Sulfated tungstate: A green catalyst for synthesis of thiomorpholides via Willgerodt–Kindler reaction
SD Salim, SP Pathare, KG Akamanchi
Index: Salim, Suresh D.; Pathare, Sagar P.; Akamanchi, Krishnacharya G. Catalysis Communications, 2011 , vol. 13, # 1 p. 78 - 81
Full Text: HTML
Citation Number: 11
Abstract
Use of sulfated tungstate as an efficient, green and reusable catalyst for preparation of thiomorpholides via Willgerodt–Kindler reaction pathway is presented. The reaction proceeds under solvent free condition. The advantages of this method are high yields, short reaction times, ease of product isolation and recyclability of catalyst for a number of times without significant loss of activity.
Related Articles:
Selective reduction of carbonyl groups in the presence of low-valent titanium reagents
[Lin, Wei; Hu, Ming-Hua; Feng, Xian; Fu, Lei; Cao, Cheng-Pao; Huang, Zhi-Bin; Shi, Da-Qing Tetrahedron Letters, 2014 , vol. 55, # 14 p. 2238 - 2242]
Microwave assisted Willgerodt-Kindler reaction of styrenes
[Moghaddam, Firouz Matloubi; Ghaffarzadeh, Mohammad; Dakamin, Mohammad G. Journal of Chemical Research - Part S, 2000 , # 5 p. 228 - 229]