The present invention discloses processes for producing normal alpha olefins, such as 1-hexene, 1-octene, and 1-decene, in a multistep synthesis scheme. Generally, a first normal alpha olefin is subjected to an olefin metathesis step to form a linear internal olefin, which is then subjected to an isomerization-hydroformylation step to form a linear aldehyde, which is then subjected to a dehydroformylation step to form a second normal alpha olefin.
本发明公开了在多步合成方案中生产
1-己烯、1-
辛烯和1-
癸烯等正常α-烯烃的工艺。一般来说,第一种正常α-烯烃经过烯烃偏析步骤形成线性内烯烃,然后经过异构化-加氢甲酰化步骤形成线性醛,再经过脱氢甲酰化步骤形成第二种正常α-烯烃。