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High‐Yield Synthesis of [2] Catenanes by Intramolecular Ring‐Closing Metathesis
Author(s) -
Mohr Bernhard,
Sauvage JeanPierre,
Grubbs Robert H.,
Weck Marcus
Publication year - 1997
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199713081
Subject(s) - catenane , ring closing metathesis , yield (engineering) , intramolecular force , ring (chemistry) , closing (real estate) , metathesis , chemistry , stereochemistry , materials science , organic chemistry , political science , molecule , law , metallurgy , polymerization , polymer
Almost quantitative formation of interlocking rings results upon cyclization of threaded or intertwined complexes. The synthesis concept is based on the combination of three‐dimensional template effects and ruthenium benzylidene catalyzed ring‐closing metathesis (RCM, see below)