719-80-2, Ethoxydiphenylphosphine is a chiral-phosphine-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
719-80-2, l-(trimethylsilyl)naphthalen-2-yl trifluoromethanesulfonate (25 mg, 0.071 mmol), Cesium Fluoride (60 mg, 0.395 mmol), Ethoxydiphenylphosphane (68 mg, 0.287 mmol), Acetonitrile (1 ml): Reaction Time: 16 h; Rf. 0.4 (1 :3 EtOAc:Pet Ether); Thick oil; 19.5 mg, 83 %; NMR (400 MHz, CDCI3, TMS) delta 8.28 ( d, J = 13.8 Hz, 1H), 7.95-7.84 (m, 3H), 7.79-7.40 (m, 13 H); 13C NMR (100 MHz, CDC13, TMS) delta 134.7 (d, J= 2.3 Hz), 134.0 (d, J= 9.3 Hz), 133.0, 132.3, 132.1 (d, J =10.0 Hz), 132.0 (d, J = 1.5 Hz), 131.3 (d, 7 = 243.5 Hz), 128.9, 128.5 (d, J = 12.3 Hz), 128.4, 128.2, 127.4 (d, J = 87.9 Hz), 126.8 (d, J= 10.8 Hz); 3IP NMR (162 MHz, CDC13) delta 29.3; HRMS-ESI (m/z) calcd (C22H17OP + H)+ : 329.1090 found: 329.1086; Known compound, Lit. Y.-L. Zhao, G.-J. Wu, Y. Li, L.-X. Gao, F.-S. Han, Chem. Eur. J. 2012, 18, 9622.
719-80-2 Ethoxydiphenylphosphine 69754, achiral-phosphine-ligands compound, is more and more widely used in various fields.
Reference£º
Patent; COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH; MHASKE, Santosh Baburao; DHOKALE, Ranjeet Ashokrao; WO2014/24212; (2014); A1;,
Phosphine ligand
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate