Photochemical synthesis of 1,2,4-triazoles <i>via</i> addition reaction of triplet intermediates to diazoalkanes and azomethine ylide intermediates-Reference-Cited by-同舟云学术

Photochemical synthesis of 1,2,4-triazoles via addition reaction of triplet intermediates to diazoalkanes and azomethine ylide intermediates

Published:2022 Issue:44 Volume:13 Page:13141-13146
ISSN:2041-6520
Container-title:Chemical Science
language:en
Short-container-title:Chem. Sci.

Author:

Cai Bao-Gui¹,Bao Ye-Peng¹,Pei Chao²,Li Qian¹,Li Lei¹,Koenigs Rene M.²^ORCID,Xuan Jun¹³

Affiliation:

1. Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials, College of Chemistry & Chemical Engineering, Anhui University, Hefei, Anhui 230601, China

2. Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany

3. Key Laboratory of Structure and Functional Regulation of Hybrid Materials, (Anhui University), Ministry of Education, Hefei, Anhui 230601, China

Abstract

Photoexcitation of the azodicarboxylates results in a radical addition reaction with diazoalkanes and formation of an azomethine ylide to allow for dipolar cycloaddition reaction with nitriles to give a 1,2,4-triazole.

Funder

National Natural Science Foundation of China

China Scholarship Council

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/SC/D2SC04720A

Reference44 articles.

1. Modern Organic Synthesis with α-Diazocarbonyl Compounds

2. Catalytic Carbene Insertion into C−H Bonds