3817-93-4

Upstream product

• 2288-18-8 2-phenyl-1,3-butadiene 
• 100-34-5 benzene diazonium chloride 
• 100-52-7 benzaldehyde 
• 42855-49-2 triphenyl(2-phenyl-2-propenyl)phosphonium bromide 
• 536-74-3 phenylacetylene 
• 53544-89-1 1,1'-(1-methyl-1,2-propadiene-1,3-diyl)bisbenzene 
• 1779-49-3 Methyltriphenylphosphonium bromide 
• 94-41-7 benzalacetophenone 

Downstream Products

• 1197185-20-8 1,1-dimethyl-2,4-diphenyl-1-silacyclopent-3-ene 
• 1075183-26-4 2-phenyl-3-(1-phenylvinyl)-N-tosylaziridine 
• 1351809-84-1 1-{4,5-dihydro-5-phenyl-5-[(E)-2-phenylethenyl]-2-(thiophen-2-yl)furan-3-yl}-2,2,3,3,4,4,4-heptafluorobutan-1-one 
• 1351809-98-7 2,2-difluoro-1-(4,7-dihydro-2,5,7-triphenyloxepin-3-yl)ethanone 
• 1351809-92-1 1-{4,5-dihydro-2,5-diphenyl-5-[(E)-2-phenylethenyl]furan-3-yl}-2,2-difluoroethanone 
• 1351809-95-4 {2-(difluoromethyl)-4,5-dihydro-5-phenyl-5-[(E)-2-phenylethenyl]furan-3-yl}(phenyl)methanone 
• 1351809-89-6 1-{4,5-dihydro-2,5-diphenyl-5-[(E)-2-phenylethenyl]furan-3-yl}-2,2,2-trifluoroethanone 
• 1351809-83-0 1-{4,5-dihydro-5-phenyl-5-[(E)-2-phenylethenyl]-2-(thiophen-2-yl)furan-3-yl}-2,2,2-trifluoroethanone 
• 1351809-86-3 1-{4,5-dihydro-5-phenyl-5-[(E)-2-phenylethenyl]-[2,2'-bifuran]-3-yl}-2,2,2-trifluoroethanone 
• 1351809-91-0 1-{4,5-dihydro-5-phenyl-5-[(E)-2-phenylethenyl]-[2,2'-bifuran]-3-yl}-2,2-difluoroethanone 
• 1351809-93-2 {2-(difluoromethyl)-4,5-dihydro-5-phenyl-5-[(E)-2-phenylethenyl]furan-3-yl}(furan-2-yl)methanone 

Relevant academic research and scientific papers

Regioselective radical addition of 3-oxopropanenitriles with terminal dienes promoted by cerium(IV) ammonium nitrate and manganese(III) acetate

Radical addition of 3-oxopropanenitriles to 1,3-butadiene derivatives promoted by (NH4)2Ce(NO2)6 and Mn(OAc)3 afforded 5-ethenyl-4,5-dihydrofuran-3-carbonitriles in low to good yields. These dihydrofu

Copper-Catalyzed Dehydrogenative Diels-Alder Reaction

A practical and effective copper-catalyzed dehydrogenative Diels-Alder reaction of gem-diesters and ketone with dienes has been established. The active dienophiles were generated in situ via a radical-based dehydrogenation process, which reacted with a wide variety of dienes to afford various polysubstituted cyclohexene derivatives in good to excellent yields.

Synthesis and antifungal activity of new dihydrofurocoumarins and dihydrofuroquinolines

We investigated the radical addition of 4-hydroxycoumarin (1a) and 4-hydroxyquinoline (1b) with conjugated dienes (2a-f) mediated by cerium(IV) ammonium nitrate (CAN) resulting in ethenyl substituted 2,3-dihydrofurocoumarin (3a-f) and 3,5-dihydrofuroquino

Catalytic formal [4 + 2] cycloadditions between unactivated allenes and N-hydroxyaniline catalyzed by AuCl3/CuCl2/O2

AuCl3-catalyzed formal [4 + 2]-cycloadditions between substituted allenes and N-hydroxyanilines are described. This reaction sequence comprises initial isomerizations of allenes to butadienes under N2 and subsequent oxidations of N-h

α-Selective Ni-catalyzed hydroalumination of aryl- and alkyl-substituted terminal alkynes: Practical syntheses of internal vinyl aluminums, halides, or boronates

A method for Ni-catalyzed hydroalumination of terminal alkynes, leading to the formation of α-vinylaluminum isomers efficiently (>98% conv in 2-12 h) and with high selectivity (95% to >98% α), is described. Catalytic α-selective hydroalumination reactions proceed in the presence of a reagent (diisobutylaluminum hydride; dibal-H) and 3.0 mol % metal complex (Ni(dppp)Cl2) that are commercially available and inexpensive. Under the same conditions, but with Ni(PPh3)2Cl2, hydroalumination becomes highly β-selective, and, unlike uncatalyzed transformations with dibal-H, generates little or no alkynylaluminum byproducts. All hydrometalation reactions are reliable, operationally simple, and practical and afford an assortment of vinylaluminums that are otherwise not easily accessible. The derived α-vinyl halides and boronates can be synthesized through direct treatment with the appropriate electrophiles [e.g., Br 2 and methoxy(pinacolato)boron, respectively]. Ni-catalyzed hydroaluminations can be performed with as little as 0.1 mol % catalyst and on gram scale with equally high efficiency and selectivity.

Palladium-catalyzed silylene-1,3-diene [4 + 1] cycloaddition with use of (aminosilyl)boronic esters as synthetic equivalents of silylene

(Chemical Equation Presented) Silylboronic esters bearing a dialkylamino group on the silicon atoms reacted with 1,3-dienes in the presence of a palladium catalyst to give silacyclopent-3-enes (i.e., 2,5-dihydrosiloles) in high yields via efficient silyle