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Rearrangements of azidoquinones. XVI. Thermal and photolytic rearrangements of 2,5-diazido-1,4-quinones. Synthesis and chemistry of cyanoketenes

✍ Scribed by Weyler, Walter; Duncan, Warren G.; Moore, Harold W.


Book ID
111910475
Publisher
American Chemical Society
Year
1975
Tongue
English
Weight
771 KB
Volume
97
Category
Article
ISSN
0002-7863

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Synthesis and thermal rearrangement of 5
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5-Diazomethyl-4-methoxycarb9nyltriazoles are capable of undergoing ring-degenerate rearrangements (19 + 0) when a strong electron-withdrawing substituent (e.g. pnitrophenyl or o.p-d%nitrophenyl) is located at the N-l position. Whereas the unrearranged diaeomethyltrlazole 198 decomposes thermally in