Hetero Diels-Alder reactions of isolable N -borylenamines

A new strategy for -borylenamines by reaction of 2-alkynyl benzyl azides with B(C F ) was developed. This novel 1,3-carboboration reaction proceeded a 5- cyclization/formal 1,1-carboboration/B(C F ) shift reaction sequence. Additionally, -borylenamines can undergo hetero Diels-Alder (HDA) reactions...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2024-06, Vol.60 (46), p.5964-5967
Hauptverfasser: Liang, Pei, Wei, Junhui, Wei, Yongliang, Wang, Xue, Liu, Fei, Wang, Tongdao
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Sprache:eng
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Zusammenfassung:A new strategy for -borylenamines by reaction of 2-alkynyl benzyl azides with B(C F ) was developed. This novel 1,3-carboboration reaction proceeded a 5- cyclization/formal 1,1-carboboration/B(C F ) shift reaction sequence. Additionally, -borylenamines can undergo hetero Diels-Alder (HDA) reactions with a variety of dienophiles. Our results are an attractive complement to HDA reactions.
ISSN:1359-7345
1364-548X
DOI:10.1039/d4cc01645a