supported by the National Natural Science Foundation of China(No.20932008);NSFC/RGC Joint Research Scheme(No.N_CUHK470/10 to ZX and No.21061160493 to TY);the CAS-Croucher Funding Scheme(No.GJHZ200816)~~
Project supported by the National Natural Science Foundation of China (Nos. 20821002, 20932008), the Major State Basic Research Development Program (No. 2009CB825300), and the Science and Technology Commission of Shanghai Municipality (No. Y0D00512E0).
1-Aminocyclopropanecarboxylic acid derivatives are synthesized from readily available dehydroamino acid de- rivatives via sulfur ylide. A range of different ylides are employed and the corresponding aminocyclopropanes...