Sterically encumbered regioselective cycloaddition of a calixarene derived bis(spirodienone) with 1,2-benzoquinones

Varma, Luxmi R.Ganga, V.B.Suresh, E.Suresh, C.H.2012-01-232012-01-232006Tetrahedron Letters 47 (2006) 917–921http://hdl.handle.net/1968424/580enSterically encumbered regioselective cycloaddition of a calixarene derived bis(spirodienone) with 1,2-benzoquinonesArticle