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SILICA GEL AS A CATALYST IN THE PREPARATION OF NITRILES

✍ Scribed by Mitchell, James A.; Reid, E. Emmet.


Book ID
126888232
Publisher
American Chemical Society
Year
1931
Tongue
English
Weight
599 KB
Volume
53
Category
Article
ISSN
0002-7863

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Silica gel and polystyrene supported alu
✍ Kaveh Parvanak Boroujeni; Amir Nasrolahi Shirazi 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 861 KB

## Abstract Silica gel supported aluminum chloride (SiO~2~‐AlCl~3~) and cross‐linked polystyrene‐supported aluminum chloride (PS‐AlCl~3~) are environment‐ friendly heterogeneous catalysts for the condensation of amines and aldehydes with diethyl phosphite to afford α‐aminophosphonates. These solid