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鑱�(li谩n)绯讳汉锛氬嫉鍏堢敓
闆昏┍锛�021-52655260锛�52655262锛�52655263
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| 瑙ｆ瀽鍗＄埦璨讳紤瑭﹀姂鐨勬�ц兘鐗归粸 |
| 榛炴搳娆℃暩(sh霉)锛�1891 鐧�(f膩)甯冩檪闁擄細2014-07-09 |
銆�銆�鍗＄埦璨讳紤瑭﹀姂鏄敱寰峰湅鍖栧(xu茅)瀹跺厛鎻愬嚭锛岃ū澶氬(xu茅)鑰呬綔浜嗛�叉鐨勭爺绌惰垏瀹屽杽婕斿寲鑰屼締鐨�锛岀洰鍓嶅凡鎴愮偤涓婇�氱敤鐨勬按鍒嗘脯瀹氭硶涔�銆傝┎鏂规硶鍏锋湁鎿嶄綔绨′究銆佸皥灞�ч珮銆佹簴(zh菙n)纰哄害濂界瓑鍎�(y艒u)榛�锛屽凡瓒婁締瓒婂鐨勬噳(y墨ng)鐢ㄤ簬鐭虫补銆佸寲宸�銆侀啱(y墨)钘�銆佽静(n贸ng)钘�銆佺簿绱�(x矛)鍖栧(xu茅)鍝佺瓑鍩熷ぇ澶氭暩(sh霉)鐗╄唱(zh矛)涓按鍒嗙殑娓畾銆�
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銆�銆�I2+SO2+H2O+3C5H5N → 2C5H5NHI+C5H5NSO3 锛�3-1锛�
銆�銆�C5H5NSO3 + CH3OH → C5H5NHSO3OCH3 锛�3-2锛�
銆�銆�2銆佷互鍚堥仼鐨勬憾鍔戞憾瑙ｆǎ鍝�锛岀敤宸茬煡姘寸暥(d膩ng)閲忕殑鍗＄埦璨讳紤瑭﹀姂婊村畾锛屽嵆鍙脯鍑烘ǎ鍝佷腑鐨勬按鍚噺锛屼絾鏄┎瑭﹀姂鏈変互涓嬬己榛烇細
銆�銆�锛�1锛夎│鍔戜腑鍚湁闆ｈ仦鎯¤嚟姘ｅ懗鍜岃純澶ф瘨鎬х殑鍚″暥锛屾湁鎼嶄簬娓│鑰呯殑鍋ュ悍鍜岀挵(hu谩n)澧冦��
銆�?銆�?锛夌敱浜庡瓨鍦ㄤ笅鍒楀弽鎳�(y墨ng)寮忥紙3-3锛夛紝婧舵恫鍦ㄥ劜閬嬮亷绋嬩腑鏈冪敘(ch菐n)鐢熷壇鍙嶆噳(y墨ng)锛屾秷鑰椾簡瑭﹀姂涓殑纰樺垎瀛�锛屽皫(d菐o)鑷存淮瀹氬害涓嬮檷銆�
銆�銆�I2+SO2+3C5H5N+2CH3OH → 2C5H5NHI+C5H5NSO3CH3 锛�3-3锛�
銆�?銆�?锛夎│鍔戜腑鍚湁鐢查唶锛岀敱浜庣敳閱囧彲鑸囧惈缇板熀锛�-C=O锛夋湁姗熺墿鐧�(f膩)鐢熼唶閱涙垨閱囬叜绺悎鍙嶆噳(y墨ng)锛�3-4锛�銆侊紙3-5锛夎�岀敓鎴愭按浣挎脯閲忎笉婧�(zh菙n)纰烘垨绲傞粸涓嶆槑纰�锛屽洜姝ゅ叾鎳�(y墨ng)鐢ㄨ寖鍦嶅彈鍒颁簡闄愬埗銆�
銆�銆�RCHO+2CH3OH →RCH(OCH3)2+H2O 锛�3-4锛�
銆�銆�R-(C=O)-R+2CH3OH → R2C(OCH3)2+H2O 锛�3-5锛�
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