Nitrite‐Templated Synthesis of Lanthanide‐Containing [2]Rotaxanes for Anion Sensing | Zendy

Langton Matthew J. | Zendy; Blackburn Octavia A. | Zendy; Lang Thomas | Zendy; Faulkner Stephen | Zendy; Beer Paul D. | Zendy

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Nitrite‐Templated Synthesis of Lanthanide‐Containing [2]Rotaxanes for Anion Sensing

Author(s) -

Langton Matthew J.,

Blackburn Octavia A.,

Lang Thomas,

Faulkner Stephen,

Beer Paul D.

Publication year - 2014

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201405131

Subject(s) - lanthanide , rotaxane , chemistry , nitrite , europium , molecule , ion , fluoride , combinatorial chemistry , yield (engineering) , photochemistry , polymer chemistry , inorganic chemistry , materials science , organic chemistry , supramolecular chemistry , nitrate , metallurgy

The first anion‐templated synthesis of a lanthanide‐containing interlocked molecule is demonstrated by utilizing a nitrite anion to template initial pseudorotaxane formation. Subsequent stoppering of the interpenetrated assembly allows for the preparation of a lanthanide‐functionalized [2]rotaxane in high yield. Following removal of the nitrite anion template, the europium [2]rotaxane host is demonstrated to recognize and sense fluoride selectively.

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