Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 130929-57-6, Name is (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylacrylamide, molecular formula is , belongs to indole-building-block compound. In a document, author is Huang, Bing-Bing, Recommanded Product: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylacrylamide.
Enantioselective Friedel-Crafts C2-alkylation reactions of 3-substituted indoles with trifluoropyruvates and cyclic N-sulfonyl -ketiminoesters were developed by using the complexes of Cu(OTf)(2) or Zn(OTf)(2) with chiral bisoxazoline ligands. A range of chiral indole-containing trifluoromethylated -hydroxyesters and cyclic -aminoesters bearing quaternary stereogenic centers were afforded in good yields and excellent enantioselectivities (up to 99% ee) under mild conditions.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 130929-57-6, in my other articles. Recommanded Product: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylacrylamide.
Reference:
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