75321-71-0

Upstream product

• 108-86-1 bromobenzene 
• 92511-62-1 ethyl 3-methyl-4-(tributylstannyl)-2-butenoate 
• 64-17-5 ethanol 
• 124-38-9 carbon dioxide 
• 66639-74-5 2-Methyl-1-phenylallyllithium 
• 7425-49-2 ethyl 3-bromobutanoate 
• 100-52-7 benzaldehyde 
• 611-69-8 rac-2-methyl-1-phenylpropan-1-ol 
• 5912-93-6 1-bromo-2-methyl-1-phenyl-1-propene 
• 103-79-7 1-phenyl-acetone 
• 768-49-0 (2-methyl-1-propenyl)-benzene 

Downstream Products

• 85268-97-9 2,4-dimethyl-5-phenyl-2-pentanol 
• 72277-22-6 3-Methyl-4-phenyl-butansaeure-ethylester 

Relevant academic research and scientific papers

Controllable Intramolecular Unactivated C(sp3)-H Amination and Oxygenation of Carbamates

Dual catalyst-controlled intramolecular unactivated C(sp3)-H amination and oxygenation of carbamates merging visible-light photocatalysis and earth-abundant transition metal catalysis have been reported. Useful amino alcohol and diol derivatives could be selectively obtained from readily available tertiary alcohol derivatives. The possible mechanisms have been proposed via a 1,5-HAT process followed by Lewis acid-controlled cyclization. The nickel and zinc catalysts inhibit the formation of oxygenation and amination products, respectively. An interesting phenomenon of chirality transfer is also observed.

2-Methyl-1-phenyl-1-propenyllithium. A Vinyllithium Derivative Showing Catalyzed Transmetalation

Full preparative and kinetic details are given for the apparent vinyl-to-allyl anion rearrangement of the title compound 1.The rapid and quantitative formation of the allyllithium derivative 7 is shown to be catalyzed by 2-methyl-1-phenyl-1-propene (2).An intermolecular transmetalation mechanism with de-aggregation and ionization steps is suggested to explain the orders of reaction, parameters of activation, and solvent dependency.