List of Articles neeraj gupta Article 1 - Ionic liquid N-ethylpyridinium hydrogen sulfate as an efficient catalyst for designing indole scaffolds and their antimicrobial behavior Neeraj Gupta Pushpa Bhardwaj Gaurav Sharma Iranian Journal of Catalysis , Issue 4 , Year , Summer 2017 Article 2 - Carbon catalyst derived from Himalayan pine for the C-N coupling of organic molecules leading to pyrrole formation Neeraj Gupta Pushpa Bhardwaj Amit Kumar Iranian Journal of Catalysis , Issue 2 , Year , Spring 2017