Zhang, Tao; Luan, Yu-Xin; Lam, Nelson Y. S.; Li, Jiang-Fei; Li, Yue; Ye, Mengchun; Yu, Jin-Quan published the artcile< A directive Ni catalyst overrides conventional site selectivity in pyridine C-H alkenylation>, Category: ethers-buliding-blocks, the main research area is alkenylated pyridine preparation; alkyne pyridine alkenylation heterocyclic carbene ligated nickel aluminum catalyst.
Herein, application of bifunctional N-heterocyclic carbene-ligated Ni-Al catalyst in C3-H alkenylation of pyridines was described. This method overrode the intrinsic C2 and/or C4 selectivity, and provided a series of C3-alkenylated pyridines such as I in 43-99% yields and up to 98:2 C3 selectivity. This method not only allowed a variety of pyridine and heteroarene substrates to be used as the limiting reagent, but was also effective for the late-stage C3 alkenylation of diverse complex pyridine motifs in bioactive mols.
Nature Chemistry published new progress about Alcohols Role: RCT (Reactant), RACT (Reactant or Reagent). 6482-24-2 belongs to class ethers-buliding-blocks, and the molecular formula is C3H7BrO, Category: ethers-buliding-blocks.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem