Efficient synthesis of rotaxane based on complexation of acetylene and dicobalt hexacarbonyl: introduction of a transformable functional group
Y Tokunaga, G Ohta, Y Yamauchi, T Goda, N Kawai…
Index: Tokunaga, Yuji; Ohta, Go; Yamauchi, Yuji; Goda, Tatsuhiro; Kawai, Nobuhiko; Sugihara, Takumichi; Shimomura, Youji Chemistry Letters, 2006 , vol. 35, # 7 p. 766 - 767
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Citation Number: 5
Abstract
An efficient end-capping method for preparation of rotaxanes by complexation of dicobalt hexacarbonyl and acetylene moiety of the axle end is described here. The end-capping reaction of pseudorotaxanes proceeds under mild conditions and furnishes the expected rotaxanes bearing a transformable functional group in high yield.
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