𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A Facile KF/Al2O3 Mediated Method for the Synthesis of Substituted 3-Arylchromene-2-thiones.

✍ Scribed by Xiaowei Xu; Yongzhou Hu


Publisher
John Wiley and Sons
Year
2006
Weight
18 KB
Volume
37
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A facile KF/Al2O3 mediated method for th
✍ Xiaowei Xu; Yongzhou Hu πŸ“‚ Article πŸ“… 2006 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 58 KB πŸ‘ 1 views

## Abstract magnified image A convenient and efficient method for the preparation of 3‐aryl‐chromene‐2‐thiones was reported. These compounds **2a‐2o** with various functional groups were synthesized in high yield by a KF/Al~2~O~3~ meditated reaction of deoxybenzoins with CS~2~ under mild condition

ChemInform Abstract: A Facile KF/Al2O3-M
✍ Benjamin E. Blass; Matthew Drowns; Cheryl L. Harris; Song Liu; David E. Portlock πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 32 KB πŸ‘ 2 views

A Facile KF/Al 2 O 3 -Mediated Method for the Synthesis of Substituted Oxazolidinones. -Oxazolidinones (I) and (IV) are substituted at the 3-position by a novel method using the solid supported reagent KF on alumina as a base in the presence of alkyl bromides, isocyanates, or tosyl chloride. Other

An efficient procedure for the synthesis
✍ Biswanath Das; Bommena Ravikanth; Avula Satya Kumar; Boddu Shashi Kanth πŸ“‚ Article πŸ“… 2009 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 88 KB πŸ‘ 1 views

## Abstract magnified image Three‐component coupling of aldehydes, malononitrile, and thiophenols has efficiently been carried out at room temperature using potassium fluoride on alumina (KFΒ·Al~2~O~3~) as a catalyst to furnish highly substituted pyridines in high yields. J. Heterocyclic Chem., (200

ChemInform Abstract: A Facile Method for
✍ Guo-Liang Feng; Hong-Li Zhang; Li-Jun Geng; Yu-Mei Zhang πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons βš– 30 KB πŸ‘ 2 views

## Abstract The title compounds (III) are efficiently synthesized via Knoevenagel condensation of 2‐cyanoacetylpyrrole (I) with various aromatic aldehydes (II).