Toba, Tetsuya Hu, Yi Tran, Anh T. Yu, Jin-Quan β‑C(sp<sup>3</sup>)–H Arylation of α‑Hydroxy Acid Derivatives Utilizing Amino Acid as a Directing Group The Pd­(II)-catalyzed arylation of unactivated β-C­(sp<sup>3</sup>)–H bonds in α-hydroxy aliphatic acid with a variety of aryl iodides was developed utilizing an amino acid auxiliary as a directing group. This protocol provides access to biologically active β-arylated-α-hydroxy acid derivatives. aryl iodides;acid;Derivatives Utilizing Amino 2015-12-18
    https://acs.figshare.com/articles/journal_contribution/_C_sp_sup_3_sup_H_Arylation_of_Hydroxy_Acid_Derivatives_Utilizing_Amino_Acid_as_a_Directing_Group/2097577
10.1021/acs.orglett.5b02900.s001