Method for synthesizing amide compounds from sulfur dioxide and amide compounds

Method for synthesizing amide compounds from sulfur dioxide and amide compounds

The invention discloses a method for synthesizing amide compounds from sulfur dioxide and novel amide compounds. According to the method disclosed by the invention, the amide compounds are synthesized by taking aryl, aliphatic siloxane or diaryl siloxane, a sulfur dioxide complex and disubstituted h...

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Hauptverfasser: MA YOUHE, WU QI, WANG XIANBO, WEI LEI, YANG YONG, ZHANG YUAN, FENG ZONGYU, XIAO LIRONG, XIAO DELING
Format: Patent
Sprache:eng
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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creator MA YOUHE
WU QI
WANG XIANBO
WEI LEI
YANG YONG
ZHANG YUAN
FENG ZONGYU
XIAO LIRONG
XIAO DELING
description The invention discloses a method for synthesizing amide compounds from sulfur dioxide and novel amide compounds. According to the method disclosed by the invention, the amide compounds are synthesized by taking aryl, aliphatic siloxane or diaryl siloxane, a sulfur dioxide complex and disubstituted hydrazine as raw materials and reacting in 1, 4-dioxane with X-phos and CsF as additives and oxygen as an oxidant under the catalysis of copper acetate. The method disclosed by the invention has the advantages of low reaction cost, stable catalyst, mild reaction conditions, high yield, capability of realizing quantitative reaction as well as simple and environment-friendly posttreatment.
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subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
title Method for synthesizing amide compounds from sulfur dioxide and amide compounds
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