公开(公告)号：US20170057897A1

公开(公告)日：2017-03-02

申请号：US15123252

申请日：2015-03-01

Applicant: YEDA RESEARCH AND DEVELOPMENT CO. LTD.

Inventor： Ronny NEUMANN ,  Amir RUBINSTEIN

IPC: C07C45/28 ,  C07C67/333 ,  B01J31/02

CPC classification number: C07C45/28 ,  B01J23/002 ,  B01J23/8993 ,  B01J27/188 ,  B01J31/0239 ,  B01J31/0271 ,  B01J2231/321 ,  B01J2531/002 ,  C07C67/333 ,  C07C201/12 ,  C07C47/54 ,  C07C49/78 ,  C07C49/786 ,  C07C49/84 ,  C07C47/02 ,  C07C69/716 ,  C07C205/44

Abstract: The present invention relates to a process for preparing aldehydes and ketones by carbon-carbon bond cleavage of alkenes, wherein the process is catalysed by first row transition metal nitro coordinated polyoxometalate catalyst. The catalyst can be prepared by pre-treatment of aqua coordinated polyoxometalates with NO2, or they are formed in situ when the reactions are carried in nitroalkanes under aerobic conditions, or they are formed in situ from nitrosyl (NO) compounds in the presence of O2.

Abstract translation: 本发明涉及通过烯烃的碳 - 碳键裂解制备醛和酮的方法，其中该方法由第一排过渡金属硝基配位多金属氧酸盐催化剂催化。 催化剂可以通过用NO2预处理水配位的多金属氧酸盐来制备，或者当在需氧条件下在硝基烷烃中进行反应时，它们是原位形成的，或者它们是在存在O 2的情况下由亚硝酰基（NO）化合物原位形成的 。