Preparation of Silica-Based Ionic Liquid an Efficient and Recyclable Catalyst for One-Pot Synthesis of α-Aminonitriles

Author： Nouri Sefat Maryam   Saberi Dariush   Niknam Khodabakhsh  

Publisher： Springer Publishing Company

ISSN： 1011-372X

Source： Catalysis Letters, Vol.141, Iss.11, 2011-11, pp. : 1713-1720

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

Preparation of N-(3-silicapropyl) imidazolium hydrogen sulfate ([Sipim]HSO4) as a heterogeneous acidic ionic liquid is described. This heterogeneous ionic liquid was used as catalyst for the synthesis of α-aminonitriles by a one-pot condensation of aldehydes, amines, and trimethylsilyl cyanide at room temperature. Catalyst could be recycled for several times without any additional treatment.A simple and efficient procedure for the preparation of silica-based acidic ionic liquid ([Sipim]HSO4) is described. This heterogeneous solid acid is employed as a catalyst for the synthesis of a-amino nitriles at room temperature.

Related content

PVP-SO2 complex as a solid mild acid catalyst for efficient one pot, three component, Strecker synthesis of α−aminonitriles

By Olah George   Mathew Thomas   Panja Chiradeep   Smith Kiah   Surya Prakash G.  

Catalysis Letters, Vol. 114, Iss. 1-2, 2007-03 ,pp. : 1-7 (7)

Springer Publishing Company

Access to resources Recommend Favorite

Ferric Perchlorate-Catalyzed One-Pot Synthesis of α-Aminonitriles using Trimethylsilylcyanide

By Oskooie Hossien A.   Heravi Majid M.   Sadnia Akbar   Jannati Fatemeh   Behbahani Farahnaz K.  

Synthetic Communications, Vol. 37, Iss. 15, 2007-01 ,pp. : 2543-2548 (6)

Taylor & Francis Ltd

Access to resources Recommend Favorite

Graphene Oxide as Recyclable Catalyst for One-Pot Synthesis of α-Aminophosphonates

By Dhopte Kiran B.   Raut Dnyaneshwar S.   Patwardhan Anand V.   Nemade Parag R.  

Synthetic Communications, Vol. 45, Iss. 6, 2015-03 ,pp. : 788-798 (11)

Taylor & Francis Ltd

Access to resources Recommend Favorite

One-pot, solvent-free synthesis of α-aminonitriles under catalysis by magnesium bromide ethyl etherate

By Mojtahedi Mohammad M   Abaee M S.   Abbasi Hassan  

Canadian Journal of Chemistry, Vol. 84, Iss. 3, 2006-03 ,pp. : 429-432 (4)

NRC Research Press

Access to resources Recommend Favorite

One-pot diastereoselective synthesis of α-aminonitriles from aldehydes, chiral amines, and trimethylsilyl cyanide under solvent-free conditions

By Kazemeini A.   Azizi N.   Saidi M.  

Russian Journal of Organic Chemistry, Vol. 42, Iss. 1, 2006-01 ,pp. : 48-51 (4)

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite