Butler, Richard N.; Fitzgerald, Kevin J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 1587 - 1592

Hassaneen, Hamdi M.; Elwan, Nehal M.; Abdelhadi, Hyam A.; Fouad, Monther T.; Algharib, Mohammed S.
Organic Preparations and Procedures International, 1994 , vol. 26, # 5 p. 588 - 593

Butler, Richard N.; Fitzgerald, Kevin J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 1587 - 1592

Hassaneen, Hamdi M.; Elwan, Nehal M.; Abdelhadi, Hyam A.; Fouad, Monther T.; Algharib, Mohammed S.
Organic Preparations and Procedures International, 1994 , vol. 26, # 5 p. 588 - 593