Premium
Rapid Solvent‐Free Synthesis of Pyridyl‐Functionalised [5]Polynorbornane‐Based Ligands for Metal–Organic Rings and Cages
Author(s) -
Johnstone Mark D.,
Frank Marina,
Clever Guido H.,
Pfeffer Frederick M.
Publication year - 2013
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201300647
Subject(s) - chemistry , cycloaddition , chelation , imide , solvent , metal , nuclear magnetic resonance spectroscopy , combinatorial chemistry , stereochemistry , polymer chemistry , organic chemistry , catalysis
Abstract A solvent‐free multicomponent protocol for the rapid (< 30 min) synthesis of pyridyl‐functionalised [5]polynorbornane ligands is described in which both 1,3‐dipolar cycloaddition and imide formation occur. The ligands produced by this approach have been incorporated into new Pd and Pt M 1 L 2 chelate complexes as well as an M 2 L 4 cage as elucidated from NMR spectroscopy, ESI‐MS and computational data.