{"id":10141,"date":"2025-06-12T03:02:37","date_gmt":"2025-06-11T19:02:37","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/10141"},"modified":"2025-06-12T03:02:37","modified_gmt":"2025-06-11T19:02:37","slug":"%e6%8e%a2%e8%ae%a8%e6%96%b0%e5%9e%8bdbu%e5%af%b9%e7%94%b2%e8%8b%af%e7%a3%ba%e9%85%b8%e7%9b%90%e8%a1%8d%e7%94%9f%e7%89%a9%e7%9a%84%e5%90%88%e6%88%90%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/10141","title":{"rendered":"\u63a2\u8ba8\u65b0\u578bDBU\u5bf9\u7532\u82ef\u78fa\u9178\u76d0\u884d\u751f\u7269\u7684\u5408\u6210\u65b9\u6cd5"},"content":{"rendered":"
\u65b0\u578bDBU\u5bf9\u78fa\u9178\u76d0\u884d\u751f\u7269\u7684\u5408\u6210\u65b9\u6cd5\u63a2\u8ba8<\/h1>\n
\u670b\u53cb\u4eec\uff0c\u4eca\u5929\u54b1\u4eec\u6765\u804a\u4e00\u4e2a\u542c\u8d77\u6765\u6709\u70b9\u201c\u5b66\u672f\u8303\u513f\u201d\uff0c\u5b9e\u5219\u975e\u5e38\u6709\u6599\u7684\u8bdd\u9898\u2014\u2014\u65b0\u578bDBU\u5bf9\u78fa\u9178\u76d0\u884d\u751f\u7269<\/strong>\u7684\u5408\u6210\u65b9\u6cd5\u3002\u522b\u88ab\u8fd9\u4e32\u62d7\u53e3\u7684\u540d\u5b57\u5413\u9000\u4e86\uff0c\u5176\u5b9e\u5b83\u80cc\u540e\u85cf\u7740\u8bb8\u591a\u6709\u8da3\u7684\u5316\u5b66\u53cd\u5e94\u3001\u5b9e\u7528\u7684\u5e94\u7528\u4ef7\u503c\uff0c\u4ee5\u53ca\u8ba9\u4eba\u62cd\u6848\u53eb\u7edd\u7684\u79d1\u7814\u667a\u6167\u3002<\/p>\n\u5982\u679c\u4f60\u662f\u5316\u5b66\u4e13\u4e1a\u7684\u5b66\u751f\u3001\u7814\u7a76\u751f\uff0c\u6216\u8005\u4ece\u4e8b\u836f\u7269\u7814\u53d1\u3001\u6750\u6599\u79d1\u5b66\u7684\u670b\u53cb\uff0c\u8fd9\u7bc7\u6587\u7ae0\u7edd\u5bf9\u503c\u5f97\u4f60\u82b1\u70b9\u65f6\u95f4\u8bfb\u4e00\u8bfb\u3002\u5f53\u7136\uff0c\u5982\u679c\u4f60\u53ea\u662f\u51fa\u4e8e\u5174\u8da3\u60f3\u4e86\u89e3\u4e00\u4e9b\u9ad8\u5927\u4e0a\u7684\u5316\u5b66\u77e5\u8bc6\uff0c\u90a3\u4e5f\u6b22\u8fce\u52a0\u5165\u8fd9\u573a\u201c\u5206\u5b50\u95f4\u7684\u6d6a\u6f2b\u7ea6\u4f1a\u201d\ud83c\udf89\uff01<\/p>\n
\n\u4e00\u3001\u5148\u6765\u4e2a\u79d1\u666e\u5c0f\u5267\u573a\uff1aDBU\u662f\u8c01\uff1f\u5bf9\u78fa\u9178\u53c8\u662f\u4ec0\u4e48\uff1f<\/h2>\n
\u5728\u6211\u4eec\u6df1\u5165\u8ba8\u8bba\u4e4b\u524d\uff0c\u5148\u6765\u8ba4\u8bc6\u4e00\u4e0b\u4eca\u5929\u7684\u4e24\u4f4d\u4e3b\u89d2\uff1a<\/p>\n
1. DBU \u662f\u8c01\uff1f<\/h3>\n
DBU \u7684\u5168\u79f0\u662f 1,8-\u4e8c\u6c2e\u6742\u53cc\u73af[5.4.0]\u5341\u4e00\u78b3-7-\u70ef<\/strong>\uff081,8-Diazabicyclo[5.4.0]undec-7-ene\uff09\uff0c\u542c\u4e0a\u53bb\u662f\u4e0d\u662f\u50cf\u4ece\u5916\u661f\u8bed\u7ffb\u8bd1\u8fc7\u6765\u7684\uff1f\ud83d\ude04
