✦ LIBER ✦

Solvent-free NbCl5 catalyzed condensation of 1,3-dicarbonyl compounds and aldehydes: a facile synthesis of trisubstituted alkenes

✍ Scribed by J.S. Yadav; Dinesh C. Bhunia; Vinay K. Singh; P. Srihari

Book ID: 104096397
Publisher: Elsevier Science
Year: 2009
Tongue: French
Weight: 852 KB
Volume: 50
Category: Article
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2009.03.015

No coin nor oath required. For personal study only.

✦ Synopsis

A simple preparation of trisubstituted alkenes by condensation of b-diketones or b-ketoesters with aldehydes in presence of NbCl 5 as a Lewis acid catalyst in solvent-free conditions is described.

📜 SIMILAR VOLUMES

ChemInform Abstract: Solvent-Free NbCl5-

ChemInform Abstract: Solvent-Free NbCl5-Catalyzed Condensation of 1,3-Dicarbonyl Compounds and Aldehydes: A Facile Synthesis of Trisubstituted Alkenes.

✍ J. S. Yadav; Dinesh C. Bhunia; Vinay K. Singh; P. Srihari 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 21 KB 👁 1 views

Lanthanide Triflate Catalyzed One-Pot Sy

Lanthanide Triflate Catalyzed One-Pot Synthesis of Dihydropyrimidin-2(1H)-thiones by a Three-Component of 1,3-Dicarbonyl Compounds, Aldehydes, and Thiourea Using a Solvent-Free Biginelli Condensation.

✍ Limin Wang; Changtao Qian; He Tian; Yun Ma 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 105 KB 👁 2 views

Lanthanide Triflate Catalyzed One-Pot Sy

Lanthanide Triflate Catalyzed One-Pot Synthesis of Dihydropyrimidin-2(1 H )-thiones by a Three-Component of 1,3-Dicarbonyl Compounds, Aldehydes, and Thiourea Using a Solvent-Free Biginelli Condensation

✍ Wang, Limin; Qian, Changtao; Tian, He; Ma, Yun 📂 Article 📅 2003 🏛 Taylor and Francis Group 🌐 English ⚖ 199 KB

Efficient One-Pot Condensation of β-Naph

Efficient One-Pot Condensation of β-Naphthol, Aldehydes, and Cyclic 1,3-Dicarbonyl Compounds Catalyzed by p-TSA Under Solvent-Free and Sonication Conditions

✍ Li, Jianjun; Li, Jia; Fang, Jin; Su, Weike 📂 Article 📅 2010 🏛 Taylor and Francis Group 🌐 English ⚖ 274 KB

Efficient, Solvent-Free Method for the O

Efficient, Solvent-Free Method for the One-Pot Condensation of β-Naphthol, Aromatic Aldehydes, and Cyclic 1,3-Dicarbonyl Compounds Catalyzed by Silica Sulfuric Acid

✍ Nemati, Firouzeh; Arghan, Maryam; Amoozadeh, Ali 📂 Article 📅 2012 🏛 Taylor and Francis Group 🌐 English ⚖ 168 KB

ChemInform Abstract: Efficient One-Pot C

ChemInform Abstract: Efficient One-Pot Condensation of β-Naphthol, Aldehydes, and Cyclic 1,3-Dicarbonyl Compounds Catalyzed by p-TSA under Solvent-Free and Sonication Conditions.

✍ Jianjun Li; Jia Li; Jin Fang; Weike Su 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 views