Due to their outstanding and versatile properties, polybenzoxazines have quickly occupied a
great niche of applications. Developing the ability to polymerize benzoxazine resin at lower …

Conspectus Redox-neutral methods for the functionalization of amine α-C–H bonds are
inherently efficient because they avoid external oxidants and reductants and often do not …

This review focuses on the intramolecular cyclization of molecules through C–O, C–N and C–
S bonds forming C–H functionalizations with an emphasis on the literature after 2000 …

Cyclic secondary amines and 2-hydroxybenzaldehydes or related ketones react to furnish
benzo [e][1, 3] oxazine structures in generally good yields. This overall redox-neutral amine …

Abstract Development of new methods of heterocyclic synthesis is still a topical issue. In this
connection, the trend related to the use of highly reactive o-quinone methides for the …

An intramolecular dehydrogenative (sp3) C–O bond formation in salicylamides can be
initiated by an active Cu/O2 species to generate pharamaceutically relevant dihydro …

A new strategy to access α‐functionalized alicyclic amines via their corresponding imine‐
BF3 complexes is reported. Isolable imine‐BF3 complexes, readily prepared via …

To achieve the goal of green chemistry and sustainable development, catalyst-free reactions
and use of naturally abundant resources are gaining importance. In last two decades, C–H …

In contrast to the continuously growing number of methods that allow for the efficient α‐
functionalization of amines, few strategies exist that enable the direct functionalization of …

A cascade 3-component reaction of 6-aminouracil, aldehyde and tetrahydroisoquinolines
under heating in the absence of catalyst, external oxidant and solvent is performed. The …