Holm, Kjetil H.; Skatteboel, Lars
Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1984 , vol. 38, # 9 p. 783 - 794

Skattebol,L.
Tetrahedron, 1967 , vol. 23, p. 1107 - 1117

Toke; Kulkarni
Indian Journal of Chemistry - Section B Organic Chemistry Including Medicinal Chemistry, 1991 , vol. 30, # 1 p. 82 - 84

Holm, Kjetil H.; Skatteboel, Lars
Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1984 , vol. 38, # 9 p. 783 - 794

Bolesov, I. G.; Ignatchenko, A. V.; Bovin, N. V.; Prudchenko, I. A.; Surmina, L. S.; et al.
Journal of Organic Chemistry USSR (English Translation), 1990 , vol. 26, # 1.2 p. 87 - 100
Zhurnal Organicheskoi Khimii, 1990 , vol. 26, # 1 p. 102 - 119

Holm, Kjetil H.; Skatteboel, Lars
Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1984 , vol. 38, # 9 p. 783 - 794

Toke; Kulkarni
Indian Journal of Chemistry - Section B Organic Chemistry Including Medicinal Chemistry, 1991 , vol. 30, # 1 p. 82 - 84