Nano-titania-supported Preyssler-type heteropolyacid: An efficient and reusable catalyst in ultrasound-promoted synthesis of 4H-chromenes and 4H-pyrano[2,3-c]pyrazoles

By AZARIFAR DAVOOD   KHATAMI SEYED-MOLA   NEJAT-YAMI RAZIEH  

Journal of Chemical Sciences, Vol. 126, Iss. 1, 2014-01 ,pp. : 95-101

Springer Publishing Company

Access to resources Recommend Favorite

Efficient and green synthesis of 4 H -pyrans and 4 H -pyrano[2,3- c ] pyrazoles catalyzed by task-specific ionic liquid [bmim]OH under solvent-free conditions

By Khurana Jitender M.   Chaudhary Ankita  

Green Chemistry Letters and Reviews, Vol. 5, Iss. 4, 2012-12 ,pp. : 633-638

Taylor & Francis Ltd

Access to resources Recommend Favorite

A Novel Synthesis of Some 1,4‐Phenylene‐bis‐heterocyclic Derivatives and of Some Pyran, Pyrano[2,3‐c]pyrazole, and Pyrano[2,3‐d]

By  

JOURNAL OF HETEROCYCLIC CHEMISTRY, Vol. 52, Iss. 4, 2015-07 ,pp. : 1026-1031

John Wiley & Sons Inc

Access to resources Recommend Favorite

Synthesis of Multifunctional Alkenes from Substituted Acrylates and Aldehydes via Phosphine‐Catalyzed Wittig Reaction

By  

ASIAN JOURNAL OF ORGANIC CHEMISTRY, Vol. 4, Iss. 10, 2015-10 ,pp. : 1040-1043

John Wiley & Sons Inc

Access to resources Recommend Favorite

Phosphine‐Catalyzed Regioselective and Stereoselective Hydrohalogenation Reaction of 2‐(1‐Alkynyl)‐2‐alken‐1‐ones: Synthesis of 2‐Halo‐1,3‐dienes

By  

ADVANCED SYNTHESIS & CATALYSIS, Vol. 357, Iss. 12, 2015-08 ,pp. : 2651-2655

John Wiley & Sons Inc

Access to resources Recommend Favorite