基于 3,4-亚丙基二氧吡咯的共轭低聚物通过 Pd 介导的脱羧交叉偶联合成。
3,4-Propylenedioxypyrrole-based conjugated oligomers via Pd-mediated decarboxylative cross coupling.
机构信息
The George and Josephine Butler Polymer Research Laboratory, Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611, USA.
出版信息
Org Lett. 2010 Mar 19;12(6):1328-31. doi: 10.1021/ol100231g.
PMID:20192208
Abstract
An effective decarboxylative cross-coupling involving a 3,4-dioxypyrrole is reported. Several conjugated oligomers were synthesized in high yields using various aryl bromides. No copper salt or other transmetalating agent was required. The reaction conditions employed displayed relatively low sensitivity toward the presence of water.
摘要
报道了一种有效的涉及 3,4-二氧代吡咯的脱羧交叉偶联反应。使用各种芳基溴化物，以高产率合成了几种共轭寡聚物。反应不需要铜盐或其他转金属试剂。所采用的反应条件对水的存在显示出相对较低的敏感性。
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