Hu, Xiaojun; Zhou, Bingwei; Jin, Hongwei; Liu, Yunkui; Zhang, Liming published the artcile< Bifunctional phosphine ligand-enabled gold-catalyzed direct cycloisomerization of alkynyl ketones to 2,5-disubstituted furans>, COA of Formula: C9H7ClO, the main research area is disubstituted furan preparation phosphinyl gold catalyst; alkynyl ketone cycloisomerization.
An efficient synthesis of 2,5-disubstituted furans I (R1 = H, 4-Me, 4-F, etc.; R2 = Pr, C6H5, Bn, etc.) directly from alkynyl ketones has been developed via tandem gold(I)-catalyzed isomerization of alkynyl ketones to allenyl ketones and cycloisomerization. The key to the success of this chem. is the use of a biphenyl-2-ylphosphine ligand featuring a critical remote tertiary amino group.
Chemical Communications (Cambridge, United Kingdom) published new progress about Acid chlorides Role: RCT (Reactant), RACT (Reactant or Reagent). 17082-09-6 belongs to class chlorides-buliding-blocks, and the molecular formula is C9H7ClO, COA of Formula: C9H7ClO.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics