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. 2021 Aug 6;143(32):12487–12493. doi: 10.1021/jacs.1c06735

Figure 2.

Figure 2

(A) HDF of 1a; 19F NMR yields are given. (B) ORTEP drawings of 4 and 5, with ellipsoids drawn at the 50% probability level. H atoms of 4 and 5, the second molecule in the asymmetric unit of 4, and disordered parts of 5 are omitted for clarity. Selected bond lengths (Å): for 4 (the bond lengths for the second molecule of 4 are given in brackets), Bi1–C1 2.189(3) [2.196(3)], Bi1–N1 2.525(3) [2.523(3)], Bi1–N2 2.503(3) [2.502(3)], N1–C2 1.288(4) [1.287(5)], N2–C3 1.288(4) [1.291(4)]; for 5, Bi1–C1 2.201(2), Bi1–N1 2.5359(19), Bi1–N2 2.5142(18), N1–C2 1.282(3), N2–C3 1.284(3).