Enantioselective Arylation of Benzylic C−H Bonds by Copper‐Catalyzed Radical Relay
作者:Wen Zhang、Lianqian Wu、Pinhong Chen、Guosheng Liu
DOI:10.1002/anie.201902191
日期:2019.5.6
A novel enantioselective copper‐catalyzed arylation of benzylic C−H bonds, using alkylarenes as a limiting reagent, has been developed. A chiral bisoxazoline ligand bearing an acetate ester moiety plays a key role in both the reactivity and enantioselectivity of the reaction. The reaction provides efficient access to various chiral 1,1‐diarylalkanes in good yields with good to excellent enantioselectivities
The invention provides novel inhibitors of IAP that are useful as therapeutic agents for treating malignancies where the compounds have the general formula I:
wherein A, Q, X
1
, X
2
, Y, R
1
, R
2
, R
3
, R
4
, R
4
′, R
5
, R
6
and R
6
′ are as described herein.