133382-26-0Relevant academic research and scientific papers
Reaction of cyclopentadiene with (E)-2-cyanocinnamate of (S)-ethyl lactate
Avenoza,Cativiela,Mayoral,Peregrina,Sinou
, p. 765 - 768 (1990)
The model proposed by Helmchen explains the results obtained in the reaction of 1 chiral dienophile with cyclopentadiene in the presence of TiCl4 or in non-catalyzed reactions, but when AlCl2Et is used, the results are unexpected. A
Reaction of 2,3-Dimethyl-1,3-Butadiene with Chiral (E)-2-Cyanocinnamates.
Avenoza, A.,Cativiela, C.,Mayoral, J. A.,Peregrina, J. M.
, p. 913 - 919 (2007/10/02)
The reactions of 2,3-dimethyl-1,3-butadiene with (E)-2-cyanocinnamates of (S)-ethyl lactate (1a) and (R)-pantolactone (1b), catalysed by TiCl4, afford enantiomerically pure cycloadducts which are easily converted into enantiomers (1R, 6S) and (1S, 6R) of
Asymmetric Diels-Alder Reactions of Chiral (E)-2-Cyanocinnamates with Cyclopentadiene
Cativiela, Carlos,Mayoral, Jose A.,Avenoza, Alberto,Peregrina, Jesus M.,Lahoz, Fernando J.,Gimeno, Sergio
, p. 4664 - 4669 (2007/10/02)
Several chiral derivatives of (E)-2-cyanocinnamic acid are used as trisubstituted dienophiles, and their asymmetric Diels-Alder reactions with cyclopentadiene are studied.The reactions of (E)-2-cyanocinnamates of (S)-ethyl lactate and (R)-pantolactone wit
