... Methyl 2,3-Dihydro—2-benzofurancarboxylates from o-Allylphenols via 2-(Phenylthio- methyl)—2,3-dihydrobenzofurans Mitsuaki Y000* and Hiroshi HARADA Shionogi Research ... Chemical shifts are reported as 6 values with respect to Me4Si used as an internal standard. ...