Ynamides are among the most powerful building blocks in organic synthesis and have
become invaluable starting materials for the construction of multifunctional compounds and …

Organochlorides have been widely used in medicine, pesticides, materials and other fields.
In addition, organochlorides are also important synthetic building blocks. They have …

Suzuki-Miyaura coupling reaction between ferrocenyl/phenyl derivatives of (2-formyl-1-
chlorovinyl) ferrocene, 3-chloro-3-ferrocenylacrylonitrile and (3-chloro-3 …

We describe a catalyst-free 1, 2-trans-dihalogenation of alkynes with an unprecedented
substrate scope and exclusive regio-and stereoselectivity. This versatile dihalogenation …

A catalytically generated vinylcopper complex, the reactive intermediate of a copper (I)-
catalyzed alkyne transfer hydrogenation, can be trapped by commercially available halogen …

Mixing i‐PrI and DABCO in solvent EtCN gave two quaternary ammonium salts (QASs)
quantitatively, one of which is monocationic (QAS‐1) and the other is dicationic (QAS‐2) …

Presented herein is a facile stereoselective construction of synthetically versatile chiral and
achiral (E)-α-haloenamides under mild conditions utilizing N-halosuccinimides and …

We report here our results on the application of ynamides as substrates in the reactions with
diorganyl dichalcogenides and iron (III) chloride to give selectively three different types of …

An efficient asymmetric approach to access functionalized pyrido-and pyrrolo [1, 2-c][1, 3]
oxazin-1-ones has been developed through a nucleophilic addition–cyclization process of …

We report that HCl· DMPU induces the formation of (thiomethyl) methyl carbenium ion from
DMSO under mild conditions. Homoallylic amines react with this electrophile to generate 4 …