Method for producing olefin compound

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C549S434000

Reexamination Certificate

active

07985872

ABSTRACT:
A method for producing an olefin compound represented by the formula (2):wherein R1and R2are the same or different, and independently represent an alkyl group or the like, with the proviso that R1and R2are not hydrogen atoms at the same time, R3represents an alkyl group or the like, which comprises contacting a palladium catalyst with an α,β-unsaturated aldehyde compound represented by the formula (1):wherein R1, R2and R3are the same as defined above, in the presence of an inorganic base.

REFERENCES:
patent: 7700799 (2010-04-01), Yoshikawa
patent: 1 728 781 (2006-12-01), None
patent: 41-1532 (1966-02-01), None
patent: 2005/090280 (2005-09-01), None
N. Hoffman et al., “Palladium-Catalyzed Decarbonylation of trans-alpha-Substituted Cinnamaldehydes”, J. Org. Chem., 27, (1962), pp. 2687-2689.
Bensadat, Abdelkader et al., Synthesis of diethyl3- (trifluoromethyl) glutamate, Bulletin de la Societe Chimiquede France, (1996), 133 (5), pp. 509-514.
Laurent, A. et al., Synthesis of trifluoromethyl alkenes andalkynes. Trifluoromethyl captodative olefins, TetrahedronLetters, (1991), 32 (26), pp. 3071-3074.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for producing olefin compound does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing olefin compound, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing olefin compound will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2635393

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.