 3 .6H 2 O] as a catalyst for organic reaction is described for the first time. The catalytic activity is demonstrated using Biginelli reaction as a model under solvent-free conditions. Excellent yields of dihydropyrmidinones are obtained at 70 • C within a

First direct synthesis of 4,8-dialkylben

First direct synthesis of 4,8-dialkylbenzo[1,2-d;4,5-d′]bis[1,2,3]trithioles and 6,10-dialkyl[1,2,3]trithiolo[5,4-h]benzopentathiepins from 1,4-dialkyl-2,3,5,6-tetrabromobenzenes

✍ Ryu Sato; Takeshi Kimura; Takehiko Goto; Minoru Saito; Chizuko Kabuto 📂 Article 📅 1989 🏛 Elsevier Science 🌐 French ⚖ 259 KB

ChemInform Abstract: Crystal Hydrates Ln

ChemInform Abstract: Crystal Hydrates LnCl3×6H2O and Ln(NO3)3×6H2O as Catalysts in the Synthesis of 2,3,5-Trialkylpyridines by Reaction of Ammonia with Aliphatic Aldehydes.

✍ R. G. Bulgakov; S. P. Kuleshov; A. R. Makhmutov; U. M. Dzhemilev 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 24 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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

Synthesis and Regioselective N- and O-Al

Synthesis and Regioselective N- and O-Alkylation of 1H- or 3H-[1,2,3]Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-diones (8-Azaxanthines) and Transformation of Their 3-Alkyl Derivatives into 1-Alkyl Isomers.

✍ Rafiqul Islam; Tomohisa Nagamatsu 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views

ChemInform Abstract: Mild and Highly Eff

ChemInform Abstract: Mild and Highly Efficient Stereoselective Synthesis of 2,3-Unsaturated Glycopyranosides Using La(NO3)3×6H2O as a Catalyst: Ferrier Rearrangement.

✍ N. Suryakiran; S. Malla Reddy; M. Srinivasulu; Y. Venkateswarlu 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 42 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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