One-Pot Synthesis of Diarylmethylidenefluorenes and Phenanthrenes by Palladium-Catalyzed Multiple CH Bond Functionalization

Vedhagiri S. Thirunavukkarasu; Kanniyappan Parthasarathy; Chien-Hong Cheng

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One-Pot Synthesis of Diarylmethylidenefluorenes and Phenanthrenes by Palladium-Catalyzed Multiple CH Bond Functionalization

机译：钯催化的多CH键官能团一锅法合成二芳基亚甲基芴和菲

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Transition-metal-catalyzed CH bond functionalization has become a most challenging method for organic synthesis[ 1] in view of the large bond energy and the inertness of CH bond. The sp2 and sp3 CH bond activation and subsequent CC bond formation reaction catalyzed by ruthenium, rhodium, palladium, iridium, and other metal complexes with or without directing groups have been demonstrated.[2] In this context, we were particularly attracted by the PdIIcatalyzed directing-group-assisted ortho-functionalization of aromatic CH bond. Various directing groups have been employed for the palladium-catalyzed arylation of ortho aromatic CH bonds leading to mono or diarylated products [Eq. (1)].[3a–f]Apart

机译：鉴于大的键能和CH键的惰性，过渡金属催化的CH键功能化已成为有机合成中最具挑战性的方法[1]。已经证明了钌，铑，钯，铱和其他带有或不带有导向基团的金属配合物催化的sp2和sp3 CH键活化以及随后的CC键形成反应[2]。在这种情况下，我们特别被PdII催化的芳香族CH键的直接基团辅助邻位官能化所吸引。各种指导基团已被用于钯催化的邻芳族CH键的芳基化反应，从而生成单芳基或二芳基化产物[式。（1）]。[3a–f]分开

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《Chemistry: A European journal》 |2010年第5期|共5页
作者
Vedhagiri S. Thirunavukkarasu; Kanniyappan Parthasarathy; Chien-Hong Cheng;
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正文语种 eng
中图分类应用化学;
关键词
CHtivation; CHctivation; methylidenefluorene; palladium; phenanthrene;

机译：化学;亚甲基芴;钯;菲;

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1. One-Pot Synthesis of Diarylmethylidenefluorenes and Phenanthrenes by Palladium-Catalyzed Multiple CH Bond Functionalization [J] . Vedhagiri S. Thirunavukkarasu, Kanniyappan Parthasarathy, Chien-Hong Cheng Chemistry: A European journal . 2010,第5期

机译：钯催化的多CH键官能团一锅法合成二芳基亚甲基芴和菲
2. One-pot synthesis of polyfluoroterphenyls via palladium-catalyzed Suzuki-Miyaura coupling of chlorobromobenzene and C-H bond functionalization of perfluoroarenes [J] . Ma Xiaowei, Gu Ningning, Liu Yan, Applied Organometallic Chemistry . 2015,第1期

机译：通过钯催化的氯溴苯的Suzuki-Miyaura偶联和全氟芳烃的C-H键官能化一锅合成多氟三苯
3. Palladium-Catalyzed Annulation of vic-Bis(pinacolatoboryl)alkenes and -phenanthrenes with 2,2'-Dibromobiaryls: Facile Synthesis of Functionalized Phenanthrenes and Dibenzo[g,p]chrysenes [J] . Masaki Shimizu, Ikuhiro Nagao, Yosuke Tomioka Angewandte Chemie . 2008,第42期

机译：钯催化的含2,2'-二溴联芳基的双-（邻苯并硼硼基）烯烃和-菲的环化反应：官能化的菲和二苯并[g，p]基丙烯酰胺的简便合成
4. ONE-POT SYNTHESIS OF FUNCTIONALIZED FEW-WALLED CARBON NANOTUBE/MnO_2 COMPOSITE FOR HIGH PERFORMANCE ELECTROCHEMICAL SUPERCAPACITORS [C] . Yingwen Cheng, Hongbo Zhang, Songtao Lu, Materials challenges in alternative and renewable energy conference . 2013

机译：高性能电化学超级电容器官能化少壁碳纳米管/ MNO_2复合材料的单壶合成
5. Part A: Palladium-Catalyzed Carbon-Hydrogen Bond Functionalization Part B: Studies Toward the Synthesis of Ginkgolide C using Gold(I) Catalysis. [D] . Lapointe, David. 2012

机译：A部分：钯催化的碳氢键官能化B部分：使用金（I）催化合成银杏内酯C的研究。
6. Synthesis of Unsymmetrical 26-Diarylanilines by Palladium-Catalyzed C–H Bond Functionalization Methodology [O] . Se Hun Kwak, Nurbey Gulia, Olafs Daugulis -1

机译：钯催化的CH键功能化方法合成不对称26-二芳基苯胺
7. Palladium-Catalyzed 2 + 2 + 2 Annulation via Transformations of Multiple CH Bonds: One-Pot Synthesis of Diverse Indolo3,2acarbazoles [O] . -1

机译：钯催化的2 + 2 + 2环节通过多种CH键的转化：单罐合成多样性Indolo 3,2a咔唑

One-Pot Synthesis of Diarylmethylidenefluorenes and Phenanthrenes by Palladium-Catalyzed Multiple CH Bond Functionalization

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