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题目内容
（新疆工程学院发电厂电气部分(专升本)）
下列反应不能生成a,b-不饱和醛(酮)的是：（）
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109417885_018b1f66a8344e78a5fc3f372ce1913b.png\" class=\"mw-100\">
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109431691_0e4a311146f34b5a85b5ac48660a5721.png\" class=\"mw-100\">
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109458703_0d8f3452519847a5b54c6949876713a2.png\" class=\"mw-100\">
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109467946_19240575de8f4ff5ba67a56d0eac32f3.png\" class=\"mw-100\">
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109417885_018b1f66a8344e78a5fc3f372ce1913b.png\" class=\"mw-100\">
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109431691_0e4a311146f34b5a85b5ac48660a5721.png\" class=\"mw-100\">
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109458703_0d8f3452519847a5b54c6949876713a2.png\" class=\"mw-100\">
·<img src=\"https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655109467946_19240575de8f4ff5ba67a56d0eac32f3.png\" class=\"mw-100\">
参考答案