108803-70-9Relevant academic research and scientific papers
Alkyne Insertion Reactions of Metal-Carbenes Derived from Enynyl α-Diazo Ketones C(CH2)n-2CH=CH2>
Hoye, Thomas R.,Dinsmore, Christopher J.,Johnson, Douglas S.,Korkowski, Paul F.
, p. 4518 - 4520 (2007/10/02)
The title substrates react with a variety of metal catalysts to give metal-dependent product arrays (including tricyclic cyclopropanes and others formally arising from the vinylogous α-keto carbene 3 shown in scheme I) of both synthetic and mechanistic in
Characteristic odoriferous compounds of brown algae: Syntheses of possible oxidation products of (6Z,9Z,12Z,15Z)-1,6,9,12,15-heneicosapentaene and (6Z,9Z,12Z,15Z,18Z)-1,6,9,12,15,18-heneicosahexaene
Broekhof, Nico L.J.M.,Witteveen, Jan G.,Weerdt, Anton J. A. van der
, p. 436 - 442 (2007/10/02)
The unsaturated aldehydes (3Z,6Z)-3,6,11-dodecatrienal (9), (2E,4Z,7Z)-2,4,7,12-tridecatetraenal (10) and (3Z,6Z,9Z)-3,6,9,14-pentadecatetraenal (11) are expected to be products of the air oxidation of heneicosapentaene 1 and heneicosahexaene 2.The first attempts to synthesize aldehydes 9 and 11 (which failed) were based upon repeated Horner-Wittig reactions with phosphine oxide 12.In a second attempt, acetylene chemistry was applied to prepare aldehydes 9, 10 and 11.Their olfactive properties are described.
