Origin of a Kinetically Selective Route for Thermoreversible Valence Tautomerism-Based Photoswitching in <i>O</i>‑Heterocycles Containing Conjugated Dienes

Origin of a Kinetically Selective Route for Thermoreversible Valence Tautomerism-Based Photoswitching in <i>O</i>‑Heterocycles Containing Conjugated Dienes

The thermal electrocyclic ring opening of fused <i>cis</i>-cyclobutene to <i>cis</i>,<i>cis</i>-diene is prohibited according to the Woodward–Hoffmann (WH) rules; nonetheless, experiments provide firm evidence for their formation. However, the mechanism, electroni...

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Bibliographic Details
Main Author: Akanksha Ashok Sangolkar (19865681) (author)
Other Authors: Anup Shahi (19865684) (author), Rama Krishna Kadiyam (18445612) (author), Ravinder Pawar (9629292) (author)
Published: 2024
Subjects:
Biophysics
Biochemistry
Genetics
Biotechnology
Cancer
Infectious Diseases
Plant Biology
Computational Biology
Chemical Sciences not elsewhere classified
Physical Sciences not elsewhere classified
woodward – hoffmann
thermoreversible valence tautomerism
thermal ring opening
promotes c –
outperform energy storage
direct disrotatory pathway
conrotatory ring opening
kinetically selective route
>- heterocycles containing
kinetically refutes
kinetically preferred
>- dienes
>- diene
>- cyclobutene
ultimately leads
singlet biradicaloid
results emphasize
rational design
prohibited according
membered cyclic
increased electrophilicity
gain insights
expected h
electronic structure
critical insight
core skeleton
conjugated diene
bond rotation
based photoswitching
available h
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