329692-88-8Relevant academic research and scientific papers
SO4 ?2/SnO2–catalyzed cyclocondensation for the synthesis of fully functionalized pyridines
Koduri, Ramesh Goud,Pagadala, Ramakanth,Boodida, Sathyanarayana,Varala, Ravi
, p. 923 - 928 (2020)
An efficient and promising synthetic approach to assemble skeletons of multifunctionalized pyridine derivatives in presence of recyclable heterogeneous sulfated tin oxide (STO) catalyst has been evolved. The STO catalyst was used as a promoter for the cyc
Iodine-catalyzed ultrasound-assisted construction of pyridines and their glutamine synthetase molecular docking
Pagadala, Ramakanth,Kasi, Venkatesan,Perugu, Shyam
, p. 1296 - 1302 (2020/03/04)
Iodine-promoted facile protocol is designed for the production of pyridines at room temperature under ultrasound irradiation. Eleven pyridine derivatives in excellent yields (91–97%) are synthesized with 2 hr reaction time. Additional advantage of the pro
Zinc-catalyzed multicomponent reactions: Facile synthesis of fully substituted pyridines
Konakanchi, Ramaiah,Kankala, Shravankumar,Kotha, Laxma Reddy
, p. 1777 - 1785 (2018/06/06)
A first example of environmentally benign zinc complex catalyzed one-pot four-component reaction between malononitrile, ketone, ammonium acetate and aromatic aldehyde for the facile synthesis of fully substituted pyridines just within 2 min in environment
Silver(i)-N-heterocyclic carbene catalyzed multicomponent reactions: A facile synthesis of multisubstituted pyridines
Kankala, Shravankumar,Pagadala, Ramakanth,Maddila, Suresh,Vasam, Chandra Sekhar,Jonnalagadda, Sreekantha B.
, p. 105446 - 105452 (2015/12/30)
A four component one-pot reaction between aromatic aldehyde, malononitrile, ammonium acetate and ketone mediated by Ag(i) N-heterocyclic carbene to produce multisubstituted and fused pyridines in a short reaction time (～10 min) in ethanol at room temperat
An efficient method for the multicomponent synthesis of multisubstituted pyridines, a rapid procedure using Au/MgO as the catalyst
Pagadala, Ramakanth,Maddila, Suresh,Moodley, Vashen,Van Zyl, Werner E.,Jonnalagadda, Sreekantha B.
, p. 4006 - 4010 (2014/07/08)
Au/MgO proved to be a highly efficient and reusable catalyst for multicomponent coupling reactions at 70 °C. The synthesized multisubstituted pyridines were obtained in high yields and in short reaction times. With facile work-up, the novel catalyst can b
