Synthesis of Carboxylic Acids and Esters from CO2

Wu, Xiao‐Feng; Zheng, Feng

doi:10.1007/s41061-016-0091-6

Cited by 71 publications

(20 citation statements)

References 463 publications

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“…At first substrates were silylated with Et 3 SiH in toluene by Ru 3 (CO) 12 catalyst according to the Kakiuchi protocol [76] to give benzylsilane derivatives 6 (Schemes 10a and 11a). Interestingly, the [Ir(cod)Cl] 2 catalyst was tested for the first time for C(sp 3 )-H silylation reactions (Schemes 10b and 11a).…”

Section: Carboxylation Of Benzylic and Allylic C(sp 3 )-H Bonds Catalmentioning

confidence: 99%

“…As shown in Scheme 11a, silylation of 2-(o-tolyl) pyridine exhibited a different regioselectivity toward C(sp 2 )-H and C(sp 3 )-H bonds functionalization in the presence of [Ir(cod)Cl] 2 and Ru 3 (CO) 12 Catalysts 2017, 7, 380 8 of 53 catalysts. While the Ir catalyst was found to afford selectively the C(sp 2 )-silylated product (8), the Ru catalyst afforded both C(sp 2 )-and C(sp 3 )-silylated derivative (6).…”

Section: Carboxylation Of Benzylic and Allylic C(sp 3 )-H Bonds Catalmentioning

confidence: 99%

“…The L n Co(I)Me complex coordinates, thus, the terminal olefin (11) with subsequent cleavage of the adjacent allylic C-H bond producing a η 3 -allyl-Co specie (12). The authors suggest a key role could be played at this stage by the oxygen donor atom of Xantphos ligand as its coordination to Co would assist the tautomerization of η 3 -allyl-Co to η 1 -allyl-Co complex (Scheme 13b).…”

Section: Carboxylation Of Benzylic and Allylic C(sp 3 )-H Bonds Catalmentioning

confidence: 99%

“…The high thermal and kinetic stability of the CO 2 molecule require for a suitable catalyst and energy input when employed in E-CO 2 bond formation (E = O, N, C) or reduction reactions. Current synthetic options for CO 2 -fixation into useful chemicals encompasses chemical, electro-chemical, photo-chemical, photo-electrochemical and biological approach that have been overviewed in a number of excellent books and comprehensive reviews [2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17].…”

Section: Introductionmentioning

confidence: 99%

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Direct Carboxylation of C(sp3)-H and C(sp2)-H Bonds with CO2 by Transition-Metal-Catalyzed and Base-Mediated Reactions

Tommasi

2017

Catalysts

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This review focuses on recent advances in the field of direct carboxylation reactions of C(sp 3 )-H and C(sp 2 )-H bonds using CO 2 encompassing both transition-metal-catalysis and base-mediated approach. The review is not intended to be comprehensive, but aims to analyze representative examples from the literature, including transition-metal catalyzed carboxylation of benzylic and allylic C(sp 3 )-H functionalities using CO 2 which is at a "nascent stage". Examples of light-driven carboxylation reactions of unactivated C(sp 3 )-H bonds are also considered. Concerning C(sp 3 )-H and C(sp 2 )-H deprotonation reactions mediated by bases with subsequent carboxylation of the carbon nucleophile, few examples of catalytic processes are reported in the literature. In spite of this, several examples of base-promoted reactions integrating "base recycling" or "base regeneration (through electrosynthesis)" steps have been reported. Representative examples of synthetically efficient, base-promoted processes are included in the review.

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Section: Carboxylation Of Benzylic and Allylic C(sp 3 )-H Bonds Catalmentioning

confidence: 99%

Section: Carboxylation Of Benzylic and Allylic C(sp 3 )-H Bonds Catalmentioning

confidence: 99%

Section: Carboxylation Of Benzylic and Allylic C(sp 3 )-H Bonds Catalmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Direct Carboxylation of C(sp3)-H and C(sp2)-H Bonds with CO2 by Transition-Metal-Catalyzed and Base-Mediated Reactions

Tommasi

2017

Catalysts

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“…Many research works have been devoted on the synthesis, properties and applications of corannulene and its derivatives. There are a dozen reviews about corannulene and its derivatives summarized by different authors, [1][2][3][4][5][6][7][8][9][10][11][12] focusing mainly on their synthesis and relation to fullerene cages. On sumanene, there also are active researches.…”

Section: Introductionmentioning

confidence: 99%

Buckybowls: Corannulene and Its Derivatives

Kang

Inagaki

2016

Small

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Corannulene, a kind of bowl like polycyclic aromatic hydrocarbon (PAH), whose molecule is composed of a central pentagon and five closely adjacent hexagons on the pentagon's five sides, has received great scientific interest among research groups. In this review, the syntheses, characteristic molecule structure and properties of corannulene are clarified, as well as its derivatives with different substituted groups, fused derivatives, metal complex, and derivatives for host guest chemistry. On the basis of reviewing the applications and properties of corannulene together with its derivatives, the potential applications in hydrogen storage and lithium storage were highlighted and prospected.

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