627105-66-2Relevant academic research and scientific papers
Unexpected Z-stereoselectivity in the Ramberg-Baecklund reaction of diarylsulfones leading to cis-stilbenes: The effect of aryl substituants and application in the synthesis of the integrastatin nucleus
Foot, Jonathan S.,Giblin, Gerard M.P.,Whitwood,Taylor
, p. 756 - 763 (2007/10/03)
With certain substituent patterns, benzyl benzyl sulfone systems have been found to give unexpectedly high Z-stereoselectivity (up to E : Z = 1 : 16) in the Meyers variant of the Ramberg-Baecklund reaction. A range of sulfones, bearing various aryl substi
Synthesis of the Integrastatin Nucleus Using the Ramberg - Baecklund Reaction
Foot, Jonathan S.,Giblin, Gerard M. P.,Taylor, Richard J. K.
, p. 4441 - 4444 (2007/10/03)
(Equation presented) The first synthesis of the tetracyclic nucleus of the Integrastatins, natural products that have been shown to selectively inhibit HIV-1 integrase, is reported. Key steps of this synthesis involve a novel cis-selective Ramberg-Baecklund reaction and an unusual Lewis acid-promoted cyclization step.
