New Heck-Type Coupling Reactions of Natural Tetrapyrroles − Synthesis of Porphyrinoligomers Bridged by Divinyl- and Trivinylbenzene

New Heck-Type Coupling Reactions of Natural Tetrapyrroles − Synthesis of Porphyrinoligomers Bridged by Divinyl- and Trivinylbenzene
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天然四吡咯的新型 Heck 型偶联反应 - 二乙烯基苯和三乙烯基苯桥联的卟啉低聚物的合成

DOI:
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发表时间:
1998
期刊:
影响因子:
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通讯作者:
N. Risch
N. Risch
中科院分区:
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文献类型:
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作者:
Rainer Gauler;N. Risch

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使用钯(0)催化的偶联反应,我们能够合成单,二,和三聚卟啉连接的二,三乙烯基苯。反应在相转移条件下用乙酸钯(II)在DMF中进行。这些偶联条件在卟啉化学领域是新的,并且被证明是合成C-C连接的低聚卟啉的有用工具,因为这些化合物可以在简单的一锅反应中以良好的产率获得。
Using palladium(0)-catalyzed coupling reactions we were able to synthesize mono-, di-, and trimeric porphyrins linked by di- and trivinylbenzenes. The reactions were carried out with palladium(II) acetate in DMF under phase-transfer conditions. These coupling conditions are new in the field of porphyrin chemistry and proved to be a useful tool in the synthesis of C–C linked oligomeric porphyrins, as these compounds can be obtained in a simple one pot reaction with good yields.
DOI: 10.1126/science.8178169
发表时间: 1994-05-20
期刊: SCIENCE
影响因子: 56.9
作者:
LIN, VSY;DIMAGNO, SG;THERIEN, MJ
通讯作者: THERIEN, MJ