155095-67-3Relevant academic research and scientific papers
Stereoselective synthesis of dimethoxy[n.2]metacyclophanes
Okada,Ishii,Nishimura
, p. 3828 - 3830 (1993)
Dimethoxy[n.2]metacyclophanes were obtained in 5 45% yields through [2+2] photocycloaddition of corresponding styrene derivatives. These cyclobutane- fused metacyclophanes were assigned to be of only syn conformation (n = 6, 8, 10, and 12). The cyclobutane ring exclusively tool the opposite direction to the alkyl bridged chain.
