[3+2] regioselective annulation reaction of 2-arylidene-1,3-indandiones towards synthesis of spirocyclopentenes: understanding the mechanism of γ-attack vs. α-attack using DFT studies

A regioselective [3+2] cyclisation reaction between 2-arylidene-1,3-indanedione and ethyl 2,3-butadienoate catalysed by triphenylphosphine has been demonstrated to synthesize functionalised spirocyclic cyclopentenes. The reaction tolerated various electron-rich and electron-deficient aryl substitute...

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Detalles Bibliográficos
Autores principales: Anwar, Shaik, Lin, Li-Tzu, Srinivasadesikan, V., Gudise, Veera Babu, Chen, Kwunmin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9044273/
https://www.ncbi.nlm.nih.gov/pubmed/35493224
http://dx.doi.org/10.1039/d1ra07165c

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9044273/
https://www.ncbi.nlm.nih.gov/pubmed/35493224
http://dx.doi.org/10.1039/d1ra07165c

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