Table 3 The optimization of conditions for the preparation of compound 10a.

From: Ultrasound-promoted two-step synthesis of 3-arylselenylindoles and 3-arylthioindoles as novel combretastatin A-4 analogues

  1. aNon-US: 25 °C.
  2. bUS: 25 °C.
  3. cisolated yield.