有机化学涉及生活的方方面面,如化工、生物、材料、农业、海洋、环境等。因此,有机化学物质推断与合成是有机化学综合题考查的热点内容,源于其能较为全面地考查学生对有机知识的掌握情况,能够较为准确地反映学生对有机化学基础知识与理论应用能力的情况~([1])。在高考中常以框图或变相框图的形式呈现一系列物质的衍变关系,并且是在一系列衍变关系中有部分产物已知或衍变条件已知。在近年高考题中部分已知条件常以给予信息的方式出现。由此学生对信息的理 Organic chemistry involves all aspects of life, such as chemical, biological, materials, agriculture, marine, environmental and so on. Therefore, the inference and synthesis of organic chemical substances is a hot topic in examining integrated organic chemistry topics, which stems from its ability to comprehensively examine students ’mastery of organic knowledge and to reflect more accurately students’ abilities to apply basic knowledge of organic chemistry and theoretical capabilities Situation ~ ([1]). In the college entrance examination often in the form of block diagram or disguised form of a series of material relations of evolution, and is a series of relations between the evolution of some products known or the evolution of known conditions. In recent years, some of the known conditions of college entrance examination often give way to information. The student’s management of information