Organochalcogen compounds containing C–S/Se bond are motifs frequently found in
various natural products, bioactive compounds, as well as functional materials. On the other …

An efficient electrochemical method for the direct synthesis of complicated 1, 3-diselenyl-
dihydroisobenzofurans was developed under external oxidant free conditions at room …

A pair of new diastereomeric isoindolinone alkaloids, spirocollequins A and B, were isolated
from an endophytic fungus, Colletotrichum boninense AM-12-2. Their structures are …

Organocatalytic enantioselective intramolecular oxa-Michael reactions of benzyl alcohol
bearing α, β-unsaturated carbonyls as Michael acceptors are presented herein. Using …

Vanitaracin A is an anti-hepatitis B virus (anti-HBV) compound isolated from the culture broth
of the fungus Talaromyces sp. Vanitaracin A inhibits the entry of HBV into target cells with …

Endofit merupakan sumber kimia bahan alam yang potensial sebagai agen senyawa
bioaktif. Keberagaman struktur kimia yang dihasilkan dari jamur endofit terbentuk …

The new natural products reported in 2020 in peer-reviewed articles in journals with good
reputations were reviewed and analyzed. The advances made by Asian research groups in …

The first total synthesis of the benzannulated 5, 5-spiroketal natural products paeciloketal B
and 1-epi-paeciloketal B has been achieved in 10 linear steps employing a biomimetic …

An endophytic strain F169 was isolated from the plant Huperzia serrata. It was identified as
Colletotrichum sp. based on the sequence at the internal transcribed spacer (ITS) region …

An enantioselective synthetic method for 1‐substituted phthalans has been developed. The
organocatalytic reaction between 1, 3‐dihydro‐2‐benzofuran‐1‐ols and Wittig reagents …