Cyclopropanimines by Photolysis of Pyraz
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Prof. Dr. Helmut Quast; Dipl.-Chem. Andreas Fuss; Dr. Alfred Heublein
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Article
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1980
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John Wiley and Sons
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English
β 222 KB
oxide (Zb) in 68% yield after chromatography (silica gel/ CH2C12) as colorless needles, m.p. 125-127 "C. On heating (190OC in toluene, 1 h, sealed tube), (Zb) gave (lb) in 44% yield after chromatography (silica gel/l : 1 CHCl3/n-C5HI2) as colorless plates, m. p. 66-67 "C (1 :2 CH2C12/ether). The I3C