57293-43-3

Upstream product

• 771-98-2 1-Phenylcyclohexene 
• 1121-66-0 2-Cyclohepten-1-one 
• 1352747-69-3 C₁₃H₁₈OS 
• 1352747-74-0 C₁₃H₁₆S 
• 591-51-5 phenyllithium 
• 39165-19-0 7,7-dibromo-1-phenyl-cis-norcarane 
• 68099-19-4 (RS)-1-phenyl-cyclohept-2-en-1-ol 

Relevant academic research and scientific papers

Palladium-Catalyzed Asymmetric Tandem Denitrogenative Heck/Tsuji-Trost of Benzotriazoles with 1,3-Dienes

The asymmetric denitrogenative cycloaddition has emerged as a powerful tool to build chiral aza-heterocyles. However, only one example of asymmetric denitrogenative cycloaddition of benzotriazole with unsaturated hydrocarbons has been explored so far, bec

Electrophilic cyanation of allylic boranes: Synthesis of β,γ-unsaturated nitriles containing allylic quaternary carbon centers

The electrophilic cyanation of allylic boranes, a process that is applicable to the construction of allylic quaternary carbon centers, is reported. The reaction has a broad substrate scope with a high functional group tolerance. The results represent an u

Sulfur as a bridge: Synthesis of medium rings via a bicyclic sulfonium ion

A facile and efficient synthesis of medium rings via a bicyclic sulfonium ion was developed. Spectroscopic evidence for the formation of an intermediate sulfonium moiety is provided. The sulfur atom served as a "bridge" to access the medium ring system and could be removed after use via a Ramberg-Baecklund process. As a result of the readily available starting materials, simple operation, and mild conditions, these reactions should be an appealing strategy in organic synthesis. Copyright

Oxidative rearrangement of cyclic tertiary allylic alcohols with IBX in DMSO

(Chemical Equation Presented) A practical and environmentally friendly method for oxidative rearrangement of five- and six-membered cyclic tertiary allylic alcohols to β-disubstituted α,β-unsaturated ketones by the IBX/DMSO reagent system is described. Several conventional protecting groups (e.g., Ac, MOM, and TBDPS) are compatible under the reaction conditions prescribed.

Stereoselective ultrasonically induced reductive monosilylation of geminal dibromonorcaranes. Steric effects

Sonochemical reductive silylation of 1-R-7,7-dibromonorcaranes (R=H, Me, Et, i-Pr) by magnesium produces in each case two 7-bromo-7-trialkylsilylnorcaranes (alkyl=methyl or ethyl). The major isomer is exo (the trialkylsilyl group is cis to the R substituent), but the stereoselectivity of silylation decreases as the alkyl group size at C-1 increases. 1-Phenyl-7,7-dibromonorcarane produced a mixture of phenylcycloheptadienes and monobromonorcaranes.