1,2-disubstituted allene derivative and preparation method thereof

• Main Authors: LI LIANTAO, REN SHENYONG, ZENG PENGHUI, GUO QIAOXIA, SHEN BAOJIAN, LI SHANXIA
• Format: Patent
• Language: Chinese; 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

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...