1246856-79-0

Upstream product

• 292638-85-8 acrylic acid methyl ester 
• 501-65-5 diphenyl acetylene 
• 1445-45-0 Trimethyl orthoacetate 
• 2699-87-8 1,2-diphenyl-2-propen-1-ol 
• 4432-63-7 2-phenylacrolein 

Downstream Products

• 1420479-45-3 (Z)-N-(4,5-diphenylpent-4-en-1-yl)-3-nitrobenzenesulfonamide 
• 1420480-54-1 (E)-N-(4,5-diphenylpent-4-en-1-yl)-3-nitrobenzenesulfonamide 
• 1420480-18-7 C₁₇H₁₈O 
• 1420480-36-9 C₁₈H₂₀O₃S 
• 1420479-66-8 (S)-2-((S)-bromo(phenyl)methyl)-1-((3-nitrophenyl)sulfonyl)-2-phenylpyrrolidine 

Relevant academic research and scientific papers

Visible-Light-Driven Intermolecular Reductive Ene–Yne Coupling by Iridium/Cobalt Dual Catalysis for C(sp3)?C(sp2) Bond Formation

A new methodology to form C(sp3)?C(sp2) bonds by visible-light-driven intermolecular reductive ene–yne coupling has been successfully developed. The process relies on the ability of the Hantzsch ester to contribute in both SET and HAT processes through a unified cobalt and iridium catalytic system. This procedure avoids the use of stoichiometric amounts of reducing metallic reagents, which is translated into high functional-group tolerance and atom economy.

C2-symmetric cyclic selenium-catalyzed enantioselective bromoaminocyclization

A catalytic asymmetric bromocyclization of trisubstituted olefinic amides that uses a C2-symmetric mannitol-derived cyclic selenium catalyst and a stoichiometric amount of N-bromophthalimide is reported. The resulting enantioenriched pyrrolidine products, which contain two stereogenic centers, can undergo rearrangement to yield 2,3-disubstituted piperidines with excellent diastereoselectivity and enantiospecificity.

[2 + 2 + 1] cycloaddition between alkynes, acrylates, and titanocene(II): Regioselective formation of 5-alkoxycarbonyltitanacyclopent-2-enes and their addition to carbonyls

5-Alkoxycarbonyltitanacyclopent-2-enes were produced regioselectively by the [2 + 2 + 1 ] cycloaddition between alkynes, acrylates, and titanocene(II) reagent Cp2Ti[P(OEt)3]2. Although the titanacycles were inactive toward carbonyl compounds, their addition proceeded in the presence of titanocene(II).