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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Sarkar, Debayan | en_US |
| dc.date.accessioned | 2023-12-14T12:38:17Z | - |
| dc.date.available | 2023-12-14T12:38:17Z | - |
| dc.date.issued | 2023 | - |
| dc.identifier.citation | Roy, B., Kuila, P., & Sarkar, D. (2023). Visible Light Promoted Brominative Dearomatization of Biaryl Ynones to Spirocycles. Journal of Organic Chemistry. Scopus. https://doi.org/10.1021/acs.joc.3c00941 | en_US |
| dc.identifier.issn | 0022-3263 | - |
| dc.identifier.other | EID(2-s2.0-85166400284) | - |
| dc.identifier.uri | https://doi.org/10.1021/acs.joc.3c00941 | - |
| dc.identifier.uri | https://dspace.iiti.ac.in/handle/123456789/12714 | - |
| dc.description.abstract | Bromine induced spiro cyclization of biaryl ynones facilitated the synthesis of spiro[5,5]trienones suitable for extended functionality at the C(3′) position. Herein, a step-economic photo-oxidative brominative carbannulation of biaryl ynones employing ammonium bromide and riboflavin tetraacetate (RFTA) has been developed. The reactivity between distal phenyl C-H activated ortho-annulation and dearomative ipso-annulation is well exemplified. The eminent features of the methodology include metal-free, external additive free, low-loading photocatalyst (0.1 mol %), and use of a simple precursor. © 2023 American Chemical Society. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | American Chemical Society | en_US |
| dc.source | Journal of Organic Chemistry | en_US |
| dc.title | Visible Light Promoted Brominative Dearomatization of Biaryl Ynones to Spirocycles | en_US |
| dc.type | Journal Article | en_US |
| Appears in Collections: | Department of Chemistry | |
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