Reaction of Tetramethylurea with Photoexcited Carbonyl Compounds
نویسندگان
چکیده
منابع مشابه
The reaction of azide ions, N3, with metal carbonyl compounds; an electrospray mass spectrometry study
Monoand poly-nuclear metal carbonyls, and substituted analogues, have been analysed in the presence of N3 − ions by negative-ion electrospray mass spectrometry. Most complexes yield the appropriate isocyanate-containing anions by conversion of a CO ligand to an NCO one with elimination of N2. In some cases [M+N3] − ions are observed; for species such as H2Os3(CO)10 or Ru5C(CO)15 these arise fro...
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The reaction between a transition metal carbonyl compound, L(n)MCO, and Li[Me(3)SiNR] yields the corresponding isocyanide derivative, L(n)MCNR, thereby providing a new route to transition metal isocyanide compounds that does not require the use of free isocyanides as reagents.
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Hexamethylenetetramine-bromine on wet alumina rapidly regenerates carbonyl compounds from their corresponding semicarbazone using microwave under solventless system.
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This work describe products of reactions between four alpha-dicarbonyl compounds (diacetyl, pentan-2,3-dione, glyoxal, and methylglyoxal) or two alpha-hydroxy ketones, (acetoine and acetol) and amino acids present in wines. The results shows the formation of odorous products or strong-smelling additives resulting from the Maillard and Strecker reaction in a primarily aqueous medium, at low temp...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1976
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.49.3705