Silica-bonded N-propyl sulfamic acid as an efficient recyclable catalyst for the synthesis of 3,4-dihydropyrimidin-2-(1H)-ones/thiones under heterogeneous conditions
Srinivasa Rao Jetti, Anjna Bhatewara, Tanuja Kadre, Shubha Jain
Silica-bonded N-propyl sulfamic acid as an efficient recyclable catalyst for the synthesis of 3,4-dihydropyrimidin-2-(1H)-ones/thiones under heterogeneous conditions
Srinivasa Rao Jetti, Anjna Bhatewara, Tanuja Kadre, Shubha Jain
中国化学快报 . 2014, (03): 469 -473 .  DOI: 10.1016/j.cclet.2013.12.022