208331-48-0Relevant articles and documents
Acid-promoted cyclization of 2,4-diaryl-1,1,1-trifluorobut-3-en-2-oles and their TMS-ethers into CF3-indenes
Martynov, Matvei Yu.,Iakovenko, Roman O.,Kazakova, Anna N.,Boyarskaya, Irina A.,Vasilyev, Aleksander V.
, p. 2541 - 2550 (2017)
2,4-Diaryl-1,1,1-trifluorobut-3-en-2-oles and their TMS-ethers in H2SO4 at room temperature in just 2 min are quantitatively cyclized into 1-aryl-3-trifluoromethyl-1H-indenes. The reaction proceeds through an intermediate formation o
Enantioselective Phosphine-Catalyzed Allylic Alkylations of mix-Indene with MBH Carbonates
Zhang, Junyou,Wu, Hai-Hong,Zhang, Junliang
, p. 6080 - 6083 (2017)
The first enantioenriched synthesis of 1,1,3-trisubstituted (trifluoromethyl)indene derivatives, bearing a quaternary stereogenic carbon center, is reported using a simple chiral sulfinamide phosphine-catalyzed asymmetric allylic alkylation of a mixture of indenes with Morita-Baylis-Hillman carbonates. The resulting derivatives can serve as a valuable synthetic building block for some drugs and natural products. Broad substrate scope and high regio- and enantioselectivity of this reaction were particularly remarkable.
COMPLEXES FOR NUCLEOPHILIC, RADICAL, AND ELECTROPHILIC POLYFLUOROALKYLATION
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Paragraph 00136; 00142, (2018/04/11)
Disclosed herein are borazine complexes and use of the same in perfluoroalkylation reactions.