Selective sensing of both cationic and anionic species is an interesting topic within supramolecular chemistry.[1] Thiacalix[4]arene scaffolds show unique struc
We previously reported that bromination of osmabenzyne complexes Os(≡CCR=C(Me)CRCH)Cl2(PPh3)2(R = H,TMS) occurs at the metal center as well as the β-carbons t
Ferrocene possesses unique structural and electronic features,and its derivatives popularly serve as an organometallic scaffold extensively used in asymmetric c
The direct conversion of alcohol compounds to α,β-unsaturated nitriles in the presence of acetonitrile is of considerable economic interest since such α,β-u
Palladium species are widely applied in catalysis of versatile organic reactions,drug syntheses,and automobile catalytic converters owing to their excellent cat
[Fe]-hydrogenase can catalyze the activation of H2 in the presence of methenyltetrahydromethanopterin(methenyl-H4MPT+),and its active site contains one Fe atom,
All-quaternary carbon centers,especiallycyclic all-quaternary carbon centers,are prevalent throughout most classes of naturally occurring biologically active co
Recently,C-H functionalization via metal carbene migratory insertion,as a practical and efficient synthetic method,become a unique strategy to obtain α-alkyl c
Practical,safe,and efficient protocols for transition-metal catalyzed hydrocyanation of nonactivated olefins to obtain branched or linear nitriles are still cha