公开(公告)号：US09718763B2

公开(公告)日：2017-08-01

申请号：US14990308

申请日：2016-01-07

Applicant: Regents of the University of Minnesota

Inventor： William Baker Tolman ,  Marc A. Hillmyer ,  Alex John ,  Levi Thomas Hogan

IPC: C07C253/30 ,  C07C67/32 ,  B01J27/13 ,  C07C67/317 ,  C07C201/12 ,  C07C1/207 ,  C07C17/361

CPC classification number: C07C253/30 ,  B01J23/44 ,  B01J23/755 ,  B01J27/128 ,  B01J27/13 ,  B01J2531/824 ,  C07C1/207 ,  C07C17/361 ,  C07C67/317 ,  C07C67/32 ,  C07C201/12 ,  C07C2527/13 ,  C07C2531/24 ,  Y02P20/52 ,  C07C69/54 ,  C07C255/08 ,  C07C15/46 ,  C07C15/44 ,  C07C11/167 ,  C07C11/02 ,  C07C11/12 ,  C07C15/52 ,  C07C205/06 ,  C07C15/50 ,  C07C15/58 ,  C07C25/28

Abstract: A process of preparing olefins of the formula (I) is described herein: with R1 being a substituted or unsubstituted (C1-C30)hydrocarbyl, and R2 being a substituted or unsubstituted (C1-C20)hydrocarbyl. The process includes reacting a compound of formula (II) wherein Ar is chosen from in the presence of a palladium-based catalyst and an organic solvent. A process of preparing olefins of the formula (III) is also described: with R3 being a substituted or unsubstituted (C1-C30)hydrocarbyl, R4 being a substituted or unsubstituted (C1-C20)hydrocarbyl, and R5 being a substituted or unsubstituted (C1-C30) hydrocarbyl. The process includes reacting a compound of formula (IV) wherein Ar is chosen from with a compound of formula (V) wherein Ar is chosen from in the presence of a palladium-based catalyst and an organic solvent.