1,1-diarylalkane derivative preparation method

A technology for diarylalkanes and derivatives, which is applied in 1 field and achieves the effects of high-efficiency new bond formation ability, mild reaction conditions and simple operation

Active Publication Date: 2019-09-20
NANCHANG HANGKONG UNIVERSITY
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, current styrene difunctionalization reactions involving alkyl NHP esters mainly focus on the construction of C(sp3)-C(sp3)/C(sp3)-heteroatom bonds, while styr

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 1,1-diarylalkane derivative preparation method
  • 1,1-diarylalkane derivative preparation method
  • 1,1-diarylalkane derivative preparation method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] The present invention will be further described in detail below in conjunction with specific embodiments. In the following, unless otherwise specified, the methods described are conventional methods in the art, and all reagents used can be purchased through commercial channels.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a 1,1-diarylalkane derivative preparation method, wherein a C(sp3)-C(sp3)/C(sp3)-C(sp2) bond is constructed under light oxidation-reduction catalytic conditions by using an olefin-based compound, (hetero) aromatic hydrocarbon and a N-hydroxy phthalimide ester compound as raw materials so as to achieve the 1,2-difunctionalization reaction of olefin, such that a series of 1,1-diaryl alkane derivatives are prepared.

Description

technical field [0001] The application belongs to the technical field of organic synthesis, and in particular relates to a preparation method of 1,1-diaryl alkane derivatives. Background technique [0002] Carboxylic acid derivatives-N-hydroxyphthalimide alkyl esters (alkyl NHP esters) have become a very important alkylating agent in organic synthesis, not only by using cheap, readily available and stable Fatty acids are simple to prepare, and can easily generate alkyl radicals by decarboxylation under photoredox catalysis, transition metal catalysis, etc. (1) Org.Lett.2018, 20, 6659-6662; 2) Org.Lett.2018 , 20, 888-891; 3) Org. Lett. 2018, 20, 3496-3499; 4) ACS Catal. 2018, 8, 7489-7494; 5) Org. Lett. 2018, 20, 1546-1549; 6) Org.Lett.2018, 20, 224-227; 6) Chem.Eur.J.2018, 24, 4552-4555; 7) Angew.Chem.Int.Ed.2017, 56, 3708-3711; 9) J. Org. Chem. 2015, 80, 6025-6036; 10) NATURE COMMUNICATIONS, (2018) 9: 5215, etc.). In recent years, alkyl NHP esters have been used by organ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C07C41/30C07C213/08C07D207/333C07D209/08C07D209/12C07D209/24C07D409/06C07D471/06C07B37/02C07C217/80C07C43/21
CPCC07D209/12C07D209/24C07D209/08C07D409/06C07D471/06C07D207/333C07C213/08C07C41/30C07B37/02C07C2603/74C07C217/80C07C43/21
Inventor 欧阳旋慧梁云燕宋仁杰李金恒
Owner NANCHANG HANGKONG UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products