... The Journal of Organic ... J. Org. Chem. ... Current address: Ström & Gulliksson, Järnvägsg. 3, SE-252 24 Helsingborg, Sweden. , § Current address: Department of Organic Chemistry and Biochemistry, Rud̵er Bošković Institute, Bijenička c. 54, PO Box 108, 10002 Zagreb, Croatia. ...