ChemInform Abstract: Novel Synthetic Methodologies. Part 206. Molybdenum- and Tungsten-Based Coordination Polymers as Catalysts for an Efficient and Rapid Synthesis of Hexahydro-5-oxoquinoline-3-carboxylates and 1,4-Dihydropyridine-3,5-dicarboxylates.

Molybdenum- and Tungsten-Based Coordinat

Molybdenum- and Tungsten-Based Coordination Polymers as Catalysts for an Efficient and Rapid Synthesis of Hexahydro-5-oxoquinoline-3-carboxylates and 1,4-Dihydropyridine-3,5-dicarboxylates

✍ Biswanath Das; Malampati Srilatha; Boyapati Veeranjaneyulu; Boddu Shashi Kanth 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 German ⚖ 143 KB

## Abstract Hexahydro‐5‐oxoquinoline‐3‐carboxylates and 1,4‐dihydropyridine‐3,5‐dicarboxylates were synthesized efficiently and rapidly (2 min) in the presence of molybdenum‐ and tungsten‐based coordination polymers [M(Bu~3~Sn)~2~O~4~)]~__n__~ (M=Mo or W) as catalysts (__Schemes 1__ and __2__; __Ta