Synthesis of 2,3-disubstituted pyrazines and quinoxalines by Heck cross-coupling reactions of 2,3-dichloropyrazine and 2,3-dichloroquinoxaline. Influence of the temperature on the product distribution

Malik I; Hussain M; Ali A; Toguem SMT; Basha FZ; Fischer C; Langer P

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Synthesis of 2,3-disubstituted pyrazines and quinoxalines by Heck cross-coupling reactions of 2,3-dichloropyrazine and 2,3-dichloroquinoxaline. Influence of the temperature on the product distribution

机译：通过2，3-二氯吡嗪和2，3-二氯喹喔啉的Heck交叉偶联反应合成2，3-二取代的吡嗪和喹喔啉。温度对产品分布的影响

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摘要

Heck cross-coupling reactions of 2,3-dichloropyrazine provide a convenient approach to 2,3-dialkenyl-2-alkenyl-3-alkyl-, and 2,3-dialkylpyrazines depending on the reaction conditions.

机译：根据反应条件，2，3-二氯吡嗪的Heck交叉偶联反应为2，3-二烯基-2-烯基-3-烷基-和2，3-二烷基吡嗪提供了简便的方法。

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《Tetrahedron》 |2010年第9期|共6页
作者
Malik I; Hussain M; Ali A; Toguem SMT; Basha FZ; Fischer C; Langer P;
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正文语种 eng
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Catalysis; Cross-coupling reactions; Pyrazine; Palladium;

机译：催化;交叉偶联反应;吡嗪;钯;

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1. Synthesis of 2,3-disubstituted pyrazines and quinoxalines by Heck cross-coupling reactions of 2,3-dichloropyrazine and 2,3-dichloroquinoxaline. Influence of the temperature on the product distribution [J] . Malik I, Hussain M, Ali A, Tetrahedron . 2010,第9期

机译：通过2，3-二氯吡嗪和2，3-二氯喹喔啉的Heck交叉偶联反应合成2，3-二取代的吡嗪和喹喔啉。温度对产品分布的影响
2. Regioselective synthesis of 2,3-disubstituted 1-alkyl pyrrolo[2,3-b] quinoxalines through palladium-catalyzed Heck reaction of chalcones and evaluation of their anti-bacterial activities [J] . Besharati-Seidani Tayebeh, Keivanloo Ali, Kaboudin Babak, Tetrahedron . 2018,第19期

机译：通过钯催化的抗菌剂的钯催化的Heck反应和对其抗菌活性的评估，对2,3-二取代的1-烷基吡咯醇[2,3-B]喹喔啉的区域选择性合成
3. Synthesis of quinoxalines and pyrido[2,3-b]pyrazines by Suzuki-Miyaura cross-coupling reaction [J] . Kumbhar Arjun, Jadhav Sanjay, Salunkhe Rajashri Research on Chemical Intermediates . 2016,第6期

机译：铃木-宫浦交叉偶联反应合成喹喔啉和吡啶并[2,3-b]吡嗪
4. Facile Synthesis of Dendralenes Based on the Cross-coupling Reaction of 1,1-Diborylethene and 2,3-Diboryl-l,3-butadiene [C] . Masaki Shimizu, Kei Tanaka, Takuya Kurahashi, Symposium on Organometallic Chemistry . 2003

机译：基于1,1-二苯甲酸乙烯的交叉偶联反应和2,3-二硼乙烯-1，3-丁二烯的树枝状的体内合成
5. Part I. Synthesis of cytochrome P450-CAM substrate analogues towards developing cytochrome P450-CAM as an enzyme-based model system for mechanistic studies of important types of P450 reactions. Part II. Diels-Alder approach towards the synthesis of 2,3-disubstituted anthracene derivatives for luminescence spectroscopy characterization: Synthesis towards fluorescent sensors. [D] . Kemnitzer, William Edward. 1998

机译：第一部分。合成细胞色素P450-CAM底物类似物，以开发细胞色素P450-CAM作为一种基于酶的模型系统，用于重要类型P450反应的机理研究。第二部分Diels-Alder合成2,3-二取代蒽衍生物以进行发光光谱表征的方法：合成荧光传感器。
6. Microwave-assisted synthesis of a 3-aminoimidazo12-a-pyridine/pyrazine library by fluorous multicomponent reactions and subsequent cross-coupling reactions [O] . Yimin Lu, Wei Zhang -1

机译：氟多组分反应及随后的交叉偶联反应在微波辅助下合成3-氨基咪唑并12-a-吡啶/吡嗪文库
7. Selective Synthesis of 2,3-Disubstituted-2H-isoindol-1-ylphosphonate and 2,3-Disubstituted-1,2-dihydroisoquinolin-1-ylphosphonate via Metal-Tuned Reaction of α-Amino (2-Alkynylphenyl)methylphosphonate. [O] . Qiuping Ding, Yang Ye, Renhua Fan, 2007

机译：通过α-氨基（2-炔基苯基）甲基膦酸酯的金属调速，选择性合成2,3-二取代-2H-异吲哚-1-苯基膦酸盐和2,3-二取代-1,2-二羟基喹啉-1-基膦酸盐。

Synthesis of 2,3-disubstituted pyrazines and quinoxalines by Heck cross-coupling reactions of 2,3-dichloropyrazine and 2,3-dichloroquinoxaline. Influence of the temperature on the product distribution

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