We thank Newcastle University for funding (L.H.D.) and the EPSRC for a Career Acceleration Fellowship (L.J.H.), an equipment grant (W.C.), their National Mass Spectrometry Service Centre, Swansea (UK), and the Newcastle-operated synchrotron component of their National Crystallography Service. We also thank STFC for access to synchrotron facilities at Diamond Light Source.
Air-Stable, Highly Fluorescent Primary Phosphanes†
Version of Record online: 19 MAR 2012
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Volume 124, Issue 20, pages 5005–5008, May 14, 2012
How to Cite
Davies, L. H., Stewart, B., Harrington, R. W., Clegg, W. and Higham, L. J. (2012), Air-Stable, Highly Fluorescent Primary Phosphanes. Angew. Chem., 124: 5005–5008. doi: 10.1002/ange.201108416
- Issue online: 8 MAY 2012
- Version of Record online: 19 MAR 2012
- Manuscript Revised: 10 JAN 2012
- Manuscript Received: 29 NOV 2011
- Funded Access
- Newcastle University
- 6The difluoride analogue of 3 a/b was prepared, but reduction of this compound with LiAlH4 resulted in decomposition of the backbone.
- 7The quantum yield was referenced to 4,4-difluoro-8-phenyl-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene, Φ=0.76 in THF. Other photophysical properties: λabs=524 nm, λem=537 nm, ε=86 000 M−1 cm−1.
- 12Crystal data for 4 b: C25H34BN2P, M=404.32, monoclinic, space group P21/n, a=7.9693(6), b=11.0597(7), c=26.1232(16) Å, β=90.343(6)°, V=2302.4(3) Å3, Z=4, T=150 K, 4902 reflections collected, merging of equivalent reflections prevented by twinning, R(F, F2>2σ)=0.0401, Rw(F2, all data)=0.1078, goodness of fit=1.031. Crystal data for 6 b: C55H60BClN2O2P3Re, M=1106.42, monoclinic, space group P21, a=8.1749(4), b=10.0931(4), c=33.0892(12) Å, β=91.786(4)°, V=2728.9(2) Å3, Z=2, T=150 K, 17 360 reflections collected, 10 027 unique, Rint=0.0381, R(F, F2>2σ)=0.0348, Rw(F2, all data)=0.0749, goodness of fit=1.013. CCDC 849750, 849751, 849752, 849753, 849754 contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data_request/cif.