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Use of Tröger 's Base as a Scaffold for New Chiral Molecular Tweezers: Synthesis of Trimeric, Fused Tröger 's Bases
Author(s) -
Mas Thierry,
Pardo Carmen,
Elguero José
Publication year - 2005
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.200590100
Subject(s) - chemistry , molecular tweezers , tweezers , methylene , scaffold , stereochemistry , base (topology) , nanotechnology , combinatorial chemistry , crystallography , molecule , supramolecular chemistry , organic chemistry , medicine , mathematical analysis , mathematics , biomedical engineering , materials science
Four novel molecular tweezers, 6 – 9 , have been synthesized having, for the first time, three fused Tröger 's bases. The compounds differ in the relative configuration of the three fused methylene bridges and have been unambiguously characterized by NMR.