Improved Conditions for the Visible-Light Driven Hydrocarboxylation by Rh(I) and Photoredox Dual Catalysts Based on the Mechanistic Analyses

被引：22

作者：

Murata, Kei ^{[1
,2
]}

Numasawa, Nobutsugu ^{[1
]}

Shimomaki, Katsuya ^{[1
]}

Takaya, Jun ^{[1
]}

Iwasawa, Nobuharu ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Chem, Tokyo, Japan

[2] Univ Tokyo, Inst Ind Sci, Tokyo, Japan

来源：

FRONTIERS IN CHEMISTRY | 2019年 / 7卷

关键词：

carboxylation; CO2; fixation; photoredox catalyst; rhodium catalyst; visible light; COORDINATION-COMPOUNDS; CARBON-DIOXIDE; C-H; REGIOSELECTIVE HYDROCARBOXYLATION; REDUCTIVE CARBOXYLATION; HYDROGEN-PRODUCTION; SINGLE-LAYER; CO2; COMPLEXES; PHOTOPHYSICS;

D O I：

10.3389/fchem.2019.00371

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The improved catalytic conditions and detailed reaction mechanism of the visible-light driven hydrocarboxylation of alkenes with CO2 by the Rh(I) and photoredox dual catalysts were investigated. The use of the benzimidazoline derivative, BI(OH)H, as a sacrificial electron donor was found to increase the yield of the hydrocarboxylated product by accelerating the reduction process. In addition, the incorporation of the cyclometalated Ir(III) complex as a second photosensitizer with [Ru(bpy)(3)](2+) photosensitizer also resulted in the promotion of the reduction process, supporting that the catalytic cycle includes two photochemical elementary processes: photoinduced electron and energy transfers.

引用

页数：15

共 5 条

[1] Construction of a visible light-driven hydrocarboxylation cycle of alkenes by the combined use of Rh(I) and photoredox catalysts
Murata, Kei
Numasawa, Nobutsugu
Shimomaki, Katsuya
Takaya, Jun
Iwasawa, Nobuharu
CHEMICAL COMMUNICATIONS, 2017, 53 (21) : 3098 - 3101
[2] Mechanistic Studies into Visible Light-Driven Carboxylation of Aryl Halides/Triflates by the Combined Use of Palladium and Photoredox Catalysts
Toriumi, Naoyuki
Shimomaki, Katsuya
Caner, Joaquim
Murata, Kei
Martin, Ruben
Iwasawa, Nobuharu
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 2021, 94 (07) : 1846 - 1853
[3] Visible light-driven borylation of aryl halides by a B12 derivative based on a dual photoredox strategy
Sasaki, Kaito
Shichijo, Keita
Fujitsuka, Mamoru
Shimakoshi, Hisashi
JOURNAL OF PORPHYRINS AND PHTHALOCYANINES, 2023, 27 (07N10) : 1270 - 1277
[4] Visible-Light-Driven Photosystems Using Heteroleptic Cu(I) Photosensitizers and Rh(III) Catalysts To Produce H2
McCullough, Bradley J.
Neyhouse, Bertrand J.
Schrage, Briana R.
Reed, Demi T.
Osinski, Allen J.
Ziegler, Christopher J.
White, Travis A.
INORGANIC CHEMISTRY, 2018, 57 (05) : 2865 - 2875
[5] Highly Efficient and Selective Visible-Light Driven CO2 Reduction by Two Co-Based Catalysts in Aqueous Solution
Zhang, Liyan
Li, Shiwei
Liu, Huiping
Cheng, Yuan-Sheng
Wei, Xian-Wen
Chai, Xiaomin
Yuan, Guozan
INORGANIC CHEMISTRY, 2020, 59 (23) : 17464 - 17472

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