Synthesis of Jasmonic Acid and Related Substances
نویسندگان
چکیده
منابع مشابه
Synthesis of Racemic [2-C]Jasmonic Acid*
Jasmonic acid [(l^?5',27?5')-3-oxo-2-(2Z-pentenyl)cyclopentane-1-acetic acid] (4)* (Fig. 1) and its methyl ester are not only important substances in perfumery but the (-)-enantiomer of 4 and (-)-methyl jasmonate are also known to be endogenous plant growth regulators, widely distributed within the plant kingdom, and possessing phytohormone like properties [2, 3], Both substances have received ...
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Over a century ago, in 1835, Leopold Gmelin' prepared the substance tripotassium hydromelonate by heating potassium ferrocyanide with sulfur; he also made other salts of hydromelonic acid, and carried out analyses, which, however, were not sufficiently accurate to lead to correct formulas. He recognized the similarity of the substances to the group of nitrogen compounds discovered and named by ...
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15 صفحه اولSynthesis of (±)-(10-2H, 11-2H2,12-2H3)Jasmonic Acid
Jasmonic acid (JA) and methyl jasm onate (JA-Me, 1) are naturally occurring substances in plants. They are representatives of a group of plant growth regulators [1], The exact quantifica tion of JA in plant materials is of great interest for further studies on transport, metabolism and en dogenous importance of JA. Using the GC/M SSIM method deuterium-labelled JA should be a good internal sta...
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abstract while task-based instruction is considered as the most effective way to learn a language in the related literature, it is oversimplified on various grounds. different variables may affect how students are engaged with not only the language but also with the task itself. the present study was conducted to investigate language and task related engagement on the basis of the task typolog...
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ژورنال
عنوان ژورنال: Nippon Nōgeikagaku Kaishi
سال: 1995
ISSN: 0002-1407,1883-6844
DOI: 10.1271/nogeikagaku1924.69.448