\n\u4e0d\u8fc7\u522b\u6015\uff0c\u5b83\u7684\u7ed3\u6784\u5176\u5b9e\u633a\u7b80\u5355\u7684\uff1a<\/p>\n\n- \u5b83\u662f\u4e00\u4e2a\u78b1\u6027\u5f88\u5f3a\u7684\u975e\u4eb2\u6838\u6709\u673a\u78b1\uff1b<\/li>\n
- \u5728\u6709\u673a\u5408\u6210\u4e2d\uff0c\u5b83\u5e38\u5e38\u626e\u6f14\u201c\u50ac\u5316\u5242\u201d\u6216\u201c\u8d28\u5b50\u53d7\u4f53\u201d\u7684\u89d2\u8272\uff1b<\/li>\n
- \u56e0\u4e3a\u5176\u7a7a\u95f4\u4f4d\u963b\u8f83\u5927\uff0c\u9002\u5408\u7528\u4e8e\u7acb\u4f53\u654f\u611f\u7684\u53cd\u5e94\u3002<\/li>\n<\/ul>\n
2. \u5bf9\u78fa\u9178\uff08p-Toluenesulfonic acid\uff09\u53c8\u662f\u5565\uff1f<\/h3>\n
\u8fd9\u4e2a\u5c31\u66f4\u5e38\u89c1\u4e86\uff0c\u7b80\u79f0TsOH\uff0c\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6709\u673a\u5f3a\u9178\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u916f\u5316\u3001\u7f29\u5408\u3001\u8131\u4fdd\u62a4\u7b49\u53cd\u5e94\u4e2d\u3002<\/p>\n
\u628a\u8fd9\u4e24\u4e2a\u5bb6\u4f19\u7ed3\u5408\u5728\u4e00\u8d77\uff0c\u4f1a\u53d1\u751f\u4ec0\u4e48\u795e\u5947\u7684\u4e8b\u60c5\u5462\uff1f<\/p>\n
\u7b54\u6848\u5c31\u662f\uff1a\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u4e00\u79cd\u65b0\u578b\u7684DBU\u5bf9\u78fa\u9178\u76d0\u884d\u751f\u7269\uff01\u8fd9\u79cd\u5316\u5408\u7269\u4e0d\u4ec5\u5177\u6709\u826f\u597d\u7684\u70ed\u7a33\u5b9a\u6027\uff0c\u8fd8\u6709\u4e0d\u9519\u7684\u50ac\u5316\u6d3b\u6027\u548c\u6eb6\u89e3\u6027\u80fd\uff0c\u5728\u836f\u7269\u5408\u6210\u3001\u6750\u6599\u79d1\u5b66\u7b49\u9886\u57df\u90fd\u5927\u6709\u7528\u6b66\u4e4b\u5730\ud83d\udcaa\uff01<\/p>\n
\n\u4e8c\u3001\u4e3a\u4ec0\u4e48\u8981\u5408\u6210DBU\u5bf9\u78fa\u9178\u76d0\uff1f<\/h2>\n
\u8fd9\u4e2a\u95ee\u9898\u95ee\u5f97\u597d\uff0c\u54b1\u4e0d\u80fd\u5149\u56fe\u70ed\u95f9\uff0c\u5f97\u77e5\u9053\u80cc\u540e\u7684\u95e8\u9053\u3002<\/p>\n
1. \u78b1\u6027\u4e0e\u9178\u6027\u7684\u5e73\u8861<\/h3>\n
DBU\u672c\u8eab\u662f\u4e00\u4e2a\u5f3a\u78b1\uff0c\u4f46\u5355\u72ec\u4f7f\u7528\u65f6\u53ef\u80fd\u4f1a\u5f15\u8d77\u526f\u53cd\u5e94\u3002\u800c\u5bf9\u78fa\u9178\u662f\u4e00\u4e2a\u5f3a\u9178\uff0c\u4e24\u8005\u4e2d\u548c\u540e\u5f62\u6210\u7684\u76d0\u7c7b\u53ef\u4ee5\u8c03\u8282\u4f53\u7cfb\u7684pH\u503c\uff0c\u4f7f\u5f97\u53cd\u5e94\u66f4\u52a0\u6e29\u548c\u53ef\u63a7\u3002<\/p>\n
2. \u63d0\u9ad8\u6eb6\u89e3\u6027\u548c\u76f8\u5bb9\u6027<\/h3>\n
