5923-01-3

Upstream product

• 598-25-4 Dimethylallene 
• 100-52-7 benzaldehyde 
• 112482-54-9 3-methylbutyn-1-ylmagnesium bromide 
• 598-23-2 3-methyl-but-1-yne 

Downstream Products

• 5923-08-0 1-Methyl-5-phenyl-pentin-⁽³⁾-on-⁽⁵⁾ 
• 51686-98-7 4-Hydroperoxy-4-methyl-1-phenyl-pent-2-yn-1-one 
• 2979-70-6 2-methyl-5-phenyl-2-pentanol 
• 1238187-61-5 5-isopropyl-3-phenyl-2-(phenylsulfonyl)-2,3-dihydroisoxazole 
• 1402611-19-1 benzyl (Z)-(4-methyl-3-oxo-1-phenylpent-1-en-1-yl)-carbamate 
• 1402610-98-3 benzyl hydroxy(4-methyl-1-phenylpent-2-yn-1-yl)carbamate 

Relevant academic research and scientific papers

Regioselective Rh-Catalyzed Hydroformylation of 1,1,3-Trisubstituted Allenes Using BisDiazaPhos Ligand

The efficient hydroformylation of 1,1,3-trisubstituted allenes is accomplished with low loadings of a Rh catalyst supported by a BisDiazaPhos (BDP) ligand. The ligand identity is key to achieving high regioselectivity, while the mild reaction conditions m

Gold(I)-Catalyzed Synthesis of Tetrahydrocarbazoles via Cascade [3,3]-Propargylic Rearrangement/[4+2] Cycloaddition of Vinylindoles and Propargylic Esters

A gold(I)-catalyzed cascade [3,3]-propargylic rearrangement and [4+2] cycloaddition reaction of 2-vinylindoles with propargylic esters is reported. The reaction leads to the synthesis of highly substituted tetrahydrocarbazole derivatives in high yields and diasteroselectivities. Furthermore, a preliminary screening for an asymmetric version of this reaction is described.

Au(PPh3)Cl-AgSbF6-catalyzed rearrangement of propargylic 1,3-dithianes: Formation of 8-membered 1,3-bisthio-substituted cyclic allenes

Au(PPh3)Cl-AgSbF6-catalyzed rearrangement of propargylic 1,3-dithiane leads to the formation of 8-membered dithio-substituted cyclic allenes, which are remarkably stable. The Royal Society of Chemistry 2009.

Rhodium-catalyzed isomerization of α-arylpropargyl alcohols to indanones: Involvement of an unexpected reaction cascade

A rhodium-catalyzed isomerization of α-arylpropargyl alcohols to indanones has been developed under mild conditions. Considering the ease of preparation of these propargyl alcohols (terminal alkynes + aromatic aldehydes), this method provides a new way of constructing indanones with high efficiency. By the mechanistic investigations using deuterium-labeled substrates, it has also been demonstrated that the reaction goes through an unexpected cascade, with a 1,4-hydrogen shift being the turnover-limiting step of the catalytic cycle. Copyright