Colletochlorins E and F, New Phytotoxic Tetrasubstituted Pyran-2-one and Dihydrobenzofuran, Isolated from Colletotrichum higginsianum with Potential Herbicidal Activity.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.6b05193
Abstract: A new tetrasubstituted pyran-2-one and a new dihydrobenzofuran, named colletochlorins E and F (1 and 2, respectively), were isolated from the culture filtrates of the fungus Colletotrichum higginsianum together with the already known colletochlorin A,… read more here.
Keywords: tetrasubstituted pyran; dihydrobenzofuran; colletotrichum higginsianum; pyran one ... See more keywords
An Access to Highly Functionalized Dihydrobenzofuran Spirooxindole Scaffolds.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c03123
Abstract: We have developed an efficient protocol for the construction of polycyclic dihydrobenzofuran spirooxindole scaffolds via base promoted cascade annulation of Morita-Baylis-Hillman (MBH) carbonates of isatins with ortho-hydroxychalcones or ortho-hydroxy-β-nitrostyrenes. The complex polycyclic compounds were conveniently… read more here.
Keywords: highly functionalized; functionalized dihydrobenzofuran; dihydrobenzofuran spirooxindole; dihydrobenzofuran ... See more keywords