Reversible Multistimuli Switching of a Spiropyran-Functionalized Organic Cage in Solid and Solution

Mondal, Bijnaneswar ; Ghosh, Aloke Kumar ; Mukherjee, Partha Sarathi (2017) Reversible Multistimuli Switching of a Spiropyran-Functionalized Organic Cage in Solid and Solution Journal of Organic Chemistry, 82 (15). pp. 7783-7790. ISSN 0022-3263

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Official URL: http://doi.org/10.1021/acs.joc.7b00722

Related URL: http://dx.doi.org/10.1021/acs.joc.7b00722

Abstract

A spiropyran-decorated covalent organic cage (PC2) has been designed, employing dynamic imine chemistry followed by imine bond reduction. The molecule is capable of altering its color upon exposure to external stimuli such as heat and light. Construction of a 3D organic cage introduces a new piece to the system by swapping the closed form with the open form in the solid state with diverse color change. Moreover, this material has high chemical stability and is capable of reversible stimuli-responsive color change without any degradation for an extended period.

Item Type:Article
Source:Copyright of this article belongs to American Chemical Society.
ID Code:118659
Deposited On:26 May 2021 16:23
Last Modified:26 May 2021 16:23

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