Intramolecular photo-substitution in the inclusion compound of mono[6-deoxy-6-(2-aminoethyl thio-1,2-dicyane ethylenylthio)]-β-cyclodextrin with cyclopentadienyl manganese tricarbonyl in DMF solution
作者： Changsheng Lu , Zhaoping Ni , Wenlong Liu , Yang Zou , Jingli Xie
DOI: 10.1016/S0022-328X(03)00608-9
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摘要: Abstract A novel host of β-cyclodextrin (β-CD) derivative, mono[6-deoxy-6-(2-aminoethyl thio-1,2-dicyane ethylenylthio)]-β-CD ( 3 ), and its inclusion compound 4 with cyclopentadienyl manganese tricarbonyl (CpMn I (CO) ) have been prepared characterized by spectroscopic methods. It is experimentally evident that the complexation stabilized guest extremely when complex was heated. Upon irradiation in DMF solution, an interesting intramolecular photo-substitution resulting formation a self-stabilized ethylenylthio)]-β-CDMn II Cp(DMF) 2 7 observed. Based upon double-recognition between organometallic guest, became very stable solution.
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