Sulfur (S)‐Directed CH Functionalization DOI

Rui‐Peng Bao,

Nanqi Shao,

Fan Wang

et al.

Handbook of CH‐Functionalization, Journal Year: 2022, Volume and Issue: unknown, P. 1 - 32

Published: Nov. 29, 2022

Abstract The uses of sulfur (S) atoms as the directing groups for CH bond functionalization are summarized.

Language: Английский

Ugi Four-Component Reaction Based on thein situCapture of Amines and Subsequent Modification Tandem Cyclization Reaction: "One-Pot" Synthesis of Six- and Seven-Membered Heterocycles DOI Open Access

Jinni Liu,

Yi‐Bi Xie,

Qing‐Qing Yang

et al.

Chinese Journal of Organic Chemistry, Journal Year: 2021, Volume and Issue: 41(6), P. 2374 - 2374

Published: Jan. 1, 2021

The tandem reaction strategy of Ugi four-component and its subsequent modification based on in situ capture amines to prepare three types six-and seven-membered nitrogen-heterocycles are reported.According this strategy, were synthesized immediately worked as the substrate for reaction.Starting from cheap easily available nitro compounds, application scope substrates has been expanded problems easy oxidation, poor stability versatility have solved.Furthermore, due atom economy versatility, become a new approach synthesis nitrogen-hete-rocycles.In addition, series conditional control experiments, plausible mechanism is proposed.Keywords amines; /Wittig reaction; reaction/Staudinger/aza-Wittig one-pot synthesis; heterocycles 多组分反应(MCR)因其具有较高的原子经济性、较 广泛的底物普适性、较高的产物选择性和一锅法所具备 的操作简便性等优点, 在新药研发以及新荧光材料的设 计 等 方 面 都 有 广 泛 的 应 用 [1] .近 年 来 , 发 展 较 快 Mannich 反应、Passerini 反应、Petasis 反应和 反应 等多组分反应被用于构建天然产物和各种杂环化合

Language: Английский

Citations

7
Synthesis of diaryl sulfides based on copper-doped OMS-2 DOI Creative Commons

Shao-Qiang Yu,

Na Liu, Ming‐Guo Liu

et al.

Journal of Chemical Research, Journal Year: 2020, Volume and Issue: 45(3-4), P. 237 - 241

Published: Nov. 24, 2020

We describe a practical protocol for efficiently preparing diaryl sulfide compounds using Cu–OMS-2 as the catalyst. originates from manganese oxide octahedral molecular sieves modified with copper ions and catalyzes C–S coupling reaction of substituted thiophenols aryl halides. This has advantages environmental friendliness, simple operation, high yields, good tolerance functional groups, catalytic material can be recycled several times.

Language: Английский

Citations

2
Synthesis of 2,3-dihydro-1,4-benzoxathiine derivatives DOI

Jun Dong,

Jiaxi Xu

Chemistry of Heterocyclic Compounds, Journal Year: 2022, Volume and Issue: 58(6-7), P. 271 - 278

Published: July 1, 2022

Language: Английский

Citations

1
Sulfur (S)‐Directed CH Functionalization DOI

Rui‐Peng Bao,

Nanqi Shao,

Fan Wang

et al.

Handbook of CH‐Functionalization, Journal Year: 2022, Volume and Issue: unknown, P. 1 - 32

Published: Nov. 29, 2022

Abstract The uses of sulfur (S) atoms as the directing groups for CH bond functionalization are summarized.

Language: Английский

Citations

0