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Volumn 39, Issue 5, 2000, Pages 925-928

A convenient and general tin-free procedure for radical conjugate addition

Author keywords

Boron; Hydroborations; Michael additions; Radical reactions; Sulfur

Indexed keywords

RADICAL;

EID: 0034599016     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1521-3773(20000303)39:5<925::AID-ANIE925>3.0.CO;2-M     Document Type: Article
Times cited : (59)

References (33)
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    • Recently, we have shown that the reaction of B-alkylcatecholboranes with stable aminoxyl radicals such as 2,2,6,6-tetramethylpiperidine-N-oxide (TEMPO) produces cleanly alkyl radicals, see ref. [5b].
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    • note
    • 2 afforded better results with tertiary radicals. With secondary and primary alkyl radicals, similar yields are obtained without evaporating the solvent. This evaporation step was not employed when running conjugate additions.


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