Radical boron migration of allylboronic esters.
Chem Sci
; 13(7): 1946-1950, 2022 Feb 16.
Article
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| MEDLINE
| ID: mdl-35308850
ABSTRACT
A photocatalyzed 1,3-boron shift of allylboronic esters is reported. The boron atom migration through the allylic carbon skeleton proceeds via consecutive 1,2-boron migrations and Smiles-type rearrangement to furnish a variety of terminally functionalized alkyl boronates. Several types of migrating variations of heteronuclei radicals and dearomatization processes are also tolerated, allowing for further elaboration of highly functionalized boron-containing frameworks.
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MEDLINE
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En
Revista:
Chem Sci
Año:
2022
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Article