... Tetrahedron. Volume 25, Issue 8, 1969, Pages 1807-1816. Cover image. Stereospecific alkylation of benzene with (+)-propylene oxide by Lewis acid catalyst and stereochemistry of ring-opening ☆. ... Vol. II ; p 5. Reinhold, New York, NY (1943). 25 PA Levcnc and A. Walti, Ibid. ...