作者:Richard R. Cesati、Judith de Armas、Amir H. Hoveyda
DOI:10.1021/ol017090c
日期:2002.2.1
The first examples of intramolecular Zr-catalyzed electrophilic alkylation of aryl olefins are disclosed. Substituted carbo- and heterocycles are prepared efficiently and diastereoselectively.
Catalytic Asymmetric Synthesis of α-Arylpyrrolidines and Benzo-fused Nitrogen Heterocycles
作者:Xi-Jie Dai、Oliver D. Engl、Thierry León、Stephen L. Buchwald
DOI:10.1002/anie.201814331
日期:2019.3.11
heteroarenes render this method a practical and versatile approach for pyrrolidine synthesis. Additionally, this intramolecular hydroamination strategy facilitates the asymmetric synthesis of tetrahydroisoquinolines and medium‐ring dibenzo‐fused nitrogen heterocycles.