20992-69-2Relevant articles and documents
Stereoselective Rhodium-Catalyzed Isomerization of Stereoisomeric Mixtures of Arylalkenes
Yang, Hongxuan,Dong, Wenke,Wang, Wencan,Li, Tao,Zhao, Wanxiang
, p. 2833 - 2840 (2020/10/06)
A new efficient method for the synthesis of a high ratio of E -alkenes from E / Z mixtures of alkenes with B 2pin 2in the presence of a rhodium catalyst is described. This reaction features mild reaction conditions, broad functional group tolerance, and highly great application potential.
REACTIONS EN MILIEU HETEROGENE SOLIDE-LIQUIDE FAIBLEMENT HYDRATE III - LA REACTION DE WITTIG DANS LE SYSTEME CARBONATES ALCALINS/SOLVANT ORGANIQUE PROTIQUE
Le Bigot, Y.,El Gharbi, R.,Delmas, M.,Gaset, A.
, p. 3813 - 3824 (2007/10/02)
The use of alkaline carbonates in a slighty hydrated solid-liquid protic organic media allowed the synthesis of alkenes from polyfunctional aldehydes with high yield in a E preferential stereochemistry specially with non-stabilized ylides.It has been shown that the decomposition of the threo betain acts as the determining step of the reaction.
A SIMPLIFIED WITTIG SYNTHESIS USING SOLID/LIQUID TRANSFER PROCESSES III - The use of a protic solvent for the preferential synthesis of E-alkenes
Bigot, Y. Le,Delmas, M.,Gaset, A.
, p. 1115 - 1120 (2007/10/02)
-