Asymmetric amination of carboxylic acids via a diels-alder strategy.
摘要:
2-azadienes 1 which are readily prepared from acyl chlorides react with high facial selectivity with the chiral carbamoyl nitroso dicnophile 2. Reduction and hydrolysis of the adducts yield enantiomerically pure amino acids.
Asymmetric amination of carboxylic acids via a diels-alder strategy.
摘要:
2-azadienes 1 which are readily prepared from acyl chlorides react with high facial selectivity with the chiral carbamoyl nitroso dicnophile 2. Reduction and hydrolysis of the adducts yield enantiomerically pure amino acids.