Direct Synthesis of Amino-substituted Aromatic Phosphonates via Palladium-catalyzed Coupling of Aromatic Mono- and Dibromides with Diethyl Phosphite

2009 ◽  
Vol 38 (7) ◽  
pp. 738-739 ◽  
Author(s):  
Alla Bessmertnykh ◽  
Christiane Morkos Douaihy ◽  
Roger Guilard
Keyword(s):  
Direct Synthesis ◽  
Diethyl Phosphite ◽  
Palladium Catalyzed

Palladium-Catalyzed Direct Synthesis of Phenanthridones from Benzamides through Tandem N-H/C-H Arylation

2017 ◽  
Vol 2017 (35) ◽  
pp. 5214-5218 ◽  
Author(s):  
Biswadip Banerji ◽  
Satadru Chatterjee ◽  
K. Chandrasekhar ◽  
Chinmay Nayan ◽  
Sunil Kumar Killi
Keyword(s):  
Direct Synthesis ◽  
Palladium Catalyzed

ChemInform Abstract: Direct Synthesis of Pyrazolo[5,1-a]isoindoles via Intramolecular Palladium-Catalyzed C-H Bond Activation.

ChemInform ◽  
2010 ◽  
Vol 42 (3) ◽  
pp. no-no
Author(s):  
Young Lok Choi ◽  
Hyuk Lee ◽  
Bum Tae Kim ◽  
Kihang Choi ◽  
Jung-Nyoung Heo
Keyword(s):  
Bond Activation ◽  
Direct Synthesis ◽  
Palladium Catalyzed

Direct synthesis of novel quinoxaline derivatives via palladium-catalyzed reductive annulation of catechols and nitroarylamines

2020 ◽  
Vol 56 (44) ◽  
pp. 5997-6000 ◽  
Author(s):  
Feng Xie ◽  
Yibiao Li ◽  
Xiuwen Chen ◽  
Lu Chen ◽  
Zhongzhi Zhu ◽  
...  
Keyword(s):  
Direct Synthesis ◽  
Quinoxaline Derivatives ◽  
Palladium Catalyzed

A palladium-catalyzed new hydrogenative annulation reaction of catechols and nitroarylamines, allowing straightforward access to two classes of novel quinoxaline derivatives, has been demonstrated.

Direct synthesis of adipic acid esters via palladium-catalyzed carbonylation of 1,3-dienes

Science ◽  
2019 ◽  
Vol 366 (6472) ◽  
pp. 1514-1517 ◽  
Author(s):  
Ji Yang ◽  
Jiawang Liu ◽  
Helfried Neumann ◽  
Robert Franke ◽  
Ralf Jackstell ◽  
...  
Keyword(s):  
Adipic Acid ◽  
Direct Synthesis ◽  
Reaction Network ◽  
Catalyst System ◽  
Environmentally Benign ◽  
Palladium Catalyzed ◽  
Bidentate Phosphine ◽  
Cost Efficient ◽  
Bidentate Phosphine Ligand ◽  
Acid Esters

The direct carbonylation of 1,3-butadiene offers the potential for a more cost-efficient and environmentally benign route to industrially important adipic acid derivatives. However, owing to the complex reaction network of regioisomeric carbonylation and isomerization pathways, a selective practical catalyst for this process has thus far proven elusive. Here, we report the design of a pyridyl-substituted bidentate phosphine ligand (HeMaRaphos) that, upon coordination to palladium, catalyzes adipate diester formation from 1,3-butadiene, carbon monoxide, and butanol with 97% selectivity and 100% atom-economy under industrially viable and scalable conditions (turnover number > 60,000). This catalyst system also affords access to a variety of other di- and triesters from 1,2- and 1,3-dienes.

Direct Synthesis of Water-Tolerant Alkyl Indium Reagents and Their Application in Palladium-Catalyzed Couplings with Aryl Halides

2010 ◽  
Vol 123 (2) ◽  
pp. 531-534 ◽  
Author(s):  
Zhi-Liang Shen ◽  
Kelvin Kau Kiat Goh ◽  
Yong-Sheng Yang ◽  
Yin-Chang Lai ◽  
Colin Hong An Wong ◽  
...  
Keyword(s):  
Direct Synthesis ◽  
Aryl Halides ◽  
Palladium Catalyzed
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