3238-66-2Relevant academic research and scientific papers
Cyclizations and cycloadditions of acetylenic sulfones on solid supports
Back, Thomas G.,Zhai, Huimin
, p. 326 - 328 (2008/02/08)
Acetylenic sulfones attached to solid supports by means of ester linkers were employed in a variety of cyclization and cycloaddition reactions, followed by cleavage of the products from the resin by ester hydrolysis or reductive desulfonylation. The Royal
A Schmidt route to 1-azabicyclo[x.y.0]alkanes: A comparison of carbocation stabilizing groups
Pearson, William H,Walavalkar, Rajesh
, p. 5081 - 5089 (2007/10/03)
The intramolecular Schmidt reactions of tertiary alkyl, tertiary benzylic, tertiary propargylic, and tertiary allylic carbocations with tethered azides are reported. Using product analysis and deuterium labeling studies, the role of cation rearrangement p
Synthesis of 4-Phenyl-1,2,3,4-tetrahydroquinolizinium Salts and Their Hydrogenated Derivatives
Czarnocki, Zbigniew,Wrobel, Jerzy T.
, p. 201 - 210 (2007/10/02)
A new method of construction of quinolizidine nucleus is described.Olefinic compounds 1-4 upon hydrogen bromide addition cyclized into quinolizinium salts 5-8 which after hydrogenation yielded quinolizidines 5a-8a.Stereochemistry of all compounds obtained
