1,2-disubstituted allene derivative and preparation method thereof

The invention provides a 1,2-disubstituted allene derivative and a preparation method thereof. The 1,2-disubstituted allene derivative is shown by the formula (I), wherein R1 is alkyl, aryl or acyl; R2 is H, silicyl or monocyclic aryl; and R3 is H, Cl, Br or I. The invention provides a relatively co...

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Bibliographic Details
Main Authors LI LIANTAO, REN SHENYONG, ZENG PENGHUI, GUO QIAOXIA, SHEN BAOJIAN, LI SHANXIA
Format Patent
LanguageChinese
English
Published 16.03.2016
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention provides a 1,2-disubstituted allene derivative and a preparation method thereof. The 1,2-disubstituted allene derivative is shown by the formula (I), wherein R1 is alkyl, aryl or acyl; R2 is H, silicyl or monocyclic aryl; and R3 is H, Cl, Br or I. The invention provides a relatively convenient method for synthesizing the 1,2-disubstituted allene derivative by a one-pot process, wherein the raw materials are simple and easily available, and the product yield is relatively high. The yield of the 1,2-disubstituted allene derivative product prepared by the method provided by the invention is higher than 60% while the purity is higher than 95%.
Bibliography:Application Number: CN201510751787