{"id":49675,"date":"2023-12-29T08:00:24","date_gmt":"2023-12-29T00:00:24","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=49675"},"modified":"2023-12-12T10:00:46","modified_gmt":"2023-12-12T02:00:46","slug":"acs-catal-%e6%b0%ae%e6%9d%82%e7%8e%af%e6%9c%89%e6%9c%ba%e5%82%ac%e5%8c%96%e5%89%82%e5%82%ac%e5%8c%96%e9%98%b4%e7%a6%bb%e5%ad%90%e8%81%9a%e5%90%88%e4%b8%ad%e7%9a%84%e6%8a%97%e7%a6%bb%e5%ad%90","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/acs-catal-%e6%b0%ae%e6%9d%82%e7%8e%af%e6%9c%89%e6%9c%ba%e5%82%ac%e5%8c%96%e5%89%82%e5%82%ac%e5%8c%96%e9%98%b4%e7%a6%bb%e5%ad%90%e8%81%9a%e5%90%88%e4%b8%ad%e7%9a%84%e6%8a%97%e7%a6%bb%e5%ad%90\/","title":{"rendered":"ACS Catal. | \u6c2e\u6742\u73af\u6709\u673a\u50ac\u5316\u5242\u50ac\u5316\u9634\u79bb\u5b50\u805a\u5408\u4e2d\u7684\u6297\u79bb\u5b50\u6548\u5e94"},"content":{"rendered":"<section>\u7ed9\u5927\u5bb6\u5206\u4eab\u4e00\u7bc7\u8fd1\u671f\u53d1\u8868\u5728<em>ACS\u00a0<\/em><em>Catal<\/em><em>.<\/em>\u4e0a\u7684\u7814\u7a76\u8fdb\u5c55\uff0c\u9898\u4e3a\uff1aContrasting Roles of Counterions in Anionic Ring-Opening\u00a0Polymerization Mediated by Heterocycle Organocatalysts\u3002\u8be5\u5de5\u4f5c\u7684\u901a\u8baf\u4f5c\u8005\u662f\u6765\u81ea\u65af\u5766\u798f\u5927\u5b66\u7684Robert M. Waymouth\u3002<\/section>\n<p>&nbsp;<\/p>\n<section>\u00a0\u00a0\u00a0\u00a0\u6709\u673a\u50ac\u5316\u5f00\u73af\u805a\u5408\u662f\u53ef\u63a7\u9ad8\u6548\u5730\u5f97\u5230\u591a\u79cd\u805a\u916f\u548c\u805a\u78b3\u9178\u916f\u7b49\u9ad8\u5206\u5b50\u7684\u6709\u6548\u624b\u6bb5\u3002\u53bb\u8d28\u5b50\u9634\u79bb\u5b50\u786b\u8132\u50ac\u5316\u5242\u7684\u53d1\u73b0\u662f\u8be5\u9886\u57df\u7684\u4e00\u5927\u8fdb\u5c55\uff0c\u4e0d\u4f46\u4fdd\u7559\u4e86\u786b\u8132-\u6709\u673a\u78b1\u4f53\u7cfb\u7684\u9ad8\u9009\u62e9\u6027\uff0c\u805a\u5408\u8fc7\u7a0b\u4e5f\u66f4\u52a0\u5feb\u901f\u3002\u673a\u7406\u7814\u7a76\u8868\u660e\uff0c\u786b\u8132\u9634\u79bb\u5b50\u4ee5\u53cc\u5b98\u80fd\u50ac\u5316\u5242\u7684\u5f62\u5f0f\u53c2\u4e0e\u805a\u5408\u8fc7\u7a0b\uff0c\u6c2e\u8d1f\u79bb\u5b50\u6d3b\u5316\u9187\u6d3b\u6027\u672b\u7aef\uff0c\u672a\u53bb\u8d28\u5b50\u7684NH\u4ee5\u6c22\u952e\u6d3b\u5316\u5185\u916f\u7b49\u5355\u4f53\u7684\u7fb0\u57fa\uff0c\u6700\u7ec8\u4fc3\u8fdb\u56db\u9762\u4f53\u4e2d\u95f4\u4f53\u7684\u751f\u6210\uff08\u56fe1\uff0ca\uff09\u3002\u4f5c\u8005