1169983-13-4Relevant articles and documents
Development of chiral metal amides as highly reactive catalysts for asymmetric [3 + 2] cycloadditions
Yamashita, Yasuhiro,Yoshimoto, Susumu,Dutton, Mark J.,Kobayashi, Sh?
, p. 1447 - 1452 (2016/08/02)
Highly efficient catalytic asymmetric [3 + 2] cycloadditions using a chiral copper amide are reported. Compared with the chiral CuOTf/Et3 N system, the CuHMDS system showed higher reactivity, and the desired reactions proceeded in high yields a
Highly enantioselective 1,3-dipolar cycloaddition of azomethine ylides catalyzed by AgOAc/TF-BiphamPhos
Wang, Chun-Jiang,Xue, Zhi-Yong,Liang, Gang,Lu, Zhou
supporting information; experimental part, p. 2905 - 2907 (2009/12/01)
A novel and highly efficient AgOAc/TF-BiphamPhos catalytic system shows excellent reactivity, diastereo-/enantioselectivity and structural scope in asymmetric 1,3-dipolar cycloaddition of azomethine ylides, especially derived from various α-substituted α-amino acids, with N-substituted maleimides and other electron-deficient alkenes.