phosphorus trichoride in diethyl ether

diethyl chlorophosphinate in diethyl ether

T=60°C; 1 h; argon atmosphere; Product distribution;

(i) AlCl3, (ii) diethyl phthalate, (iii) Sb; Multistep reaction;

暂无反应条件数据

48 h;

iodobenzene dichloride

oxygen in benzene 2 h; Heating;

1: 88 percent / oxygen / benzene / 2 h / Heating 2: 82 percent / triethylamine / 3 h View Scheme

in pentane byproducts: H2, (Me3CCH2)P(i-Pr)2, KCl; under Ar, standard vac. line techniques; pentane solns. of ClP(i-Pr)2 and In compd. (molar ratio 1:1) cooled to -78°C; combined; warmed slowly to room temp.; stirred for 2 d; pentane sol. products sepd. from ppt. by extn. (8 times); solvent removed by vac. distn. at 0°C; mixt. of three In compds. obtained; P2(i-Pr)4 adduct crystd. at room temp. in drybox; detd. by (1)H and (31)P NMR spectroscopy;