\u6700\u8fd1\u5f00\u53d1\u4e862,2\u2019-\u8054\u5432\u54da\u578b\u6709\u673a\u50ac\u5316\u5242\uff0c\u5728\u5185\u916f\u805a\u5408\u4e2d\u6709\u4e0d\u9519\u7684\u50ac\u5316\u6d3b\u6027\u3002\u5176\u4e2d\uff0c\u6297\u8861\u9633\u79bb\u5b50\u5bf9\u6d3b\u5316\u5355\u4f53\u7684\u7fb0\u57fa\u81f3\u5173\u91cd\u8981\uff08\u56fe1\uff0cb\uff09\u3002\u7136\u800c\uff0c\u8054\u5432\u54da\u96be\u4ee5\u5236\u5907\uff0c\u9650\u5236\u4e86\u5b83\u7684\u5e94\u7528\u4ef7\u503c\u3002<\/section>\n<section>\u00a0\u00a0\u00a0\u00a0\u672c\u6587\u4e2d\uff0c\u4f5c\u8005\u7814\u7a76\u4e86\u4e00\u7cfb\u5217\u4e0d\u540c\u7ed3\u6784\u542b\u6709NH\u7ed3\u6784\u5355\u5143\u7684N\u6742\u73af\u6709\u673a\u50ac\u5316\u5242\uff08\u56fe1\uff0cc\uff09\uff0c\u5e76\u8be6\u7ec6\u8ba8\u8bba\u4e86\u6297\u8861\u9633\u79bb\u5b50\u5bf9\u50ac\u5316\u6d3b\u6027\u7684\u5f71\u54cd\u3002<\/section>\n<section><img decoding=\"async\" title=\"1\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20231206\/1701829132189921.png\" alt=\"1\" \/><\/section>\n<section><strong>\u56fe1.<\/strong>\u00a0\u7814\u7a76\u80cc\u666f\u548c\u672c\u6587\u62a5\u9053\u9884\u50ac\u5316\u5242<\/section>\n<section><\/section>\n<section>\u00a0\u00a0\u00a0\u00a0\u4e0e\u96be\u4ee5\u5236\u5907\u7684\u8054\u5432\u54da\u4e0d\u540c\uff0c\u6240\u793a5\u79cd\u50ac\u5316\u5242\u5747\u4e3a\u5546\u4e1a\u53ef\u5f97\u6216\u53ef\u7531\u5546\u4e1a\u53ef\u5f97\u539f\u6599\u4e00\u6b65\u5236\u5907\u5f97\u5230\u3002\u4f5c\u8005\u5c06\u8fd9\u4e9b\u9884\u50ac\u5316\u5242\u4e0e\u5f3a\u78b1\u53cd\u5e94\uff0c\u5f97\u5230\u4e86\u4e00\u7cfb\u5217\u5177\u6709\u6f5c\u5728\u50ac\u5316\u6d3b\u6027\u7684\u76d0\uff08\u56fe2\uff0ca\uff09\uff0c\u5e76\u4ee5\u6b64\u4e3a\u50ac\u5316\u5242\u5c1d\u8bd5\u4e86\u4e0d\u540c\u5355\u4f53\u7684\u805a\u5408\uff08\u56fe2\uff0cb\uff09\u3002<\/section>\n<section><img decoding=\"async\" title=\"2\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20231206\/1701829142670900.png\" alt=\"2\" \/><\/section>\n<section><strong>\u56fe2.<\/strong>\u00a0\u672c\u6587\u7814\u7a76\u7684\u50ac\u5316\u5242\u3001\u5355\u4f53\u4e0e\u805a\u5408\u6761\u4ef6<\/section>\n<section><\/section>\n<section>\u00a0\u00a0\u00a0\u00a0\u4f8b\u5982\uff0c\u5bf9THF\u4e2d<sub>L<\/sub>-\u4ea4\u916f\u7684\u805a\u5408\u800c\u8a00\uff0c\u4e00\u4e2a\u5f53\u91cf\u7684\u9884\u50ac\u5316\u52421\u8f85\u4ee50.83\u5f53\u91cf\uff081.2:1\uff09\u7684\u5f3a\u78b1KHMDS\u4fbf\u80fd\u591f\u50ac\u5316\u4ea4\u916f\u7684\u53ef\u63a7\u805a\u5408\uff08\u56fe3\uff09\uff0c\u5e76\u4e14\u65e0\u6d88\u65cb\u3002\u968f\u540e\uff0c\u4f5c\u8005\u4ee5\u540c\u6837\u7684\u6761\u4ef6\u7814\u7a76\u4e86\u4e0d\u540c\u9884\u50ac\u5316\u5242\u548c\u4e0d\u540c\u6297\u8861\u9633\u79bb\u5b50\u7684\u53cd\u5e94\u6d3b\u6027\uff0c\u5747\u5f97\u5230\u4e86\u53ef\u63a7\u7684\u805a\u5408\u6548\u679c\uff0cDP\u572820-600\u8303\u56f4\u5185\uff08\u56fe4\uff09\u3002\u4e0e\u8d1f\u79bb\u5b50\u786b\u8132\u50ac\u5316\u5242\u76f8\u6bd4\uff0c\u672c\u6587\u7814\u7a76\u7684\u50ac\u5316\u5242\u5728THF\u4e2d\u5177\u6709\u66f4\u597d\u7684\u6eb6\u89e3\u6027\uff0c\u4f5c\u8005\u8ba4\u4e3a\u8fd9\u662f\u540e\u7eed\u5e94\u7528\u7684\u4e00\u5927\u4f18\u52bf\u3002<\/section>\n<section><img decoding=\"async\" title=\"3\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20231206\/1701829150252966.png\" alt=\"3\" \/><\/section>\n<section><strong>\u56fe3.<\/strong>\u00a0[l<sup>\u2212<\/sup>][K<sup>+<\/sup>]\u50ac\u5316\u4ea4\u916f\u7684\u53ef\u63a7\u805a\u5408<\/section>\n<section><img decoding=\"async\" title=\"4\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20231206\/1701829160816916.png\" alt=\"4\" \/><\/section>\n<section><strong>\u56fe4.<\/strong>\u00a0\u9884\u50ac\u5316\u52421-5\u52a0\u5f3a\u78b1\u50ac\u5316\u5f00\u73af\u805a\u5408\u7684\u7ed3\u679c<\/section>\n<section><\/section>\n<section>\u00a0\u00a0\u00a0\u00a0\u5728\u7814\u7a76\u8fc7\u7a0b\u4e2d\uff0c\u4f5c\u8005\u53d1\u73b0\u4e0d\u540c\u7684\u50ac\u5316\u5242\u8868\u73b0\u51fa\u4e86\u663e\u8457\u7684\u6d3b\u6027\u5dee\u5f02\u3002\u54aa\u5511\uff08[1<sup>\u2212<\/sup>][K<sup>+<\/sup>]\uff0c[2<sup>\u2212<\/sup>][K<sup>+<\/sup>]\uff09\u884d\u751f\u7684\u50ac\u5316\u5242\u6d3b\u660e\u663e\u4f4e\u4e8e\u8112\uff08[3<sup>\u2212<\/sup>][K<sup>+<\/sup>]\uff0c[4<sup>\u2212<\/sup>][K<sup>+<\/sup>]\uff09\uff0c\u800c\u5432\u54da\u5494\u5511\uff08[5<sup>\u2212<\/sup>][K<sup>+<\/sup>]\uff09\u5219\u4ecb\u4e8e\u5b83\u4eec\u4e4b\u95f4\u30021-4\u7684\u6d3b\u6027\u5dee\u5f02\u53ef\u4ee5\u7531pKa\u89e3\u91ca\uff0c\u78b1\u6027\u8d8a\u5f3a\u7684\u50ac\u5316\u5242\u6d3b\u6027\u8d8a\u9ad8\u3002\u540c\u65f6\uff0c\u8fc7\u9ad8\u7684\u78b1\u6027\u4e5f\u6709\u53ef\u80fd\u5e26\u6765\u526f\u53cd\u5e94\uff0c\u59823\u548c4\u5728\u67d0\u4e9b\u53cd\u5e94\u6761\u