Pyrroline by the 1.4-Addition of Imene t
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Prof. Dr. R. Appel; Dr. O. Büchner
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Article
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1962
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John Wiley and Sons
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English
⚖ 240 KB
Thus, compound (I) with methylamine gave N,N,N'-trimethylformamidinium methyl sulfate (90 % yield), from which the hitherto unknown, free trimethylformamidine (b.p. 108 "C/740 mm.; ng = 1.4490) can be obtained in good yields. Compound (I) and dimethylamine form N,N,N',N'-tetramethylformamidinium met