Construction of Racemic and Enantiopure Biaryl Unnatural Amino Acid Derivatives via Pd(II)‐Catalyzed Arylation of Unactivated Csp
<sup>3</sup>
−H Bonds
作者:Shefali Banga、Ramandeep Kaur、Srinivasarao Arulananda Babu
DOI:10.1002/ejoc.202100683
日期:2021.7.7
Pd-catalyzed stereoselective sp3 C−H activation and arylation of various carboxamides of amino acids with iodobiaryls are reported. The synthesis of biaryl motif installed (DL-), L- and D-amino acid derivatives including norvaline, phenylalanine, leucine, norleucine, 2-aminooctanoic acid (with anti stereochemistry), alanine and aminoalkanoic acids has been described.
报告了 Pd 催化的立体选择性 sp 3 CH 活化和氨基酸的各种羧酰胺与碘联芳基的芳基化。已经描述了联芳基基序安装 (DL-)、L-和 D-氨基酸衍生物的合成,包括正缬氨酸、苯丙氨酸、亮氨酸、正亮氨酸、2-氨基辛酸(具有反立体化学)、丙氨酸和氨基链烷酸。