4ef6\u4e0b\u4f1a\u5c06\u5185\u916f\u53bb\u8d28\u5b50\uff0c\u4ee5\u4ea7\u751f\u7684\u70ef\u9187\u9634\u79bb\u5b50\u5f15\u53d1\u805a\u5408\u3002<\/section>\n<section>\u00a0\u00a0\u00a0\u00a0\u4e0e1-4\u4e0d\u540c\uff0c\u5432\u54da\u5494\u55115\u7684pKa\u548c\u6d3b\u6027\u4e0d\u7b26\u5408\u4e0a\u8ff0\u5173\u7cfb\u3002\u5b83\u7684pKa\u4e3a18.2\u9ad8\u4e8e\u54aa\u55111\u548c2\uff0814.6\u548c17.9\uff09\uff0c\u5374\u5177\u6709\u6bd4\u540e\u8005\u66f4\u9ad8\u7684\u53cd\u5e94\u6d3b\u6027\uff0c\u5176K\u76d0\u7684\u6d3b\u6027\u662f2\u768420\u500d\u3002\u968f\u540e\uff0c\u4f5c\u8005\u7814\u7a76\u4e86\u4e0d\u540c\u6297\u8861\u9633\u79bb\u5b50\u5bf95\u50ac\u5316\u6d3b\u6027\u7684\u5f71\u54cd\uff0c\u53d1\u73b0\u6d3b\u6027\u987a\u5e8f\u4e3aNa<sup>+<\/sup>\u00a0&gt; Li<sup>+<\/sup>\u00a0&gt; K<sup>+<\/sup>\u00a0&gt;Cs<sup>+<\/sup>, Ipr<sup>+<\/sup>\u00a0(1,3-diisopropylimidazolium)\u3002\u4e0e\u4e4b\u5f62\u6210\u9c9c\u660e\u5bf9\u6bd4\u7684\u662f\uff0c1-4\u7684\u9633\u79bb\u5b50\u5bf9\u6d3b\u6027\u7684\u5f71\u54cd\u987a\u5e8f\u4e3aK<sup>+<\/sup>\u00a0&gt; Na<sup>+<\/sup>\u00a0&gt; Li<sup>+<\/sup>\uff0c\u540e\u8005\u66f4\u52a0\u7b26\u5408\u9633\u79bb\u5b50\u4e0e\u6c27\u8d1f\u79bb\u5b50\u6d3b\u6027\u79cd\u7ed3\u5408\u8d8a\u5f31\u6d3b\u6027\u8d8a\u5f3a\u7684\u666e\u904d\u89c4\u5f8b\u3002\u4e3a\u4e86\u63a2\u7a765\u7684\u805a\u5408\u53cd\u5e94\u673a\u7406\u4e2d\u9633\u79bb\u5b50\u7684\u5f71\u54cd\uff0c\u4f5c\u8005\u5411\u4f53\u7cfb\u4e2d\u52a0\u5165\u51a0\u919a\u4ee5\u5c06\u9633\u79bb\u5b50\u7edc\u5408\u3002\u7ed3\u679c\u53d1\u73b0\u51a0\u919a\u7684\u52a0\u5165\u663e\u8457\u51cf\u6162\u4e86Li\u548cNa\u7684\u805a\u5408\u901f\u7387\uff0c\u5e76\u6539\u53d8\u4e86\u52a8\u529b\u5b66\u7ea7\u6570\uff0c\u800c\u5bf9K\u65e0\u5f71\u54cd\uff08\u56fe5\uff09\u3002<\/section>\n<section><img decoding=\"async\" title=\"5\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20231206\/1701829169373659.png\" alt=\"5\" \/><\/section>\n<section><strong>\u56fe5.<\/strong>\u00a0\u52a0\u5165\u51a0\u919a\u5bf9\u805a\u5408\u7684\u5f71\u54cd<\/section>\n<section><\/section>\n<section>\u00a0\u00a0\u00a0\u00a0\u7531\u6b64\uff0c\u4f5c\u8005\u63d0\u51fa\u534a\u5f84\u8f83\u5c0f\u7684Li<sup>+<\/sup>\u548cNa<sup>+<\/sup>\u4e0e\u5432\u54da\u5494\u5511\u9634\u79bb\u5b50\u95f4\u5b58\u5728\u9633\u79bb\u5b50-\u03c0\u4f5c\u7528\uff0c\u56e0\u6b64\u88ab\u56fa\u5b9a\u5728\u6d3b\u6027\u4e2d\u5fc3\uff0c\u53c2\u4e0e\u4e86\u805a\u5408\u8fc7\u7a0b\uff0c\u4ee5\u9633\u79bb\u5b50-\u5076\u6781\u76f8\u4e92\u4f5c\u7528\u6d3b\u5316\u5355\u4f53\u5e76\u7a33\u5b9a\u56db\u9762\u4f53\u4e2d\u95f4\u4f53\uff08\u56fe6\uff09\u3002<\/section>\n<section><img