supported by the National Key Research and Development Program of China(2021YFA1500100);the National Natural Science Foundation of China(21821002,92256302,22071260);the Science and Technology Commission of Shanghai Municipality(21520780100)。
Chiral dihydrobenzofuran is a valuable synthetic fragment in both medicinal and organic chemistry.Efficient rhodium(Ⅲ)-catalyzed chemoselective and enantioselective C-H functionalization/[3+2]annulation of N-phenoxya...
Peking University Health Science Center(Grant No.BMU20130354);State Key Laboratory of Natural and Biomimetic Drugs,and the National Recruitment Program of Global Youth Experts(1000 Plan)
Resveratrol-based natural products have received considerable attention as synthetic targets due to their versatile bioactivities and unique structures.Herein,we disclose our efforts toward the syntheses of polynapsti...
supported by the National Natural Science Foundation of China(No.21602123);China Scholarship Council(No.201508420062);Youth Talent Development Foundation of China Three Gorges University
A series of 2,2'-dialkyl bis(3-methyl-6,7-dihydrobenzofuran-4(5H)-one) derivatives was prepared through H2SO4·SiO2 catalyzed condensation reaction under solvent-free conditions as potential anti-tumor agents. Al...
The authors are grateful to the Fundamental Research Funds for the Central Universities,the National Natural Science Foundation of China(No.21372074).
A highly enantioselective intramolecular Michael addition-Lactonization domino reaction of a range of enon acids catalyzed by nuleophilic organocatalyst(Fc-PIP)was developed,furnishing cis-2,3-dihydrobenzofuran deriva...
Two natural dihydrobenzofuran neolignans licarin A(1) and dihydrocarinatin(2) were systhesized from isoeugenol with Ag20-catalyzed biomimetic oxidative coupling as the key step. Four novel dihydrobenzofuran triazo...
This work was financially supported by National Basic Research Program of China(973 Program,2009CB522300);the National Natural Science Foundation of China(30830113,U1132607).
Seven cadinane sesquiterpenoids,named boreovibrins A-G(1-7),three dihydrobenzofurans(8-10),and two lactones(11 and 12),together with one known compound(13),were isolated from cultures of the basidiomycete Boreostereum...
Supported by the Rhodes University Joint Research Committee (JRC,grant number 35047)
The enantioselective cycloetherification of substituted keto phenols into their corresponding dihydrobenzofuran derivatives was carried out using hydrogen peroxide and chiral quaternary ammonium iodide in micellar med...
A new lignanoside, (7R,8S)-7,8-dihydro-7-(4-hydroxy-3,5-dimethoxyphenyl)-1'-formyl-3'-y-methoxyl-8-hydroxymethylbenzo- furan-4-O-β-D-glucopyranoside (moellenoside A), was isolated from Selaginella moellendorf...