Fig. 2: Synthesis of sterically crowded pnictines 1a–c.
From: Isolation, bonding and reactivity of a monomeric stibine oxide

a, Synthesis of 1a–c, Dipp = 2,6-diisopropylphenyl. b, Thermal ellipsoid diagram of 1a at the 50% probability level, with H atoms omitted for clarity. c, Space-filling diagrams of 1a–c from views rotated by 90° about the horizontal axis. Colour code: Sb, teal; As, purple; P, orange; C, grey; H, white.