decoding=\"async\" title=\"9\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20231206\/1701829178575435.png\" alt=\"9\" \/><\/section>\n<section><strong>\u56fe6.<\/strong>\u00a0\u4f5c\u8005\u63d0\u51fa\u7684\u53cd\u5e94\u673a\u7406\u00a0<\/section>\n<section><\/section>\n<section>\u00a0\u00a0\u00a0\u00a0\u7efc\u4e0a\uff0c\u4f5c\u8005\u5f00\u53d1\u4e86\u65b0\u578b\u7684N\u6742\u73af\u6709\u673a\u50ac\u5316\u4f53\u7cfb\u7528\u4e8e\u5185\u916f\u7b49\u5355\u4f53\u7684\u9634\u79bb\u5b50\u5f00\u73af\u805a\u5408\uff0c\u5e76\u5206\u6790\u4e86\u9633\u79bb\u5b50\u5f71\u54cd\u5432\u54da\u5494\u5511\u50ac\u5316\u4f53\u7cfb\u7684\u53ef\u80fd\u673a\u7406\u3002<\/section>\n<section><\/section>\n<section><strong>\u4f5c\u8005\uff1a<\/strong>WS<\/section>\n<section><strong>DOI:<\/strong>\u00a010.1021\/acscatal.3c04772<\/section>\n<section><strong>Link:\u00a0<\/strong>https:\/\/doi.org\/10.1021\/acscatal.3c04772<\/section>\n","protected":false},"excerpt":{"rendered":"<p>\u7ed9\u5927\u5bb6\u5206\u4eab\u4e00\u7bc7\u8fd1\u671f\u53d1\u8868\u5728ACS\u00a0Catal.\u4e0a\u7684\u7814\u7a76\u8fdb\u5c55\uff0c\u9898\u4e3a\uff1aContrasting Roles of Co [&hellip;]<\/p>\n","protected":false},"author":326,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-49675","post","type-post","status-publish","format-standard","hentry","category-tuijianyuedu"],"_links":{"self":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/49675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/users\/326"}],"replies":[{"embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/comments?post=49675"}],"version-history":[{"count":1,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/49675\/revisions"}],"predecessor-version":[{"id":49676,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/49675\/revisions\/49676"}],"wp:attachment":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/media?parent=49675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/categories?post=49675"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/tags?post=49675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}