scholarly journals Transition Metal Catalyzed Reaction of 1-Buten-3-yne with Acetic Acid.

2001 ◽  
pp. 151-155
Author(s):  
Kenichiro NISHIWAKI ◽  
Hidehiro MATSUDA ◽  
Katsumi ISHIGE ◽  
Kyoji AOKI
Keyword(s):  
Acetic Acid ◽  
Transition Metal ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

Transition Metal Catalyzed Acetic Acid Synthesis from Methane and CO

1992 ◽  
Vol 21 (7) ◽  
pp. 1141-1142 ◽  
Author(s):  
Takahiro Nishiguchi ◽  
Kazuyuki Nakata ◽  
Ken Takaki ◽  
Yuzo Fujiwara
Keyword(s):  
Acetic Acid ◽  
Transition Metal ◽  
Acid Synthesis ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

ChemInform Abstract: Transition Metal Catalyzed Acetic Acid Synthesis from Methane and CO.

ChemInform ◽  
2010 ◽  
Vol 24 (11) ◽  
pp. no-no
Author(s):  
T. NISHIGUCHI ◽  
K. NAKATA ◽  
K. TAKAKI ◽  
Y. FUJIWARA
Keyword(s):  
Acetic Acid ◽  
Transition Metal ◽  
Acid Synthesis ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

Unravelling transition metal-catalyzed terpenic alcohol esterification: a straightforward process for the synthesis of fragrances

2016 ◽  
Vol 6 (9) ◽  
pp. 3197-3207 ◽  
Author(s):  
M. J. da Silva ◽  
D. A. M. Ayala
Keyword(s):  
Acetic Acid ◽  
Transition Metal ◽  
Lewis Acid ◽  
High Conversion ◽  
Iron Nitrate ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

Iron nitrate, a simple and commercially available Lewis acid, catalyzes terpenic alcohol esterification with acetic acid, achieving high conversion and ester selectivity.

Chelation-assisted transition metal-catalysed C–H chalcogenylations

2020 ◽  
Vol 7 (8) ◽  
pp. 1022-1060 ◽  
Author(s):  
Wenbo Ma ◽  
Nikolaos Kaplaneris ◽  
Xinyue Fang ◽  
Linghui Gu ◽  
Ruhuai Mei ◽  
...  
Keyword(s):  
Transition Metal ◽  
Recent Advances ◽  
Site Selectivity ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

This review summarizes recent advances in C–S and C–Se formations via transition metal-catalyzed C–H functionalization utilizing directing groups to control the site-selectivity.

Monodentate Trialkylphosphines: Privileged Ligands in Metal-catalyzed Crosscoupling Reactions

2020 ◽  
Vol 24 (3) ◽  
pp. 231-264 ◽  
Author(s):  
Kevin H. Shaughnessy
Keyword(s):  
Transition Metal ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Aryl Bromides ◽  
Wide Range ◽  
Sterically Demanding ◽  
Transition Metal Catalyzed ◽  
Catalyzed Reactions ◽  
Metal Catalyzed

Phosphines are widely used ligands in transition metal-catalyzed reactions. Arylphosphines, such as triphenylphosphine, were among the first phosphines to show broad utility in catalysis. Beginning in the late 1990s, sterically demanding and electronrich trialkylphosphines began to receive attention as supporting ligands. These ligands were found to be particularly effective at promoting oxidative addition in cross-coupling of aryl halides. With electron-rich, sterically demanding ligands, such as tri-tertbutylphosphine, coupling of aryl bromides could be achieved at room temperature. More importantly, the less reactive, but more broadly available, aryl chlorides became accessible substrates. Tri-tert-butylphosphine has become a privileged ligand that has found application in a wide range of late transition-metal catalyzed coupling reactions. This success has led to the use of numerous monodentate trialkylphosphines in cross-coupling reactions. This review will discuss the general properties and features of monodentate trialkylphosphines and their application in cross-coupling reactions of C–X and C–H bonds.

Transition-Metal-Catalyzed Oxidative and Decarboxylative Acylations through sp2 C-H Bond Activation

2015 ◽  
Vol 20 (5) ◽  
pp. 471-511 ◽  
Author(s):  
Satyasheel Sharma ◽  
Neeraj Kumar Mishra ◽  
Youngmi Shin ◽  
In Su Kim
Keyword(s):  
Transition Metal ◽  
Bond Activation ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

Chemistry of Unsymmetrical C1-Substituted Oxabenzonorbornadienes

2021 ◽  
Vol 17 ◽  
Author(s):  
Austin Pounder ◽  
Angel Ho ◽  
Matthew Macleod ◽  
William Tam
Keyword(s):  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Complexes ◽  
Substituent Effects ◽  
Face Selectivity ◽  
Transition Metal Catalyzed ◽  
Catalyzed Reactions ◽  
Metal Catalyzed ◽  
Synthetic Intermediate

: Oxabenzonorbornadiene (OBD) is a useful synthetic intermediate which can be readily activated by transition metal complexes with great face selectivity due to its dual-faced nature and intrinsic angle strain on the alkene. To date, the understanding of transition-metal catalyzed reactions of OBD itself has burgeoned; however, this has not been the case for unsymmetrical OBDs. Throughout the development of these reactions, the nature of C1-substituent has proven to have a profound effect on both the reactivity and selectivity of the outcome of the reaction. Upon substitution, different modes of reactivity arise, contributing to the possibility of multiple stereo-, regio-, and in extreme cases, constitutional isomers which can provide unique means of constructing a variety of synthetically useful cyclic frameworks. To maximize selectivity, an understanding of bridgehead substituent effects is crucial. To that end, this review outlines hitherto reported examples of bridgehead substituent effects on the chemistry of unsymmetrical C1-substituted OBDs.

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