412303-79-8Relevant academic research and scientific papers
A high-yielding and convenient synthesis of rotaxane based on an ester forming capping methodology
Tokunaga, Yuji,Kakuchi, Suzuka,Akasaka, Koichiro,Nishikawa, Naoki,Shimomura, Youji,Isa, Kimio,Seo, Toshihiro
, p. 810 - 811 (2002)
An efficient method for preparation of rotaxanes, involving hydrogen bonding guided self-assembly and diaryldiazoalkanes ester forming end-capping of pseudorotaxanes, is described. The end-capping reactions proceed under mild conditions and furnish the ex
Preparation of porphyrin-stoppered rotaxane aiming at immobilization on substrate
Asakawa, Masumi,Ikeda, Taichi,Yui, Nobuhiko,Shimizu, Toshimi
, p. 174 - 175 (2007/10/03)
The porphyrin-stoppered rotaxane was prepared from dibenzo-24-crown-8 (DB24C8) and the secondary ammonium ion derivative end-capped by the axial coordination of rhodium(III) tetra-(3,5-di-tert-butylphenyl) porphyrin [TBPP Rh(III) C1]. This rotaxane molecule was designed aiming at the immobilization on a substrate and the analysis of the physicochemical properties as a single molecule.
Triphenylphosphonium-stoppered [2]rotaxanes
Rowan, Stuart J.,Cantrill, Stuart J.,Stoddart, J. Fraser
, p. 129 - 132 (2008/03/11)
(equation presented) The template-directed syntheses of two [2]rotaxanes, one carrying one and the other two triphenylphosphonium stoppers, have been achieved using a threading-followed-by-stoppering approach. Either one or two benzylic bromide functions-
