95216-92-5Relevant articles and documents
New Three- and Sixfold Bridged Phenylogous Cyclophanes
Sendhoff, Norbert,Kissener, Wolfram,Voegtle, Fritz,Franken, Sybille,Puff, Heinrich
, p. 2179 - 2186 (2007/10/02)
The syntheses of the threefold bridged cyclophanes 4, 5, of the sixfold bridged cyclophane 6, and of the triple-layered cyclophanes 7, 8 are reported.The yields have been optimized by variation of the reaction conditions and by use of the cesium effect.The enantiomer resolution of 7 and the X-ray structural analysis of 4 are discussed.