作者:H Surya Prakash Rao、S Jothilingam
DOI:10.1016/s0040-4039(01)01334-x
日期:2001.9
2,5-Di- and 1,2,5-trisubstituted pyrrole derivatives can be prepared conveniently from (E)-1,4-diaryl-2-butene-1,4-diones in a one-pot operation through domino-pathways via palladium-assisted transfer hydrogenation followed by a Paal–Knorr reaction using ammonium formate and its analogs.
可通过一锅操作通过多米诺途径方便地从(E)-1,4-二芳基-2-丁烯-1,4-二酮制备2,5-二-和1,2,5-三取代的吡咯衍生物通过钯辅助的转移氢化反应,然后使用甲酸铵及其类似物进行Paal-Knorr反应。