Diabetes mellitus is one of the major health problems in the world, the incidence and
associated mortality are increasing. Inadequate regulation of the blood sugar imposes …

In recent years, para-quinone methides (p-QMs) have emerged as attractive and versatile
synthons in organic synthesis owing to their high reactivity. Consequently, p-QM chemistry …

Remote stereocontrol in transition-metal catalysis is a challenging but interesting research
topic. In this work, we achieved copper-catalyzed asymmetric yne-allylic substitution using …

Plants of the Dendrobium genus, one of the largest in the Orchidaceae, manifest a diversity
of medicinal effects encompassing antiangiogenic, immunomodulating, antidiabetic …

Dendrobium is a traditional Chinese herb with anti-diabetic effects and has diverse
bibenzyls as well as phenanthrenes. Little is known about Dendrobium polyphenols anti …

Dendrobium represents one of the most important orchid genera, ornamentally and
medicinally. Dendrobiums are sympodial epiphytic plants, which is a name they are worthy …

A formal 1, 6-conjugated addition-mediated [4+ 1] annulation of ortho-hydroxyphenyl-
substituted para-quinone methides with sulfonium or ammonium bromides has been …

Background: Herbal medicine is widely used all over the world for treating various health
disorders. It is employed either alone or in combination with synthetic drugs or plants to be …

Background Medicinal dendrobiums are used popularly in traditional Chinese medicine for
the treatment of diabetes, while their active compounds and mechanism remain unclear …

A new dehydrogenative [4+ 1] annulation of para-quinone methides (p-QMs) with acyclic
and cyclic phenyl iodonium ylides has been established, delivering a variety of …