Ni-catalyzed domino transformation of enopyranoses and 2-iodo phenols/anilines to pyrano cis fused dihydro-benzofurans/indoles.
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DOI: 10.1039/d2cc02028a
Abstract: A Ni-catalyzed direct access to various pyrano cis-fused dihydro benzofurans and indoles from unsaturated enopyranoses and o-iodo phenols/anilines is developed. The domino synthesis of pyrano C2-C1 and C3-C2 cis-fused heteroarynes were achieved both from glycals… read more here.
Keywords: dihydro benzofurans; enopyranoses iodo; cis fused; benzofurans indoles ... See more keywords
Bifuran- and bithiophene-fused 4,6-dihydro-1,2,7-oxadiborepins as building blocks for conjugated copolymers
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DOI: 10.1039/d4qo01964d
Abstract: The use of dithieno- (DTDB) and difuro-4,6-dihydro-1,2,7-oxadiborepins (DFDB) as components of conjugated copolymers is demonstrated. Building upon our recently developed protocol for the modular synthesis of 5,5’-dibrominated difuro-4,6-dihydro-1,2,7-oxa- and azadiborepins,... read more here.
Keywords: bithiophene fused; fused dihydro; conjugated copolymers; dihydro oxadiborepins ... See more keywords