Tetrahedron Letters p. 2713 - 2716 (1995)
Update date:2022-07-30
Topics:
Engler, Thomas A.
Lewis acid-promoted reactions of 1,4-benzoquinones and 1,4-benzoquinone bis- and monoimides with various 2H-chromenes, N-tosyl-1,2-dihydroquinolines and styrenes regio- and stereoselectively produce the title compounds in good yields.
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