本文综述了双环戊二烯基二氯化钛在有机合成中应用的近展。共分六节:1.亚甲基转移反应;2.碳-金属化反应;3.π-烯丙基络合物的反应;4.双环戊二烯基二氯化钛催化下的氢化铝锂及硼氢化钠的反应;5.在双环戊二烯基二氯化钛催化下的Grignard试剂的反应;6.在双环戊二烯基二氯化钛催化下的烯烃异构化反应和交换偶联反应。 This review summarizes recent developments in the use of dicyclopentadienyltitanium dichloride in organic synthesis. Is divided into six sections: 1. Methane transfer reaction; 2. Carbon-metallization reaction; 3. π-allyl complex reaction; 4. Dicyclopentadienyl titanium dichloride catalytic aluminum hydride Lithium and sodium borohydride reactions; 5. Grignard reagent catalyzed by dicyclopentadienyl titanium dichloride; 6. Isomerization and exchange of olefins catalyzed by dicyclopentadienyltitanium dichloride coupling reaction.