“ AN IMPROVED PROCESS FOR THE SYNTHESIS OF ALPHA- SUBSTITUTED ACROLEINS.“
Application 395/DELNP/2004 published 2006-03-10, filed 2004-02-20
7KHSUHVHQWLQYHQWLRQSURYLGHVDQLPSURYHGSURFHVVIRUWKHV\QWKHVLVRI.-substituted acroleins from olefins by a tandem hydroformylation and Mannich reaction sequence in the presence of syngas and formaldehyde, wherein the two catalysts are segregated into two different phases thereby preventing deactivation of the catalysts by each other, and yielding a highly selective and active catalyst.
Applicant
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
Rafi Marg, New Delhi- 110 001, India
Inventor
1. DESHPANDE RAJ MADHUKAR 2. DIWAKAR MAKARAND MADHUKAR 3. CHAUDHARI RAGHUNATH VITTHAL
International Info
Classification: C07C 45/74
Publication Number: WO 2005/063668
Application Date: 2003-12-31