Compound 1e
(2-(t-Butylthio)ethyl)diphenylphosphine
From: A coordination chemistry dichotomy for icosahedral carborane-based ligands
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InChIKey QQRZLLMTYCZUFW-UHFFFAOYSA-N
Synthetic procedure: See article for the definitive version of this procedure and for full experimental details.
A typical experimental procedure is given for compound 1a. Isolated yield 1.4 g, 93%. 1H NMR (400.1 MHz, CD2Cl2, 30 °C): δ 7.55-7.21 (m, 10H, ArH), 2.59 (m, 2H, alkyl-CH), 2.31 (m, 2H, alkyl-CH), 1.26 (s, 9H, CH); 13C{1H} NMR (100.6 MHz, CD2Cl2, 30 °C): δ 139.0 (d, ArC, JC-P= 14 Hz), 133.3 (d, ArC, JC-P= 19 Hz), 129.2 (d, ArC, JC-P= 16 Hz), 129.0 (s, ArC), 43.0 (s, C(CH3)3), 31.4 (s, C(CH3)3), 29.4 (d, AliphC, JC-P= 14 Hz), 25.5 (d, AliphC, JC-P= 22 Hz); 31P {1H} NMR (162.0 MHz, CD2Cl2, 30 °C): δ - 16.2 (s). Calculated for C18H23PS: C, 71.49; H, 7.61; found: C, 71.83; H, 7.91.
