Iron-Catalyzed Cross-Dehydrogenative Coupling

This review highlights significant advances in iron-catalyzed cross-dehydrogenative coupling (CDC), a method pivotal for forming carbon-carbon (C-C) bonds directly from C-H bonds. This technique uses iron—a naturally abundant, inexpensive, and environmentally benign transition metal—as a catalyst to...

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Main Authors: Haiyan Diao, Yujia Chen, Feng Liu
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/30/2/250
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author Haiyan Diao
Yujia Chen
Feng Liu
author_facet Haiyan Diao
Yujia Chen
Feng Liu
author_sort Haiyan Diao
collection DOAJ
description This review highlights significant advances in iron-catalyzed cross-dehydrogenative coupling (CDC), a method pivotal for forming carbon-carbon (C-C) bonds directly from C-H bonds. This technique uses iron—a naturally abundant, inexpensive, and environmentally benign transition metal—as a catalyst to facilitate the coupling of two unfunctionalized C-H bonds. This method stands out for avoiding pre-functionalized substrates, reducing both waste and cost in organic synthesis. The discussion includes a variety of CDC methodologies involving combinations of C(sp<sup>3</sup>)-H with C(sp<sup>3</sup>)-H, C(sp<sup>3</sup>)-H with C(sp<sup>2</sup>)-H, and C(sp<sup>3</sup>)-H with C(sp)-H bonds. These methods have been successfully applied in synthesizing complex molecules and pharmaceuticals, highlighting the versatility and efficiency of iron catalysis.
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institution Kabale University
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publishDate 2025-01-01
publisher MDPI AG
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series Molecules
spelling doaj-art-f564eea077194a0a8c7b5cdc9a9decf02025-01-24T13:43:15ZengMDPI AGMolecules1420-30492025-01-0130225010.3390/molecules30020250Iron-Catalyzed Cross-Dehydrogenative CouplingHaiyan Diao0Yujia Chen1Feng Liu2Department of Chemistry, Fudan University, Shanghai 200438, ChinaSchool of Chemistry and Chemical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, ChinaDepartment of Chemistry, Fudan University, Shanghai 200438, ChinaThis review highlights significant advances in iron-catalyzed cross-dehydrogenative coupling (CDC), a method pivotal for forming carbon-carbon (C-C) bonds directly from C-H bonds. This technique uses iron—a naturally abundant, inexpensive, and environmentally benign transition metal—as a catalyst to facilitate the coupling of two unfunctionalized C-H bonds. This method stands out for avoiding pre-functionalized substrates, reducing both waste and cost in organic synthesis. The discussion includes a variety of CDC methodologies involving combinations of C(sp<sup>3</sup>)-H with C(sp<sup>3</sup>)-H, C(sp<sup>3</sup>)-H with C(sp<sup>2</sup>)-H, and C(sp<sup>3</sup>)-H with C(sp)-H bonds. These methods have been successfully applied in synthesizing complex molecules and pharmaceuticals, highlighting the versatility and efficiency of iron catalysis.https://www.mdpi.com/1420-3049/30/2/250iron catalysiscross-dehydrogenative couplingC-H bond activationgreen synthesisorganic transformations
spellingShingle Haiyan Diao
Yujia Chen
Feng Liu
Iron-Catalyzed Cross-Dehydrogenative Coupling
Molecules
iron catalysis
cross-dehydrogenative coupling
C-H bond activation
green synthesis
organic transformations
title Iron-Catalyzed Cross-Dehydrogenative Coupling
title_full Iron-Catalyzed Cross-Dehydrogenative Coupling
title_fullStr Iron-Catalyzed Cross-Dehydrogenative Coupling
title_full_unstemmed Iron-Catalyzed Cross-Dehydrogenative Coupling
title_short Iron-Catalyzed Cross-Dehydrogenative Coupling
title_sort iron catalyzed cross dehydrogenative coupling
topic iron catalysis
cross-dehydrogenative coupling
C-H bond activation
green synthesis
organic transformations
url https://www.mdpi.com/1420-3049/30/2/250
work_keys_str_mv AT haiyandiao ironcatalyzedcrossdehydrogenativecoupling
AT yujiachen ironcatalyzedcrossdehydrogenativecoupling
AT fengliu ironcatalyzedcrossdehydrogenativecoupling