DBU\u867d\u7136\u78b1\u6027\u5f3a\uff0c\u4f46\u5728\u67d0\u4e9b\u6eb6\u5242\u4e2d\u7684\u6eb6\u89e3\u5ea6\u4e0d\u9ad8\u3002\u800c\u5176\u5bf9\u78fa\u9178\u76d0\u5f80\u5f80\u5177\u6709\u66f4\u597d\u7684\u6eb6\u89e3\u6027\uff0c\u5c24\u5176\u662f\u5728\u6781\u6027\u6eb6\u5242\u4e2d\u8868\u73b0\u4f18\u5f02\uff0c\u8fd9\u5bf9\u540e\u7eed\u5de5\u827a\u64cd\u4f5c\u5341\u5206\u53cb\u597d\u3002<\/p>\n
3. \u50ac\u5316\u6027\u80fd\u589e\u5f3a<\/h3>\n
\u7814\u7a76\u8868\u660e\uff0cDBU\u5bf9\u78fa\u9178\u76d0\u5728\u67d0\u4e9b\u7c7b\u578b\u7684\u6709\u673a\u53cd\u5e94\u4e2d\u8868\u73b0\u51fa\u6bd4\u5355\u72ecDBU\u66f4\u5f3a\u7684\u50ac\u5316\u6548\u7387\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u8fc8\u514b\u5c14\u52a0\u6210\u3001\u9170\u80fa\u5316\u53cd\u5e94\u3001Knoevenagel\u7f29\u5408\u7b49\u7ecf\u5178\u53cd\u5e94\u3002<\/p>\n
\n\u4e09\u3001\u5408\u6210\u8def\u7ebf\u5927\u63ed\u79d8\uff1a\u600e\u4e48\u5236\u5907DBU\u5bf9\u78fa\u9178\u76d0\uff1f<\/h2>\n
\u63a5\u4e0b\u6765\u5c31\u662f\u91cd\u5934\u620f\u5566\u2014\u2014\u5408\u6210\u65b9\u6cd5\u8be6\u89e3\uff01\u6211\u4eec\u5c06\u4ece\u539f\u6599\u51c6\u5907\u3001\u53cd\u5e94\u6761\u4ef6\u3001\u4ea7\u7269\u5206\u79bb\u7b49\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u8be6\u7ec6\u8bf4\u660e\u3002<\/p>\n
\u5408\u6210\u603b\u8def\u7ebf\u5982\u4e0b\uff1a<\/h3>\n
\n\n\n\u6b65\u9aa4<\/th>\n | \u53cd\u5e94\u7269<\/th>\n | \u6eb6\u5242<\/th>\n | \u6e29\u5ea6<\/th>\n | \u65f6\u95f4<\/th>\n | \u4ea7\u7387<\/th>\n<\/tr>\n<\/thead>\n |
\n\n1<\/td>\n | DBU + TsOH\u00b7H\u2082O<\/td>\n | \/\u6c34\u6df7\u5408\u6db2<\/td>\n | \u5ba4\u6e29<\/td>\n | 2\u5c0f\u65f6<\/td>\n | 92%<\/td>\n<\/tr>\n |
\n2<\/td>\n | \u771f\u7a7a\u5e72\u71e5\u5904\u7406<\/td>\n | \u2014\u2014<\/td>\n | 60\u00b0C<\/td>\n | 3\u5c0f\u65f6<\/td>\n | \u2014\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\ud83e\uddea\u5b9e\u9a8c\u5c0f\u8d34\u58eb\uff1a\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u8981\u6ce8\u610f\u63a7\u5236\u6ef4\u52a0\u901f\u5ea6\uff0c\u907f\u514d\u5267\u70c8\u653e\u70ed\uff1b\u4ea7\u7269\u4e3a\u767d\u8272\u56fa\u4f53\uff0c\u6613\u5438\u6e7f\uff0c\u5efa\u8bae\u5bc6\u5c01\u4fdd\u5b58\u3002\n<\/p>\n<\/blockquote>\n \u5177\u4f53\u64cd\u4f5c\u6d41\u7a0b\uff1a<\/h3>\n\n- \n
\u53cd\u5e94\u524d\u51c6\u5907<\/strong>\uff1a<\/p>\n\n- \u5c06DBU\u6eb6\u89e3\u4e8e\u9002\u91cf\u4e2d\uff1b<\/li>\n
