912364-76-2Relevant academic research and scientific papers
Highly enantioselective preparation of tricyclo[4.4.0.05,7]decene derivatives via catalytic asymmetric intramolecular cyclopropanation reactions of α-diazo-β-keto esters
Ida, Ryoji,Nakada, Masahisa
, p. 4855 - 4859 (2008/02/05)
The enantioselective preparation of the tricyclo[4.4.0.05,7]dec-2-ene derivatives via the catalytic asymmetric intramolecular cyclopropanation (CAIMCP) reactions of α-diazo-β-keto esters with excellent ee (95-98% ee) is described. The chiral building blocks reported herein would be versatile intermediates for enantioselective natural products synthesis.
New construction of the bicyclo[3.3.1]nonane system via Lewis acid promoted regioselective ring-opening reaction of the tricyclo[4.4.0.05,7]dec-2-ene derivative
Abe, Masahito,Nakada, Masahisa
, p. 6347 - 6351 (2007/10/03)
A new access to the bicyclo[3.3.1]nonane system, which is a common structure in a number of polyisoprenylated phloroglucinol derivatives (phloroglucins), has been developed via the Lewis acid promoted regioselective ring-opening reaction of the cyclopropa
