1,2-Deoxygenation of vic-Dihydroxyindenoimidazoles: Optimization of a Novel Deoxygenation Reagent
2004 ◽
Vol 59
(10)
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pp. 1143-1152
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Keyword(s):
X Ray
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Abstract Treatment of vic-dihydroxyindeno[1,2-d]imidazoles with N,N,N’,N’-tetraalkyl sulfurous diamides yields indeno[1,2-d]imidazoles by deoxygenation. Isochromeno[3,4-d]imidazoles are formed as byproducts. An X-ray crystal structure analysis confirmed the structure of deoxygenated products. The ratio of products depending on the reaction conditions was analyzed. A mechanism of the reaction is discussed.
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1978 ◽
pp. 1536-1540
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1988 ◽
Vol 184
(3-4)
◽
pp. 209-219
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Keyword(s):
1976 ◽
pp. 266b-267
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1994 ◽
Vol 29
(3)
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pp. 373-378
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