A series of 3(4)-nitropyrroles with alkenyl substituents in the 2- and 3-positions (or 3-position only) is synthesized efficiently in one operation by a base-induced addition of tosylmethyl isocyanide (TosMIC), or unsaturated homologs of TosMIC, to nitroalkenes.
通过
甲苯磺酰甲基异
氰化物 (TosMIC) 或不饱和同系物的碱诱导加成,可在一次操作中有效合成一系列 2-位和 3-位(或仅 3-位)具有烯基取代基的 3(4)-硝基
吡咯。 TosMIC,硝基烯烃。