乙二酸有机反应方程式 丁酸,乙二酸的脱羧反应方程式
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你好，
这是乙二酸和乙二醇反应生成环酯，方程式是
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和乙二醇的酯化反应
绛旓細涔欑兎鍚堟垚涔欎簩閰哥殑鍖栧鏂圭▼寮涓猴細2CH3CH2OH + 2O2 + 2H2O 鈫 2CH3COOH + 4H2O 鍏朵腑锛孋H3CH2OH鏄箼鐑凤紝O2鏄哀姘旓紝H2O鏄按锛孋H3COOH鏄箼浜岄吀銆傝鍙嶅簲鏄竴绉嶆哀鍖栬繕鍘熷弽搴旓紝涔欑兎浣滀负杩樺師鍓傦紝鍦ㄦ哀姘旂殑姘у寲浣滅敤涓嬶紝缁忚繃涓绯诲垪鐨勫弽搴旇浆鍖栦负涔欎簩閰搞傚湪鍙嶅簲涓繕浜х敓浜嗗ぇ閲忕殑姘淬
绛旓細1.涔欎簩閱囧拰涔欎簩閰鍦1锛1鐨勬潯浠朵笅鍙互鑴变竴鍒嗗瓙姘存垨2鍒嗗瓙姘 鑴变竴鍒嗗瓙姘存椂 HO-CH2-CH2-OH + HOOC-COOH --- HOCH2-CH2-O-CO-COOH + H2O 鑴变袱鍒嗗瓙姘存椂 HO-CH2-CH2-OH + HOOC-COOH --- 褰㈡垚涓涓叚鍏冪幆鐨勯叝 + 2H2O 2.涔欎簩閱囧拰涔欎簩閰稿湪2锛1鐨勬潯浠朵笅鍙互鑴2鍒嗗瓙姘 2HO-CH2-CH2-OH + ...
绛旓細1.涔欎簩閱囧拰涔欎簩閰鍦1锛1鐨勬潯浠朵笅鍙互鑴变竴鍒嗗瓙姘存垨2鍒嗗瓙姘 鑴变竴鍒嗗瓙姘存椂 HO-CH2-CH2-OH + HOOC-COOH --- HOCH2-CH2-O-CO-COOH + H2O 鑴变袱鍒嗗瓙姘存椂 HO-CH2-CH2-OH + HOOC-COOH --- 褰㈡垚涓涓叚鍏冪幆鐨勯叝 + 2H2O 2.涔欎簩閱囧拰涔欎簩閰稿湪2锛1鐨勬潯浠朵笅鍙互鑴2鍒嗗瓙姘 2HO-CH2-CH2-OH + ...
绛旓細棰樼洰绋嶆湁鐐瑰皬闂锛屼及璁℃槸涔欎簩閰涓庝箼浜岄唶鍙嶅簲鍚с傚弽搴旀湰璐ㄦ槸缇у熀涓庨唶缇熷熀鐨勯叝鍖栧弽搴旓紝瀹冨彲鍒嗘垚濂藉嚑绉嶆儏鍐碉紝甯歌鎯呭喌鏈夊洓绉嶏紝璇风湅涓嬪浘锛
绛旓細HOOCCOOH+CH3OH=CH3OCCOCH3+2H2O(涔欎簩閰浜岀敳閰拰姘达級
绛旓細CH2=CH2+H2O鈫掑湪涓瀹氭潯浠朵笅鈫扖H3CH2OH 鍔犳垚鍙嶅簲 2CH3CH2OH+O2鈫掑偓鍖栧墏鈻斥啋2CH3CHO+2H2O 姘у寲鍙嶅簲 CH2=CH2+Br2鈫扖H2BrCH2Br 鍔犳垚鍙嶅簲 CH2BrCH2Br+2NaOH鈫掓按鈻斥啋CH2OHCH2OH+2NaBr 鍙栦唬鍙嶅簲 CH2OHCH2OH+O2鈫掑偓鍖栧墏鈻斥啋OHCCHO+2H2O姘у寲鍙嶅簲 OHCCHO+O2鈫掑偓鍖栧墏鈻斥啋HOOCCOOH 姘у寲鍙嶅簲 ...
绛旓細涔欎簩閰涓庢祿纭吀鍔犵儹鍒跺涓姘у寲纰崇殑鏂规硶锛欻OOCCOOH=CO2鈫+CO鈫+H2O
绛旓細涔欎簩閰,鍙堝彨"鑽夐吀",鏄鏈夋満閰镐腑鐨勫己閰,鍏剁數绂讳负:HOOC-COOH = 2H+ + (COO)22-
绛旓細H2C2O4+KMnO4+H2SO4=K2SO4+MnSO4+CO2鈫+H2O 鍙嶅簲鍓岺2C2O4涓殑C鏄+3浠风殑锛屽弽搴斿悗鏄+4浠风殑 鍙嶅簲鍓岾MnO4涓殑Mn鏄+7浠风殑锛屽弽搴斿悗鏄+2浠风殑銆傚張1molH2C2O4涓湁2molC 鎵浠ユ牴鎹數瀛愬緱澶卞畧鎭掞紝H2C2O4鏄5mol,KMnO4鏄2mol 鎵浠ユ湁 5H2C2O4+2KMnO4+nH2SO4=2K2SO4+MnSO4+10CO2鈫+mH2O 鍙堝彸杈规湁3molSO...
绛旓細HOOC-COOH+2C2H5OH锛堟祿纭吀銆佸姞鐑級鈥斺啋2H2O+C2H5OOC-COOC2H5
