Page 1. Tehahedron Letters, Vo131, No.16 pp 2273-2276.1990 Printed in Great Britain ... (d) 3% of benzaldebyde are also obtained (ej 16% of p-metho&nzaldehyde and 27% of p-methoxytwqlbromide are also obtained in thii experiment. (f) Yield of the diester. Page 4. 2276 ...