Volume Conserving Geometric Isomerization of Encapsulated Azobenzenes in Ground and Excited States and as Radical Ion

A. Mohan Raj; V. Ramamurthy

doi:10.1021/acs.orglett.7b02963

Volume Conserving Geometric Isomerization of Encapsulated Azobenzenes in Ground and Excited States and as Radical Ion

A. Mohan Raj, V. Ramamurthy

Chemistry

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

To probe the role of the supramolecular steric effects and free volume on photoreactions, geometric isomerization of neutral azobenzenes (ABs) and their radical ions, generated by electron transfer with gold nanoparticles, included within an octa acid capsule, was investigated. A comparison of the isomerization of ABs that proceed by volume conserving pyramidalization and stilbene analogues that proceed by volume demanding one bond flip has indicated the differing influence of 4-alkyl groups on these two processes.

Original language	English (US)
Pages (from-to)	6116-6119
Number of pages	4
Journal	Organic letters
Volume	19
Issue number	22
DOIs	https://doi.org/10.1021/acs.orglett.7b02963
State	Published - Nov 17 2017

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry

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abstract = "To probe the role of the supramolecular steric effects and free volume on photoreactions, geometric isomerization of neutral azobenzenes (ABs) and their radical ions, generated by electron transfer with gold nanoparticles, included within an octa acid capsule, was investigated. A comparison of the isomerization of ABs that proceed by volume conserving pyramidalization and stilbene analogues that proceed by volume demanding one bond flip has indicated the differing influence of 4-alkyl groups on these two processes.",

author = "{Mohan Raj}, A. and V. Ramamurthy",

note = "Funding Information: V.R. thanks the National Science Foundation (CHE-1411458) for financial support. Publisher Copyright: {\textcopyright} 2017 American Chemical Society.",

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doi = "10.1021/acs.orglett.7b02963",

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Volume Conserving Geometric Isomerization of Encapsulated Azobenzenes in Ground and Excited States and as Radical Ion

Abstract

ASJC Scopus subject areas

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