Yang, Yurong published the artcileRu(II)-Catalyzed and acidity-controlled tunable [5+1]/[5+2] annulation for building ring-fused quinazolines and 1,3-benzodiazepines, Product Details of C8H8ClN, the main research area is indolyl benzimidazole preparation propargyl carbonate ruthenium catalyst regioselective cycloaddition; isobutenyl benzoimidazopyrroloquinazoline preparation; alkenyl benzoimidazodiazepinoindole preparation.
The Ru(II)-catalyzed tunable [5+1]/[5+2] annulation of N-benzo[d]imidazole indolines with propargyl carbonates was realized for the divergent synthesis of ring-fused quinazolines and 1,3-benzodiazepines bearing various functional groups. These transformations represented an efficient and practical strategy in constructing complex heterocycles via diversified C-H functionalization. A distinctive acidity-controlled reaction manner was clarified to account for the chemoselectivity.
Chemical Communications (Cambridge, United Kingdom) published new progress about [5+2] Cycloaddition reaction (regioselective). 41910-64-9 belongs to class indole-building-block, name is 4-Chloroindoline, and the molecular formula is C8H8ClN, Product Details of C8H8ClN.
Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles