A [1.1.1]propellane with an unprotected hydroxy group in the side chain
作者:R. Klopsch、A.-D. Schlüter
DOI:10.1016/0040-4020(95)00628-l
日期:1995.9
A synthesis of hydroxymethyl[1.1.l]propellane is reported which is the first hydrocarbon of this sort with an unprotected functionalgroup. The hydroxy group can be used for further modifications which should make available a variety of functionalizedpropellanes. These otherwise not accessible compounds would be of great interest, for example, as monomers in the area of rigid-rod polymers.
Bridge Heteroarylation of Bicyclo[1.1.1]pentane Derivatives
作者:Joseph M. Anderson、Nicholas D. Measom、John A. Murphy、Darren L. Poole
DOI:10.1021/acs.orglett.3c00412
日期:2023.3.31
Herein, we report the decarboxylative Minisci heteroarylation of bicyclo[1.1.1]pentane (BCP) and 2-oxabicyclo[2.1.1]hexane (oBCH) derivatives at the bridge positions. In an operationally simple, photocatalyst-free process, free bridge carboxylic acids are directly coupled with nonprefunctionalized heteroarenes to provide rare examples of polysubstituted BCP and oBCH derivatives in synthetically useful