[EN] PREPARATION OF 4,4-DIALKOXY-1-BUTEN-1-YLARENES<br/>[FR] PRÉPARATION DE 4,4-DIALCOXY-1-BUTÈNE-1-YLARÈNES
申请人:LONZA AG
公开号:WO2012150280A3
公开(公告)日:2013-01-10
[EN] PREPARATION OF 3,3-DIALKXOY-1-METHYLENEPROPYL ARENES<br/>[FR] PRÉPARATION DE 3,3-DIALKOXY-1-MÉTHYLÈNEPROPYL ARÈNES
申请人:LONZA AG
公开号:WO2012150281A1
公开(公告)日:2012-11-08
The invention discloses a method for the preparation of 3,3-dialkxoy-1-methylenepropyl arenes from crotonaldehyde and aryldiazonium salts, and intermediates for the preparation of perfumes.