Skip to main content
. 2020 Sep 17;59(48):21640–21647. doi: 10.1002/anie.202008384

Scheme 3.

Scheme 3

Deracemization of 2,2‐dichlorospiro[cyclopropane‐1,3′‐indoline]‐2′‐ones (rac8) catalyzed by chiral thioxanthone 1. [a] The reaction was performed at −25 °C.