反应条件
2-(tert-butyl)-1,1,3,3-tetramethylguanidine; acetic anhydride; p-nitrosobenzene in tetrahydrofuran under Ar; addn. of soln. of tosylate and PhNO to soln. of tetraphenylacetone and guanidine at room temp. in the dark, stirring for 3 h, addn. of aq. HCl and acetic anhydride, addn. to iron powder in AcOH, heating to 100°C with distn. of THF; stirring mixt. for 3 h, filtn. of ppt., treating filtrate with NaOH, washing org. phase with brine, drying, distn., t.l.c.;
参考文献
Barton, Derek H. R.; Finet, Jean-Pierre; Giannotti, Charles; Halley, Frank
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 241 - 250
