A NEW ORGANOCATALYTIC SYNTHESIS OF CHIRAL PYRAZOLIDINES AND THEIR ANALOGUES
摘要
<p>Disclosed herein is a highly enantio- (75 to 98%ee)and diastereoselective (99 to 100%de)synthesis of functionalised pyrazolidines via tandem a-amination-Corey Chaykovsky reaction of alpha unsubstituted aldehydes.</p>
