Novel Ring-Expansion Reaction between Formaldehyde Cyclic Acetal and Ethylene Oxide.
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چکیده
منابع مشابه
Reaction of ethylene oxide with nicotinamide and nicotinic acid.
It has been shown that treatment of animal diets with ethylene oxide results in severe destruction of thiamine, niacin, pyridoxine, riboflavin, and folic acid (2, 3) and of the essential amino acids, histidine, methionine (4)) and lysine (5). Consequently, studies were undertaken to elucidate the nature of the reactions of ethylene oxide with the above nutrients. The realization that a tertiary...
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The reaction between trimethylsilyl azide and pentaphenylborole was recently shown to produce the corresponding 1,2-azaborine. Investigating this transformation theoretically suggests that the reaction proceeds via coordination of the azide to the borole, rearrangement to a bicyclic species, and conversion to a kinetically favoured eight-membered BN3C4 heterocycle or expulsion of N2 to furnish ...
متن کاملCyclic ruthenium-alkylidene catalysts for ring-expansion metathesis polymerization.
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ژورنال
عنوان ژورنال: NIPPON KAGAKU KAISHI
سال: 2001
ISSN: 0369-4577
DOI: 10.1246/nikkashi.2001.371