799774-15-5Relevant academic research and scientific papers
Asymmetric synthesis of 3-substituted unsaturated prolines from chiral sulfoximine substituted allyl titanium(IV) complexes
Tiwari, Shashi Kant,Schneider, Andreas,Koep, Stefan,Gais, Hans-Joachim
, p. 8343 - 8346 (2004)
An asymmetric synthesis of the 3-substituted Δ3,4- unsaturated prolines 7a-e and 3-substituted 4-methylene prolines 14a-c starting from the corresponding. γ,δ-unsaturated α-amino acids 4a-e and 11a-c, respectively, is described. Amino acid deri
Asymmetric aziridination with chiral allyl aminosulfoxonium ylides: synthesis of alkenyl aziridine carboxylates and palladium-catalyzed E,trans/E,cis-isomerization of an alkenyl aziridine
Iska, Vijaya Bhaskara Reddy,Gais, Hans-Joachim,Tiwari, Shashi Kant,Babu, Gadamsetti Surendra,Adrien, Adeline
, p. 7102 - 7107 (2008/03/11)
Chiral cyclic and acyclic allyl aminosulfoxonium ylides have been generated from aminosulfoxonium-substituted β,γ-unsaturated α-amino acids (method A) and 1-alkenyl aminosulfoxonium salts (method B) upon treatment with DBU. Their application to the asymme
