“…Tetrakis( α -hydroxydodecyl)phosphonium chloride (4c): yield 70%; mp 109−111 °C (from hexane); 31 P NMR (81.01 MHz, CDCl 3 ) δ 23.5 (50%), 22.9 (16%), 22.0 (34%); 1 H NMR (250.13 MHz, CDCl 3 ) δ 5.30 (m, 4H), 4.78 (m, 4H), 1.26 (m, 80H), 0.88 (m, 12H); 13 C NMR (62.90 MHz, C 6 D 6 ) δ 62.84 (d, 1 J CP = 139.4 Hz), 43.92−22.09 (m), 14.10 (s); MS (positive FAB/glycerol) m / z 771 (M) + ; IR (KBr, cm -1 ) 3265.3 (OH). Anal.…”