Hyperconjugation,a weak interaction in organic chemistry,can have a strong effect on aromaticity,leading to the concept of hyperconjugative aromaticity,which was first proposed by Mulliken in 1939[1]a
Experimentally,osmapentalene complexes with 16 and 18 valence electrons osmiums were prepared by the addition of electrophile and nucleophiles to osmapentalynes,[1-2] respectively,thus demonstrating t
Copper-catalyzed highly efficient hydrosilylationreaction of enynoates was developed.Under simplereaction conditions,various di-,tri-,and tetrasubstitutedracemic allene products could be obtained in h
Transition-metal complexes with 2-hydroxypyridyl(2-HOPy) derivatives are one type of metal-ligand bifunctional catalysts,and have been applied to many catalytic reactions.
It is known that the excited-state structural distortion of Cu(Ⅰ) complexes is one of the main nonradiative channels,rendering EL efficiency reduction,[1] which can be suppressed through fixing molecu
The reduction of cyclic imides gives several nitrogen containing products which are important structure motifs in natural products and pharmaceuticals and versatile building blocks for organic synthes