Transition-Metal-Free Ring Expansion Reactions of Indene-1,3-dione: Synthesis of Functionalized Benzoannulated Seven-Membered Ring Compounds

Qiyi Yao; Lingkai Kong; Mengdan Wang; Yang Yuan; Ruizhuo Sun; Yanzhong Li

doi:10.1021/acs.orglett.8b00206

Transition-Metal-Free Ring Expansion Reactions of Indene-1,3-dione: Synthesis of Functionalized Benzoannulated Seven-Membered Ring Compounds

Qiyi Yao
, Lingkai Kong
, Mengdan Wang
, Yang Yuan
, Ruizhuo Sun
, Yanzhong Li^*

^*此作品的通讯作者

化学与分子工程学院

East China Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

66 引用（Scopus）

摘要

A novel ring expansion reaction of indene-1,3-dione with alkynyl ketones under transition-metal-free conditions has been developed. This process offers an efficient and direct way to synthesize benzoannulated seven-membered rings or fused-ring compounds through C-C σ-bond activation. Notable features of the procedure include easily accessible starting materials, good functional group tolerance, and high atom economy.

源语言	英语
页（从-至）	1744-1747
页数	4
期刊	Organic Letters
卷	20
期	7
DOI	https://doi.org/10.1021/acs.orglett.8b00206
出版状态	已出版 - 6 4月 2018

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title = "Transition-Metal-Free Ring Expansion Reactions of Indene-1,3-dione: Synthesis of Functionalized Benzoannulated Seven-Membered Ring Compounds",

abstract = "A novel ring expansion reaction of indene-1,3-dione with alkynyl ketones under transition-metal-free conditions has been developed. This process offers an efficient and direct way to synthesize benzoannulated seven-membered rings or fused-ring compounds through C-C σ-bond activation. Notable features of the procedure include easily accessible starting materials, good functional group tolerance, and high atom economy.",

author = "Qiyi Yao and Lingkai Kong and Mengdan Wang and Yang Yuan and Ruizhuo Sun and Yanzhong Li",

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language = "英语",

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T1 - Transition-Metal-Free Ring Expansion Reactions of Indene-1,3-dione

T2 - Synthesis of Functionalized Benzoannulated Seven-Membered Ring Compounds

AU - Yao, Qiyi

AU - Kong, Lingkai

AU - Wang, Mengdan

AU - Yuan, Yang

AU - Sun, Ruizhuo

AU - Li, Yanzhong

PY - 2018/4/6

Y1 - 2018/4/6

N2 - A novel ring expansion reaction of indene-1,3-dione with alkynyl ketones under transition-metal-free conditions has been developed. This process offers an efficient and direct way to synthesize benzoannulated seven-membered rings or fused-ring compounds through C-C σ-bond activation. Notable features of the procedure include easily accessible starting materials, good functional group tolerance, and high atom economy.

AB - A novel ring expansion reaction of indene-1,3-dione with alkynyl ketones under transition-metal-free conditions has been developed. This process offers an efficient and direct way to synthesize benzoannulated seven-membered rings or fused-ring compounds through C-C σ-bond activation. Notable features of the procedure include easily accessible starting materials, good functional group tolerance, and high atom economy.

UR - https://www.scopus.com/pages/publications/85045090291

U2 - 10.1021/acs.orglett.8b00206

DO - 10.1021/acs.orglett.8b00206

M3 - 文章

C2 - 29533628

AN - SCOPUS:85045090291

SN - 1523-7060

VL - 20

SP - 1744

EP - 1747

JO - Organic Letters

JF - Organic Letters

IS - 7

ER -

Transition-Metal-Free Ring Expansion Reactions of Indene-1,3-dione: Synthesis of Functionalized Benzoannulated Seven-Membered Ring Compounds

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