Process for preparation of esters of hydroxy tiglic Aldehydes

• Main Authors: CHAUDHARI RAGHUNATH VITTHAL, CHANSARKAR RASHMI, MUKHOPADHYAY KAUSIK, KELKAR ASHUTOSH ANANT
• Format: Patent
• Language: English
• Published: 30.10.2007
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY

The present invention relates to a process for the preparation of esters of hydroxy tiglic aldehydes which are the key intermediates for Vitamin-A acetate synthesis and various perfumistic products, said process relates to the hydroformylation of biscarboxylic esters of but-2-ene-1,4-diol, followed...