某A分子式C6H8O2,与氢氧化钠共热可以蒸出乙醇,A的结构简试是什么样的?举例子 某羧酸衍生物A,其分子式为C 6 H 12 O 2 ,实验表...
\u67d0\u70c3\u7684\u884d\u751f\u7269A\uff0c\u5206\u5b50\u5f0f\u4e3aC 6 H 12 O 2 \u3002\u5b9e\u9a8c\u8868\u660eA\u8ddf\u6c22\u6c27\u5316\u94a0\u6eb6\u6db2\u5171\u70ed\u751f\u6210B\u548cC\uff0cB\u8ddf\u76d0\u9178\u53cd\u5e94\u751f\u6210\u6709\u673a\u7269DD \u8003\u67e5\u6709\u673a\u7269\u540c\u5206\u5f02\u6784\u4f53\u7684\u5224\u65ad\u3002\u6839\u636e\u7269\u8d28\u7684\u8f6c\u5316\u53ef\u77e5\uff0cA\u662f\u916f\uff0cD\u662f\u7fa7\u9178\uff0cC\u662f\u9187\u3002C\u5728\u94dc\u50ac\u5316\u548c\u52a0\u70ed\u6761\u4ef6\u4e0b\u6c27\u5316\u4e3aE\uff0c\u5176\u4e2dD\u3001E\u90fd\u4e0d\u80fd\u53d1\u751f\u94f6\u955c\u53cd\u5e94\uff0c\u6240\u4ee5C\u53ea\u80fd\u662f2\uff0d\u4e19\u9187\u62162\uff0d\u4e01\u9187\uff0c\u800cD\u53ea\u80fd\u662f\u4e19\u9178\u6216\u4e59\u9178\uff0c\u56e0\u6b64A\u6709\u4e24\u79cd\u53ef\u80fd\u7684\u7ed3\u6784\uff0c\u7b54\u6848\u9009D\u3002
\u67d0\u7fa7\u9178\u884d\u751f\u7269A\uff0c\u5176\u5206\u5b50\u5f0f\u4e3aC 6 H 12 O 2 \uff0c\u6240\u4ee5A\u662f\u916f\uff0c\u4e14\u53ea\u542b\u4e00\u4e2a\u916f\u57fa\uff1b\u6839\u636eA\u548c\u6c22\u6c27\u5316\u94a0\u6eb6\u6db2\u5171\u70ed\u751f\u6210B\u548cC\uff0cB\u548c\u76d0\u9178\u53cd\u5e94\u751f\u6210\u6709\u673a\u7269D\uff0c\u6240\u4ee5D\u662f\u7fa7\u9178\uff0cC\u662f\u9187\uff1b\u56e0\u4e3aC\u5728\u94dc\u50ac\u5316\u548c\u52a0\u70ed\u7684\u6761\u4ef6\u4e0b\u6c27\u5316\u4e3aE\uff0c\u5176\u4e2dD\u3001E\u90fd\u4e0d\u80fd\u53d1\u751f\u94f6\u955c\u53cd\u5e94\uff0c\u6240\u4ee5D\u4e0d\u662f\u7532\u9178\uff0cE\u4e0d\u662f\u919b\u662f\u916e\uff0c\u6545C\u9187\u7684\u7f9f\u57fa\u4e0d\u5728\u7532\u57fa\u4e0a\uff0e\u56e0\u4e3aC\u9187\u7684\u7f9f\u57fa\u4e0d\u5728\u7532\u57fa\u4e0a\uff0cD\u4e0d\u662f\u7532\u9178\uff0c\u5206\u60c5\u51b5\u5206\u6790\uff1a1\u3001\u82e5D\u662f\u4e59\u9178\uff0cC\u53ea\u80fd\u662f2-\u4e01\u9187\uff0cA\u4e3a \uff1b2\u3001\u82e5D\u662f\u4e19\u9178\uff0cC\u53ea\u80fd\u662f2-\u4e19\u9187\uff0cA\u4e3a \uff0e3\u3001\u82e5D\u662f\u4e01\u9178\u62162-\u7532\u57fa\u4e19\u9178\uff0cC\u53ea\u80fd\u662f\u4e59\u9187\uff0c\u4e59\u9187\u80fd\u88ab\u6c27\u5316\u6210\u4e59\u919b\uff0c\u4e0d\u7b26\u5408\u9898\u610f\uff0e\u6240\u4ee5A\u7684\u53ef\u80fd\u7684\u7ed3\u6784\u53ea\u6709\u4e24\u79cd\uff0e\u6545\u9009B\uff0e
A具有43不饱和度。根据与氢氧化钠共热生成乙醇可以推出A具有酯基,且由乙醇酯化得到,所以A具有CH3CH2OOC-结构,我举例就写最简单的无支链结构吧。CH3CH2OOCCH2C(三键)CH和CH3CH2OOCC(三键)CCH3。A分子的不饱和度=(2×6+2-8)÷2=3,与氢氧化钠共热生成乙醇,可知A是某酸乙酯(乙醇),除去羧基和乙醇的碳,还有三个碳原子和两个不饱和度,不能是两个双键连三个碳原子,因为这样不稳定,所以只有可能是一个三键,所以结构简式是CH三C-CH-COOCH2CH3或者是
CH3C三C-COOCH2CH3
CH三C-CH-COOCH2CH3或者是CH3C三C-COOCH2CH3
绛旓細C9H8O鏈6涓笉楗卞拰搴﹁嫰鐜叚涓⒊鍚4涓笉楗卞拰搴,浣欎笅纰姘㈡哀鏋勬垚2涓笉楗卞拰搴﹀彲鑳界殑缁撴瀯涓猴細 鈶犲崟鍙栦唬锛欳6H5-C鈮-CH2OH,C6H5-CH(OH)-C鈮H, C6H5-CH=CH-CHO,C6H5-CO-CH=CH2,C6H5-CH2-CH=C=O C6H5-CH(-COCH2-) (鑻幆澶栦负鐜笝閰) C6H5-CH(-CH=C(OH)-),C6H5-C(=CH-...
绛旓細涓銆鍒嗗瓙寮涓嶅悓 1銆佸崐鑳辫兒锛氬垎瀛愬紡涓C₂H₇NS銆2銆佸崐鑳辫兒鐩愰吀鐩愶細鍒嗗瓙寮忔槸 C₂H₈ClNS銆備簩銆佸垎瀛愰噺涓嶅悓 1銆佸崐鑳辫兒锛氬垎瀛愰噺涓77.1407銆2銆佸崐鑳辫兒鐩愰吀鐩愶細鍒嗗瓙閲忎负113.61銆
绛旓細N2H4鐨勪腑鏂囧悕绉版湁鑱旀皑銆佽仈鑳恒浜姘兎鎴栬偧锛坔ydrazine锛夛紙鍒嗗瓙寮锛歂2H4銆丠4N2鎴朒2N-NH2锛夛紝鏄棤鑹茬殑鍓ф瘨鍖栧悎鐗┿傝嚧姝婚噺涓哄皬榧犲彛鏈峀D50涓59mg/kg锛岄潤鑴夋敞灏凩D50涓57mg/kg銆傚叾涓姘村悎鐗㎞2H4路H2O绉颁綔姘村悎鑱旀皑鎴栨按鍚堣偧銆傚父鎬佷笅鍛堟棤鑹叉补鐘舵恫浣撱傛皵鍛崇被浼兼皑锛屾憾浜庢按銆侀唶銆佹皑绛夋憾鍓傦紝甯哥敤浜庝汉閫犲崼鏄熷強鐏...
绛旓細C9H8O鏈6涓笉楗卞拰搴 鑻幆鍏釜纰冲惈4涓笉楗卞拰搴,浣欎笅纰姘㈡哀鏋勬垚2涓笉楗卞拰搴 鍙兘鐨勭粨鏋勪负锛氣憼鍗曞彇浠o細C6H5-C鈮-CH2OH,C6H5-CH(OH)-C鈮H,C6H5-CH=CH-CHO,C6H5-CO-CH=CH2,C6H5-CH2-CH=C=O C6H5-CH(-COCH2-) (鑻幆澶栦负鐜笝閰)C6H5-CH(-CH=C(OH)-),C6H5-C(=CH-CH...
绛旓細C9H8O鏈6涓笉楗卞拰搴 鑻幆鍏釜纰冲惈4涓笉楗卞拰搴︼紝浣欎笅纰姘㈡哀鏋勬垚2涓笉楗卞拰搴 鍙兘鐨勭粨鏋勪负锛氣憼鍗曞彇浠o細C6H5-C鈮-CH2OH锛孋6H5-CH(OH)-C鈮H锛孋6H5-CH=CH-CHO锛孋6H5-CO-CH=CH2锛孋6H5-CH2-CH=C=O C6H5-CH(-COCH2-) (鑻幆澶栦负鐜笝閰)C6H5-CH(-CH=C(OH)-)锛孋6H5-C(=...