摘  要：甲苯和甲醇側(cè)鏈烷基化制備苯乙烯及乙苯反應(yīng)具有潛在應(yīng)用前景。與傳統(tǒng)工藝相比，此反應(yīng)具有原料來源廣、成本低、能耗低和污染少等優(yōu)點(diǎn)。綜述了甲苯和甲醇側(cè)鏈烷基化制備苯乙烯及乙苯反應(yīng)的研究現(xiàn)狀，從反應(yīng)機(jī)理、研究手段、研究結(jié)論以及各類催化劑性能方面進(jìn)行了評述；并對催化劑的研究方向提出了建議。     關(guān)鍵詞：有機(jī)合成化學(xué)；側(cè)鏈烷基化；甲苯；甲醇；乙苯；苯乙烯；固體堿性催化     doi：10.3969／j.issn.1008-1143.2010.11.001    中圖分類號：TQ241.2；TQ223.12+1    文獻(xiàn)標(biāo)識碼：A    文章編號：1008-1143(2010)11-0001-09   Researches on side-chain alkylation of toluene with methanol TANG Jiawei1，2，GAO Xiang1，LU Guanzhong2，MIAO Changxi1 (1.Sinopee Shanghai Research Institute of Petrochemical Technology，ShanShai 201208，China；2.East China University of Science and Technology，Shanghai 200237，China)   Abstract：Side-chain alkylation of toluene with methanol is apotential route for synthesis of ethylbenzene and styrene，with advantages such as rich source of feeds，low cost，low energy consumption and less poll....