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A Materials Approach to the Dual‐Site Isolation of Catalysts Bonded to Linear Polymers and Small, Ionic Molecules for Use in One‐Pot Cascade Reactions
Author(s) -
Miller A. Lee,
Bowden Ned B.
Publication year - 2008
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200801599
Subject(s) - membrane , catalysis , ionic bonding , polymer , materials science , ionic liquid , dual (grammatical number) , molecule , cascade , flux (metallurgy) , small molecule , nanotechnology , combinatorial chemistry , polymer science , polymer chemistry , chemical engineering , organic chemistry , chemistry , ion , composite material , art , biochemistry , literature , engineering , metallurgy
Site isolation of ionic catalysts and polymer‐bound catalysts is achieved by placement on different sides of PDMS membranes. Ionic molecules and polymers do not flux through the PDMS membranes, but organic molecules can flux through the membranes and react with catalysts that are incompatible with each other. This is a general approach to site‐isolate catalysts from each other.