References
- Bott , K. 1965 . Angew. Chem. , 77 : 967
- Bott , K. and Hellnann , B. 1966 . Angew. Chem. , 78 : 932
- Bott , K. 1968 . Angew. Chem. , 79 : 943
- Bott , K. 1963 . Chem. Bar. , 101 : 564
- Haaf , W. and Koch , H. 1960 . Ann. , 638 : 122 H. Koch and J. Franken, Chem. Ber. 95, 213 (1963); H. Koch and W. Haaf, Angew. Chem., 72, 628 (1960)
- Arndt , F. 1943 . Org. Syntheses, Collective , 2 : 165
- So correction factor was applied to calculated the composition
- All melting points are uncorrected