Skip to main content
. 2017 Feb 10;56(12):3275–3279. doi: 10.1002/anie.201611677

Figure 2.

Figure 2

a) Molecular structure of 2⋅PF6 (disorder of the CSO2 moiety not depicted). Hydrogen atoms and the PF6 anion are omitted for clarity; 50 % displacement parameters. Selected bond lengths [Å] and angles [°]: C1B‐B′ 1.481(7), C1A‐B 1.510(9), P‐C1A 1.676(8), P‐C1B 1.781(8), C1A‐S1A 1.669(6), C1B‐S1B 1.701(6), S1A‐O2A 1.423(4), S1A‐O1A 1.592(5), S1B‐O1B 1.428(5), S1B‐O2B 1.444(4), O1A‐B 1.493(6), S1A‐C1A‐P 124.3(4), S1B‐C1B‐P 119.4(3); C1A‐B1‐C1B′ 144.0(4), O1A‐B‐C1A 96.5(4). b) 31P{1H} NMR spectra of 2 at different temperatures. c) Different isomers of 2 in solution.