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. Author manuscript; available in PMC: 2014 Sep 23.

Published in final edited form as: Organometallics. 2013 Sep 23;32(18):10.1021/om4006966. doi: 10.1021/om4006966

X-ray crystal structures of catalysts (a) 1a,^11a (b) 1b and (c) 1d are shown. Displacement ellipsoids are drawn at 50% probability. For clarity, hydrogen atoms have been omitted. Selected bond length (Å) for 1a: C1-Ru1 1.945, C12-Ru1 2.095, C22-Ru1 1.840, O1-Ru1 2.296, O2-Ru1 2.332, O3-Ru1 2.230; for 1b: C1-Ru1 1.939, C12-Ru1 2.094, C22-Ru1 1.843, O1-Ru1 2.325, O2-Ru1 2.332, O3-Ru1 2.218; for 1d: C1-Ru1 1.926, C12-Ru1 2.102, C22-Ru1 1.843, O1-Ru1 2.314, O2-Ru1 2.252, O3-Ru1 2.301.

X-ray crystal structures of catalysts (a) 1a,^11a (b) 1b and (c) 1d are shown. Displacement ellipsoids are drawn at 50% probability. For clarity, hydrogen atoms have been omitted. Selected bond length (Å) for 1a: C1-Ru1 1.945, C12-Ru1 2.095, C22-Ru1 1.840, O1-Ru1 2.296, O2-Ru1 2.332, O3-Ru1 2.230; for 1b: C1-Ru1 1.939, C12-Ru1 2.094, C22-Ru1 1.843, O1-Ru1 2.325, O2-Ru1 2.332, O3-Ru1 2.218; for 1d: C1-Ru1 1.926, C12-Ru1 2.102, C22-Ru1 1.843, O1-Ru1 2.314, O2-Ru1 2.252, O3-Ru1 2.301.