The present personalized account summarizes various cyclization reactions, including multicomponent and domino processes, which are directed towards the synthesis of complex heterocyclic products. Reactions include, for example, various domino Knoevenagel /cyclization reactions, formal [3+3] cyclizations of pyridinium salts and of thioxindoles with fluoroaroyl chlorides, cyclizations of heterocyclic enamines with diimines and triazines, formal [3+3] cyclizations of 2,4,6‐tris(trifluoromethyl)‐1,3,5‐triazine with 1,3‐bis(silyloxy)‐1,3‐butadienes and domino [4+2] / retro [4+2] reactions of 2‐ethynylpyridines with electron‐rich dienes.

中文翻译：

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多组分和多米诺反应的化学冒险

本个性化描述总结了各种环化反应，包括多组分和多米诺骨牌过程，这些反应旨在合成复杂的杂环产物。反应包括例如各种多米诺诺文格尔/环化反应、吡啶鎓盐和硫代吲哚与氟代芳酰氯的正式[3+3]环化、杂环烯胺与二亚胺和三嗪的环化、2,4的正式[3+3]环化,6-三(三氟甲基)-1,3,5-三嗪与1,3-双(甲硅烷氧基)-1,3-丁二烯和2-乙炔基吡啶与多米诺[4+2]/逆[4+2]反应富电子二烯。