Related Products of 54008-77-4, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.54008-77-4, Name is 2-Bromobenzofuran, molecular formula is C8H5BrO. In a Article£¬once mentioned of 54008-77-4
Catalytic Enantioselective Synthesis of Highly Functionalized Difluoromethylated Cyclopropanes
The first catalytic asymmetric synthesis of highly functionalized difluoromethylated cyclopropanes is described. The method, based on a rhodium-catalyzed cyclopropanation of difluoromethylated olefins, gives access to a broad range of cyclopropanes bearing ester, ketone, or nitro functional groups. By using Rh2((S)-BTPCP)4 as a catalyst, the corresponding products were obtained in high yields and high diastereo- and enantioselectivities (up 20:1 d.r. and 99 % ee). This methodology allowed preparation of enantioenriched difluoromethylcyclopropanes for the first time.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 54008-77-4, and how the biochemistry of the body works.Related Products of 54008-77-4
Reference£º
Benzofuran – Wikipedia,
Benzofuran | C8H3216O – PubChem