... 1989, 30, 5409. (18) Pinney, KG; Carlson, K. E.; Katzenellenbogen, JA 198th meeting of ACS, Miami Beach, FL, September 1989, Division of Organic Chemistry, Abstract No 208. (19) Banks, R. E.; Venayak, ND J. Chem. SOC., Chem. ... Page 3. 3642 J. Org. Chem., Vol. 55, No. ...