Fully atom-economic access to spiro-cyclic skeletons through photoredox-induced hydrogen transfer/Giese addition/dearomative cyclization/protonation cascade-Reference-Cited by-同舟云学术

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Fully atom-economic access to spiro-cyclic skeletons through photoredox-induced hydrogen transfer/Giese addition/dearomative cyclization/protonation cascade

Published:2024 Issue:11 Volume:11 Page:3165-3172
ISSN:2052-4129
Container-title:Organic Chemistry Frontiers
language:en
Short-container-title:Org. Chem. Front.

Author:

Zeng Guohui¹^ORCID,Luo Hui²,Jiang Kai¹^ORCID,Cai Jianpeng¹,Yin Biaolin¹^ORCID

Affiliation:

1. Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology (SCUT), Guangzhou 510640, China

2. Guangzhou Addenda Chemical Corp. Ltd, 31, Kefeng, Huangpu, Guangzhou, 510663, China

Abstract

Amine-tethered spiro-cyclic skeletons were obtained through photo-induced 100%-atom-economic dearomatization, involving the cleavage of the α-C(sp3)–H of amines. Pentacyclic framework was achieved from pyridinyl ring within two steps.

Funder

Natural Science Foundation of Guangdong Province

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/QO/D4QO00317A

Reference79 articles.

1. Spirocyclic Motifs in Natural Products

2. Spirocyclic Scaffolds in Medicinal Chemistry

3. Recent Advances in the Synthesis of Spiro‐β‐Lactams and Spiro‐δ‐Lactams

4. Recent advancement in the synthesis of diverse spiro-indeno[1,2-b]quinoxalines: a review

5. Catalytic Asymmetric Dearomatization by Transition-Metal Catalysis: A Method for Transformations of Aromatic Compounds

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