22421-97-2Relevant articles and documents
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Ogata,Y. et al.
, p. 2960 - 2962 (1975)
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METHOD FOR PRODUCING UNSATURATED ACID AND/OR UNSATURATED ACID ESTER
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Paragraph 0083-0086, (2015/07/02)
The present invention relates to a method for producing an unsaturated acid and/or an unsaturated acid ester, containing a process A of reacting a compound (1) represented by the following formula (1) at a temperature of 0° C. to 350° C. in the presence of a Br?nsted acid catalyst and/or a Lewis acid catalyst, to prepare a compound (2) represented by the following formula (2); in which each of R1, R2 and R4 independently represents a hydrogen atom, a deuterium atom or an alkyl group; each of R3 and R5 independently represents a hydrogen atom or a deuterium atom; R6 represents a hydrogen atom, a deuterium atom, or an alkyl group or an aryl group; and X represents a chlorine atom, a fluorine atom, a bromine atom, or an iodine atom.
Electrophilicities of α-chlorinating agents used in organocatalysis
Duan, Xin-Hua,Mayr, Herbert
supporting information; experimental part, p. 2238 - 2241 (2010/08/05)
Kinetics of the reactions of the chlorinating agents 1a-c with π-nucleophiles have been studied to include these compounds in our comprehensive electrophilicity scale.