113482-54-5Relevant articles and documents
Nitration of Olefinic and Acetylenic Fatty Acid Esters
Gupta, Archana,Ahmad, F.,Siddiqui, M. S.
, p. 870 - 872 (2007/10/02)
Methyl 10-undecenoate (I) on treatment with fuming nitric acid, sodium nitrite and gl. acetic acid produces two nitro-olefins in minor amounts characterized as methyl 11-nitro-10-undecenoate (II) and methyl 10-nitro-10-undecenoate (III) and major product, methyl 11-hydroxy-10-nitroundecanoate (IV).Under similar conditions, methyl 10-undecynoate (Va) produces methyl 11-nitro-10-oxoundecanoate (VI) and methyl 9-undecynoate (Vb) furnishes methyl 10-nitro-9-oxoundecanoate (VII).However, methyl 9-octadecynoate (VIII) with excess HNO3 affords methyl 9,10-dioxooctadecanoate (IX), half ester of azelaic acid (X) and methyl 10(11)-oxo-11(10)-nitrooctadecanoate (XI).Structures of these products have been established by their spectral data and elemental analyses.