ChemInform Abstract: An Examination of the Palladium/Mor-DalPhos Catalyst System in the Context of Selective Ammonia Monoarylation at Room Temperature.

ChemInform ◽  
2013 ◽  
Vol 44 (25) ◽  
pp. no-no
Author(s):  
Pamela G. Alsabeh ◽  
Rylan J. Lundgren ◽  
Robert McDonald ◽  
Carin C. C. Johannsson Seechurn ◽  
Thomas J. Colacot ◽  
...  
Keyword(s):  
Room Temperature ◽  
Catalyst System

‘On-water’ organic synthesis: a green, highly efficient, low cost and reusable catalyst system for biaryl synthesis under aerobic conditions at room temperature

RSC Advances ◽  
2015 ◽  
Vol 5 (63) ◽  
pp. 50655-50659 ◽  
Author(s):  
Bishwajit Saikia ◽  
Preeti Rekha Boruah ◽  
Abdul Aziz Ali ◽  
Diganta Sarma
Keyword(s):  
Organic Synthesis ◽  
Room Temperature ◽  
Low Cost ◽  
Suzuki Reaction ◽  
Catalyst System ◽  
Reusable Catalyst ◽  
Wide Range ◽  
Biaryl Synthesis ◽  
Phenylboronic Acids ◽  
Operational Simplicity

The PdCl2/sucrose/K2CO3/H2O system showed the superb catalytic activity towards the Suzuki reaction of a wide range of aryl/heteroaryl halides with diverse phenylboronic acids at room temperature with operational simplicity and shorter reaction time.

Room Temperature Catalyst System for the Hydroarylation of Olefins

2016 ◽  
Vol 18 (19) ◽  
pp. 5034-5037 ◽  
Author(s):  
Siu Yin Lee ◽  
Alexander Villani-Gale ◽  
Chad C. Eichman
Keyword(s):  
Room Temperature ◽  
Catalyst System

Pd(OAc)2 and (DHQD)2PHAL as a simple, efficient and recyclable/reusable catalyst system for Suzuki–Miyaura cross-coupling reactions in H2O at room temperature

2015 ◽  
Vol 39 (4) ◽  
pp. 2440-2443 ◽  
Author(s):  
Bishwajit Saikia ◽  
Abdul Aziz Ali ◽  
Preeti Rekha Boruah ◽  
Diganta Sarma ◽  
Nabin Chandra Barua
Keyword(s):  
Room Temperature ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Catalyst System ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Cross Coupling Reaction

Suzuki–Miyaura cross-coupling reaction catalyzed by Pd(OAc)2–(DHQD)2PHAL is a very simple, mild, efficient and recyclable/reusable protocol for the synthesis of biaryls/heterobiaryls in neat H2O at room temperature.

An Examination of the Palladium/Mor-DalPhos Catalyst System in the Context of Selective Ammonia Monoarylation at Room Temperature

2013 ◽  
Vol 19 (6) ◽  
pp. 2131-2141 ◽  
Author(s):  
Pamela G. Alsabeh ◽  
Rylan J. Lundgren ◽  
Robert McDonald ◽  
Carin C. C. Johansson Seechurn ◽  
Thomas J. Colacot ◽  
...  
Keyword(s):  
Room Temperature ◽  
Catalyst System

scholarly journals Improvement the Activity and Selectivity of Fenton System in the Oxidation of Alcohols

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Guoqiang Yang ◽  
Qiuxing Lin ◽  
Xingbang Hu ◽  
Youting Wu ◽  
Zhibing Zhang
Keyword(s):  
Organic Solvent ◽  
Benzyl Alcohol ◽  
Room Temperature ◽  
Oxidation Process ◽  
Catalyst System ◽  
Oxidation Of Alcohols ◽  
Fenton System

The reactivity and selectivity of Fenton system (Fe2+/H2O2) were improved with N-hydroxyphthalimide (NHPI) as cocatalyst. The oxidation process of benzyl alcohol to benzaldehyde has been studied. The reaction catalyzed by this new Fe2+/H2O2/NHPI system can be well performed under room temperature without adding any organic solvent. Besides, this catalyst system is effective for the oxidation of different alcohols.

A Highly Active Cobalt Catalyst System for Kumada Biaryl Cross-Coupling

Synlett ◽  
2018 ◽  
Vol 29 (09) ◽  
pp. 1199-1202 ◽  
Author(s):  
Wenqin Wu ◽  
Hung Duong
Keyword(s):  
Room Temperature ◽  
Cobalt Catalyst ◽  
Cross Coupling ◽  
Catalyst System ◽  
Coupling Reactions ◽  
Short Reaction Time ◽  
Cross Coupling Reactions ◽  
Highly Active ◽  
Aryl Bromides ◽  
Wide Range

A highly active cobalt catalyst system has been developed for the cross-coupling reactions of arylmagnesium reagents and aryl bromides. In the presence of 1 mol% CoCl2, 2 mol% IPr·HCl and 2 mol% NaO t Bu, a wide range of (hetero)biaryls are prepared in 51–99% yields at room temperature within a short reaction time.

H2O2 in WEB: a highly efficient catalyst system for the Dakin reaction

2015 ◽  
Vol 17 (9) ◽  
pp. 4533-4536 ◽  
Author(s):  
Bishwajit Saikia ◽  
Parinita Borah ◽  
Nabin Chandra Barua
Keyword(s):  
Transition Metal ◽  
Organic Solvent ◽  
Room Temperature ◽  
Reaction Times ◽  
Water Extract ◽  
Catalyst System ◽  
Metal Catalyst ◽  
Efficient Catalyst ◽  
Transition Metal Catalyst ◽  
Neat Water

Without using any transition metal catalyst, ligand, base, toxic or hazardous reagent, additives/promoters and organic solvent, Dakin reactions have been successfully carried out by using H2O2 in neat ‘Water Extract of Banana’ (WEB) at room temperature under aerobic conditions in very short reaction times.

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