β-Cyclodextrin as a recyclable catalyst: aqueous phase one-pot four-component synthesis of polyfunctionalized pyrroles
作者:Karnakar Konkala、Rakhi Chowrasia、Padma S. Manjari、Nelson L. C. Domingues、Ramesh Katla
DOI:10.1039/c6ra08335h
日期:——
straightforward methodology was explored for the first time towards the synthesis of polyfunctionalized pyrroles using β-cyclodextrin as a reusable supramolecular catalyst in aqueous medium. The present method provides various diversely substituted pyrroles from the commercially available synthons in good to excellent yields. The advantages of this novel protocol are use of environmentally benign reaction medium
Pd-mediated new synthesis of pyrroles: their evaluation as potential inhibitors of phosphodiesterase 4
作者:G. Rajeshwar Reddy、T. Ram Reddy、Suju C. Joseph、K. Sateesh Reddy、L. Srinivasula Reddy、P. Mahesh Kumar、G. Rama Krishna、C. Malla Reddy、D. Rambabu、Ravikumar Kapavarapu、Chandana Lakshmi、Teja Meda、K. Krishna Priya、Kishore V. L. Parsa、Manojit Pal
DOI:10.1039/c1cc12321a
日期:——
A sequential Pd-mediated multi-component reaction followed by Suzuki or Heck or Sonogashira coupling in a single pot has been developed for the synthesis of functionalized pyrroles as potential inhibitors of PDE4.