{"id":5023,"date":"2023-04-11T14:18:35","date_gmt":"2023-04-11T06:18:35","guid":{"rendered":"https:\/\/www.51dmea.cn\/?p=5023"},"modified":"2023-04-11T14:18:35","modified_gmt":"2023-04-11T06:18:35","slug":"n-n-%e4%ba%8c%e7%94%b2%e5%9f%ba%e4%b9%99%e9%86%87%e8%83%ba-%e5%90%88%e6%88%90","status":"publish","type":"post","link":"https:\/\/www.51dmea.cn\/archives\/5023","title":{"rendered":"n n-\u4e8c\u7532\u57fa\u80fa\u00a0\u5408\u6210"},"content":{"rendered":"<p><span style=\"font-size: 14pt;\">N,N-\u4e8c\u7532\u57fa\u80fa (DMEA) \u662f\u4e00\u79cd\u65e0\u8272\u6db2\u4f53\uff0c\u6709\u9c7c\u8165\u5473\u3002\u5b83\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u5e94\u7528\uff0c\u5305\u62ec\u6811\u8102\u3001\u836f\u7269\u548c\u5316\u5986\u54c1\u7684\u751f\u4ea7\u3002\u5b83\u8fd8\u7528\u4f5c\u7f13\u8680\u5242\u548c\u6d88\u6ce1\u5242\u3002<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">DMEA\u53ef\u7531\u4e59\u919b\u4e0e\u6c28\u548c\u7532\u919b\u53cd\u5e94\u5408\u6210\u3002\u8be5\u53cd\u5e94\u5728\u50ac\u5316\u5242\u5982\u76d0\u9178\u5b58\u5728\u4e0b\u8fdb\u884c\u3002\u8be5\u53cd\u5e94\u662f\u653e\u70ed\u7684\uff0c\u4ea7\u7269\u662f DMEA \u548c 2-\u7532\u57fa\u6c28\u57fa (MEA) \u7684\u6df7\u5408\u7269\u3002MEA \u53ef\u4ee5\u901a\u8fc7\u84b8\u998f\u4e0e DMEA \u5206\u79bb\u3002<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u4ee5\u4e0b\u662f\u5408\u6210 DMEA \u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\uff1a<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">CH3CHO + NH3 + CH2O -&gt; (CH3)2NCH2CH2OH<\/span><br \/>\n<span style=\"font-size: 14pt;\">DMEA\u4e5f\u53ef\u7531\u4e59\u80fa\u4e0e\u7532\u919b\u53cd\u5e94\u5408\u6210\u3002\u8be5\u53cd\u5e94\u5728\u50ac\u5316\u5242\u5982\u76d0\u9178\u5b58\u5728\u4e0b\u8fdb\u884c\u3002\u8be5\u53cd\u5e94\u662f\u653e\u70ed\u7684\uff0c\u4ea7\u7269\u662f DMEA \u548c\u80fa (EA) \u7684\u6df7\u5408\u7269\u3002EA \u53ef\u4ee5\u901a\u8fc7\u84b8\u998f\u4e0e DMEA \u5206\u79bb\u3002<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">\u8fd9\u662f\u4ece\u4e59\u80fa\u5408\u6210 DMEA \u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\uff1a<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">CH3CH2NH2 + CH2O -&gt; (CH3)2NCH2CH2OH<\/span><br \/>\n<span style=\"font-size: 14pt;\">DMEA \u662f\u4e00\u79cd\u6709\u5bb3\u7269\u8d28\u3002\u5b83\u6613\u71c3\uff0c\u4f1a\u523a\u6fc0\u76ae\u80a4\u548c\u773c\u775b\u3002\u5b83\u4e5f\u662f\u4e00\u79cd\u6f5c\u5728\u7684\u81f4\u764c\u7269\u3002<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">DMEA \u5e94\u50a8\u5b58\u5728\u9634\u51c9\u3001\u5e72\u71e5\u7684\u5730\u65b9\u3002\u5e94\u8fdc\u79bb\u70ed\u6e90\u3001\u706b\u82b1\u548c\u660e\u706b\u3002\u5e94\u6309\u7167\u5f53\u5730\u6cd5\u89c4\u8fdb\u884c\u5904\u7f6e\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>N,N-\u4e8c\u7532\u57fa\u80fa (DMEA) \u662f\u4e00\u79cd\u65e0\u8272\u6db2\u4f53\uff0c\u6709\u9c7c\u8165\u5473\u3002\u5b83\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u5e94\u7528\uff0c\u5305\u62ec\u6811\u8102\u3001\u836f\u7269\u548c\u5316\u5986\u54c1\u7684\u751f\u4ea7\u3002\u5b83\u8fd8\u7528\u4f5c\u7f13\u8680\u5242\u548c\u6d88\u6ce1\u5242\u3002 DMEA\u53ef\u7531\u4e59\u919b\u4e0e\u6c28\u548c\u7532\u919b\u53cd\u5e94\u5408\u6210\u3002\u8be5\u53cd\u5e94\u5728\u50ac\u5316\u5242\u5982\u76d0\u9178\u5b58\u5728\u4e0b\u8fdb\u884c\u3002\u8be5\u53cd\u5e94\u662f\u653e\u70ed\u7684\uff0c\u4ea7\u7269\u662f DMEA \u548c 2-\u7532\u57fa\u6c28\u57fa (MEA) \u7684\u6df7\u5408\u7269\u3002MEA \u53ef\u4ee5\u901a\u8fc7\u84b8\u998f\u4e0e DMEA \u5206\u79bb\u3002 \u4ee5 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[1443],"_links":{"self":[{"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/posts\/5023"}],"collection":[{"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/comments?post=5023"}],"version-history":[{"count":1,"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/posts\/5023\/revisions"}],"predecessor-version":[{"id":5024,"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/posts\/5023\/revisions\/5024"}],"wp:attachment":[{"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/media?parent=5023"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/categories?post=5023"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/tags?post=5023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}