129150-03-4Relevant academic research and scientific papers
Asymmetric syntheses of 8-oxabicyclo[3,2,1]octanes: A cationic cascade cyclization
Li, Bin,Zhao, Yu-Jun,Lai, Yin-Chang,Loh, Teck-Peng
, p. 8041 - 8045 (2012/09/05)
High octane: A novel and practical syntheses of 8-oxabicyclo[3.2.1]octanes using a cationic cascade cyclization reaction has been developed (see scheme; TIPS=triisopropylsilyl). The diastereomer of the cyclization product isolated depends upon whether the acetal or aldehyde substrate is used. Copyright
1,3-Benzodithiolium Cation Mediated Cyclization Reactions
Rigby, James H.,Kotnis, Atul,Kramer, James
, p. 5078 - 5088 (2007/10/02)
General protocols for the construction of various ring systems employing cation olefin cyclizations initiated by the readily accessible 1,3-benzodithiolium ion are described.Several substituted tetralones and tetralins can be rapidly assembled by this methodology as can a variety of substituted bicyclooctane and tricyclic ring systems.The products of these transformations are amenable to interconversion into a range of functionalized species.
