根据反应路线及所给信息填空.(1)A的结构简式是 根据下面的反应路线及所给信息填空。 小题1:A的结构简式 ...
\u6839\u636e\u4e0b\u9762\u7684\u53cd\u5e94\u8def\u7ebf\u53ca\u6240\u7ed9\u4fe1\u606f\u586b\u7a7a\u3002 \uff081\uff09A\u7684\u7ed3\u6784\u7b80\u5f0f\u662f________\uff0cB\u540d\u79f0\u662f________\u3002\uff082\uff09\uff081\uff09 \uff1b1\uff0c2-\u4e8c\u6eb4\u73af\u5df1\u70f7 \uff082\uff09\u53d6\u4ee3\u53cd\u5e94\uff1b\u52a0\u6210\u53cd\u5e94\uff083\uff09 +2NaBr+2H 2 O
\u5c0f\u98981: \u3001 \u5c0f\u98982: NaOH\uff0c\u4e59\u9187\uff0c\u52a0\u70ed \u5c0f\u98983: \u8003\u67e5\u6709\u673a\u7269\u7684\u5408\u6210\u53ca\u63a8\u65ad\u3002\u6839\u636e\u8f6c\u5316\u56fe\u53ef\u77e5\uff0c\u73af\u5df1\u70f7\u901a\u8fc7\u53cd\u5e94\u2460\u53d1\u751f\u53d6\u4ee3\u53cd\u5e94\u662f1\uff0d\u6c2f\u73af\u5df1\u70f7\u30021\uff0d\u6c2f\u73af\u5df1\u70f7\u901a\u8fc7\u6d88\u53bb\u53cd\u5e94\u2461\u751f\u6210\u73af\u5df1\u70efA\uff0c\u7ed3\u6784\u7b80\u5f0f\u4e3a \u3002\u73af\u5df1\u70ef\u901a\u8fc7\u53cd\u5e94\u2462\u53d6\u4ee3\u53cd\u5e94\u751f\u62101\uff0c2\uff0d\u4e8c\u6c2f\u73af\u5df1\u70f7B\uff0c\u7ed3\u6784\u7b80\u5f0f\u4e3a \u3002B\u518d\u901a\u8fc7\u53cd\u5e94\u2463\u53d1\u751f\u6d88\u53bb\u53cd\u5e94\u751f\u62101\uff0c3\uff0d\u73af\u5df1\u4e8c\u70ef\u30021\uff0c3\uff0d\u73af\u5df1\u4e8c\u70ef\u901a\u8fc71\uff0c4\u52a0\u6210\u751f\u6210 \uff0c\u7136\u540e\u901a\u8fc7\u53d6\u4ee3\u53cd\u5e94\u2465\u751f\u6210 \u3002
由反应①可知A发生取代反应,应为环己烷,结构简式为,生成1-氯环己烷在氢氧化钠的乙醇溶液中发生消去反应生成环己烯,环己烯与溴发生加成反应生成1,2-二溴环己烷,发生消去反应可生成,(1)由以上分析可知A为环己烷,结构简式为,故答案为:;环己烷;
(2)反应①为环己烷的取代反应,反应③为与溴的加成反应,故答案为:取代反应;加成反应;
(3)反应③为与溴的加成反应,反应的方程式为+Br2→,
反应④为的消去反应,反应的方程式为+2 NaOH
乙醇 |
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