- \u5bf9\u78fa\u9178\u5355\u6c34\u5408\u7269\uff08TsOH\u00b7H\u2082O\uff09\u7528\u6c34\u914d\u5236\u6210\u9971\u548c\u6eb6\u6db2\uff1b<\/li>\n
- \u63a7\u5236\u4e24\u8005\u7684\u6469\u5c14\u6bd4\u4e3a1:1\u3002<\/li>\n<\/ul>\n<\/li>\n
- \n
\u4e2d\u548c\u53cd\u5e94<\/strong>\uff1a<\/p>\n\n- \u5728\u6405\u62cc\u6761\u4ef6\u4e0b\u7f13\u6162\u5c06TsOH\u6eb6\u6db2\u6ef4\u5165DBU\u6eb6\u6db2\u4e2d\uff1b<\/li>\n
- \u968f\u7740\u53cd\u5e94\u8fdb\u884c\uff0c\u4f53\u7cfb\u9010\u6e10\u7531\u6f84\u6e05\u53d8\u4e3a\u4e73\u767d\u8272\u6d51\u6d4a\uff1b<\/li>\n
- \u6ef4\u52a0\u5b8c\u6210\u540e\u7ee7\u7eed\u6405\u62cc2\u5c0f\u65f6\u4ee5\u786e\u4fdd\u5b8c\u5168\u53cd\u5e94\u3002<\/li>\n<\/ul>\n<\/li>\n
- \n
\u7ed3\u6676\u4e0e\u5206\u79bb<\/strong>\uff1a<\/p>\n\n- \u53cd\u5e94\u7ed3\u675f\u540e\u9759\u7f6e\u51b7\u5374\u81f3\u5ba4\u6e29\uff1b<\/li>\n
- \u51fa\u73b0\u5927\u91cf\u767d\u8272\u6676\u4f53\uff0c\u62bd\u6ee4\u6536\u96c6\uff1b<\/li>\n
- \u7528\u5c11\u91cf\u51b7\u6d17\u6da4\u6676\u4f53\u4ee5\u53bb\u9664\u672a\u53cd\u5e94\u7684\u6742\u8d28\u3002<\/li>\n<\/ul>\n<\/li>\n
- \n
\u5e72\u71e5\u5904\u7406<\/strong>\uff1a<\/p>\n <\/p>\n
\n- \u53cd\u5e94\u7ed3\u675f\u540e\u9759\u7f6e\u51b7\u5374\u81f3\u5ba4\u6e29\uff1b<\/li>\n
- \u51fa\u73b0\u5927\u91cf\u767d\u8272\u6676\u4f53\uff0c\u62bd\u6ee4\u6536\u96c6\uff1b<\/li>\n
- \u7528\u5c11\u91cf\u51b7\u6d17\u6da4\u6676\u4f53\u4ee5\u53bb\u9664\u672a\u53cd\u5e94\u7684\u6742\u8d28\u3002<\/li>\n<\/ul>\n<\/li>\n
- \n
\u5e72\u71e5\u5904\u7406<\/strong>\uff1a<\/p>\n\n- \u5c06\u6240\u5f97\u6676\u4f53\u7f6e\u4e8e\u771f\u7a7a\u5e72\u71e5\u7bb1\u4e2d\uff0c60\u00b0C\u4e0b\u5e72\u71e53\u5c0f\u65f6\uff1b<\/li>\n
- \u5f97\u5230\u76ee\u6807\u4ea7\u7269\uff0c\u7eaf\u5ea6\u53ef\u8fbe98%\u4ee5\u4e0a\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
\n\u56db\u3001\u4ea7\u54c1\u53c2\u6570\u4e00\u89c8\u8868\uff1a\u770b\u770b\u6211\u4eec\u7684\u201c\u65b0\u5b9d\u8d1d\u201d\u6709\u591a\u80fd\u6253\uff01<\/h2>\n\n\n\n\u53c2\u6570\u540d\u79f0<\/th>\n | \u6570\u503c<\/th>\n | \u6d4b\u8bd5\u65b9\u6cd5<\/th>\n<\/tr>\n<\/thead>\n | \n\n\u5206\u5b50\u5f0f<\/td>\n | C\u2081\u2087H\u2082\u2087N\u2082O\u2083S<\/td>\n | \u5143\u7d20\u5206\u6790<\/td>\n<\/tr>\n | \n\u5206\u5b50\u91cf<\/td>\n | 339.48 g\/mol<\/td>\n | \u8ba1\u7b97<\/td>\n<\/tr>\n | \n\u5916\u89c2<\/td>\n | \u767d\u8272\u7ed3\u6676\u7c89\u672b<\/td>\n | \u76ee\u89c6\u68c0\u6d4b<\/td>\n<\/tr>\n | \n\u7194\u70b9<\/td>\n | 185\u2013187\u00b0C<\/td>\n | DSC\u6d4b\u8bd5<\/td>\n<\/tr>\n | \n\u6eb6\u89e3\u6027\uff08\u6c34\uff09<\/td>\n | \u6613\u6eb6<\/td>\n | \u6eb6\u89e3\u5ea6\u8bd5\u9a8c<\/td>\n<\/tr>\n | \npH\u503c\uff081%\u6c34\u6eb6\u6db2\uff09<\/td>\n | 4.2\u20134.5<\/td>\n | pH\u8ba1\u6d4b\u91cf<\/td>\n<\/tr>\n | \n\u70ed\u7a33\u5b9a\u6027<\/td>\n | \u2264200\u00b0C\u7a33\u5b9a<\/td>\n | TGA\u5206\u6790<\/td>\n<\/tr>\n | \n\u7ea2\u5916\u7279\u5f81\u5438\u6536\u5cf0<\/td>\n | 1168 cm\u207b\u00b9\uff08SO\u2083\u207b\uff09, 1580 cm\u207b\u00b9\uff08C=N\uff09<\/td>\n | FTIR\u5206\u6790<\/td>\n<\/tr>\n | \nNMR\u4fe1\u53f7<\/td>\n | \u03b4 1.2\u20131.8 (m, CH\u2082), \u03b4 2.4 (s, CH\u2083), \u03b4 7.2\u20137.8 (d, Ar-H)<\/td>\n | \u00b9H-NMR<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \ud83d\udca1\u5c0f\u63d2\u66f2\uff1a\u4f60\u77e5\u9053\u5417\uff1f\u7ea2\u5916\u8c31\u56fe\u4e0a\u51fa\u73b0\u76841168 cm\u207b\u00b9\u6ce2\u6570\u662f\u786b\u9178\u6839\u7684\u5178\u578b\u4fe1\u53f7\uff0c\u800c1580 cm\u207b\u00b9\u5219\u662fDBU\u9aa8\u67b6\u4e2d\u7684C=N\u4f38\u7f29\u632f\u52a8\u7279\u5f81\u5cf0\u54e6\uff5e<\/p>\n \n\u4e94\u3001\u5e94\u7528\u573a\u666f\u5927\u8d4f\uff1a\u8fd9\u8d27\u5230\u5e95\u80fd\u5e72\u5565\uff1f<\/h2>\n\u4f60\u4ee5\u4e3a\u8fd9\u53ea\u662f\u5b9e\u9a8c\u5ba4\u91cc\u7684\u4e00\u4e2a\u5c0f\u73a9\u610f\u513f\uff1f\u9519\uff01DBU\u5bf9\u78fa\u9178\u76d0\u53ef\u662f\u5728\u591a\u4e2a\u9886\u57df\u90fd\u6709\u4eae\u773c\u8868\u73b0\u7684\u5927\u5496\uff01<\/p>\n 1. \u836f\u7269\u5408\u6210\u4e2d\u7684\u5e94\u7528<\/h3>\n\n- \u4f5c\u4e3a\u78b1\u6027\u52a9\u50ac\u5316\u5242\uff0c\u7528\u4e8e\u6784\u5efa\u590d\u6742\u5929\u7136\u4ea7\u7269\uff1b<\/li>\n
- \u5728\u6297\u80bf\u7624\u836f\u7269\u3001\u6297\u751f\u7d20\u4e2d\u95f4\u4f53\u7684\u5408\u6210\u4e2d\u8868\u73b0\u7a81\u51fa\uff1b<\/li>\n
- \u4f8b\u5982\uff1a\u5728\u55b9\u8bfa\u916e\u7c7b\u6297\u83cc\u836f\u7684\u5408\u6210\u4e2d\uff0cDBU\u76d0\u80fd\u6709\u6548\u4fc3\u8fdb\u73af\u5408\u53cd\u5e94\u3002<\/li>\n<\/ul>\n
2. \u6750\u6599\u79d1\u5b66\u4e2d\u7684\u7528\u9014<\/h3>\n\n- \u7528\u4e8e\u79bb\u5b50\u6db2\u4f53\u7684\u8bbe\u8ba1\u4e0e\u5408\u6210\uff1b<\/li>\n
- \u53ef\u4f5c\u4e3a\u6a21\u677f\u5242\u5f15\u5bfc\u4ecb\u5b54\u6750\u6599\u7684\u5f62\u6210\uff1b<\/li>\n
- \u5728\u805a\u5408\u53cd\u5e94\u4e2d\u4f5c\u4e3a\u9ad8\u6548\u7684\u5f15\u53d1\u5242\u6216\u6dfb\u52a0\u5242\u3002<\/li>\n<\/ul>\n
3. \u7eff\u8272\u5316\u5b66\u4e2d\u7684\u6f5c\u529b<\/h3>\n | |