support from the National Natural Science Foundation of China(20972051);the Science and Technology Commission of Shanghai Municipality(08430703900 & 08431901800);the 111 Project(B07023);East China University of Science & Technology
An unprecedented acetic acid-catalyzed efficient access to N-alkylpyrroles from reaction of 4-hydroxy-L-proline with a variety of aldehydes has been achieved in good to excellent yields under mild reaction conditions.
the financial support from the National Science Foun-dation (CHE-1057569,W. W.);the China 111 Project (B07023,J. L. and W. W.);the National Natural Science Foundation of China (20972051,X. Y.-H.);the Science and Technology Commission of Shanghai Mu-nicipality (08430703900 & 08431901800,X. Y.-H.)
A mild and highly efficient amine-catalyzed, IBX-mediated oxidation of aldehydes to (E) selective a, β-unsamrated aldehydes has been achieved in good yields. The process features a new oxidation of enamines to imin...