Transition-metal-free access to benzyl ethers <i>via</i> aerobic cross-dehydrogenative coupling of benzylic C(sp<sup>3</sup>)–H bonds with alcohols-Reference-Cited by-同舟云学术

Transition-metal-free access to benzyl ethers via aerobic cross-dehydrogenative coupling of benzylic C(sp³)–H bonds with alcohols

Published:2024 Issue:4 Volume:26 Page:2207-2212
ISSN:1463-9262
Container-title:Green Chemistry
language:en
Short-container-title:Green Chem.

Author:

Zhang Xiao¹,Li Wenjie¹,Yu Yang¹,Luo Min¹,Bai Hua¹,Shi Lei²,Li Hao¹^ORCID

Affiliation:

1. State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, and School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China

2. Döhler Food & Beverage Ingredients (Shanghai) Co., Ltd, 739 Shennan Road, Shanghai 201108, China

Abstract

We have developed an efficient and green cross-coupling reaction for alkoxylation of the primary benzylic C(sp3)–H bond. KOtBu was used as a catalyst and O2 was used as the sole oxidant in the methoxylation of the primary benzylic C–H bond.

Funder

Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning

Higher Education Discipline Innovation Project

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/GC/D3GC04070D

Reference77 articles.

1. Efficient Alkyl Ether Synthesis via Palladium-Catalyzed, Picolinamide-Directed Alkoxylation of Unactivated C(sp3)–H and C(sp2)–H Bonds at Remote Positions

2. An Efficient Palladium-Catalyzed CH Alkoxylation of Unactivated Methylene and Methyl Groups with Cyclic Hypervalent Iodine (I3+) Oxidants

3. Manganese-Catalyzed Oxidative Benzylic C-H Fluorination by Fluoride Ions

4. An Iminium Salt Organocatalyst for Selective Aliphatic C–H Hydroxylation

5. Ligand-Enabled Enantioselective Csp3 -H Activation of Tetrahydroquinolines and Saturated Aza-Heterocycles by RhI

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