Synthesis of Dihydro-3,1-benzoxazine Derivatives from 1,3-Amino Alcohols and N-Sulfonyl-1,2,3-triazole.
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DOI: 10.1021/acs.orglett.3c00851
Abstract: An efficient rhodium-catalyzed synthesis of dihydro-3,1-benzoxazine derivatives has been accomplished from aniline-derived 1,3-amino alcohols and N-sulfonyl-1,2,3-triazole. The developed reaction demonstrates the new reactivity of azavinyl carbenes and allows access to diverse substituted dihydro-3,1-benzoxazines in good… read more here.
Keywords: benzoxazine derivatives; sulfonyl triazole; dihydro benzoxazine; alcohols sulfonyl ... See more keywords