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Chromene "lock", thiol "key", and mercury(II) ion "hand": a single molecular machine recognition system. | LitMetric

Chromene "lock", thiol "key", and mercury(II) ion "hand": a single molecular machine recognition system.

Org Lett

Research Institute of Applied Chemistry, and Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, 030006, China.

Published: November 2010

A regenerative, molecular machine-like "ON-OFF-ON" chemosensor based on a chromene molecule with the pyran ring "OFF-ON-OFF" cycle is reported for the first time. It behaves as a molecular lock that requires a thiol "key" to open the lock and a mercury(II) ion "hand" that unlatches the key for unsheathing the key to close the lock.

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Source
http://dx.doi.org/10.1021/ol101771jDOI Listing

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