
Tetrahedron Letters p. 2567 - 2570 (1987)
Update date:2022-07-31
Topics:
Mohler, Debra L.
Thompson, David W.
This paper reports the preparation of five 3,4-dihydro-1H-2-benzopyrans in good yields via the TiCl4 promoted cyclization of acetals derived from phenethyl alcohols.
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(1988)