A Simple Synthesis of Fulvene and Its 6-
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Dipl.-Chem. E. Sturm; Prof. Dr. K. Hafner
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Article
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1964
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John Wiley and Sons
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English
โ 105 KB
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1 -Methyl-5-aminopyrazole can be tosylated t o give ( 4 ) , R = CH3, m.p. 188-190ยฐC, the structure of which has been substantiated by the characteristic position of its sulfonyl absorption [5] in the infrared and by the synthesis [4] of