发明授权
- 专利标题： Phosgene as a novel catalyst for the abnormal addition of hbr to alpha-olefins
- 专利标题（中）： 作为乙酰胆碱异丙酯添加剂的新型催化剂
-
申请号： US3655788D申请日： 1969-07-03
-
公开(公告)号： US3655788A公开(公告)日： 1972-04-11
- 发明人: THOMAS ROBERT M , GERNS FRED R
- 申请人： GREAT LAKES CHEMICAL CORP
- 专利权人： Great Lakes Chemical Corp
- 当前专利权人： Great Lakes Chemical Corp
- 优先权： US83906469 1969-07-03
- 主分类号： C07C17/08
- IPC分类号： C07C17/08
摘要：
LONG CHAIN ALPHA-OLEFINS OF AT LEAST SIX CARBON ATOMS UNDERGO ANTI-MARKOWNIKOFF ADDITION WHEN TREATED WITH HYDROGEN BROMIDE IN THE PRESENCE OF PHOSGENE TO PRODUCE PRIMARY ALKYL BROMIDES. THIS INVENTION RELATES TO THE PREPARATION OF ALKYL BROMIDES BY ANTI-MARKOWNIKOFF, OR FREE RADICAL ADDITION OF HYDROGEN BROMIDE TO ALPHA-OLEFINIC HYDROCARBONS. MORE PARTICULARLY, THE INVENTION RELATES TO A NOVEL CATALYST FOR EFFECTING THIS ADDITION.
信息查询
