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propionaldehyde मीनिंग इन हिंदी
propionaldehyde उदाहरण वाक्य
उदाहरण वाक्य
अधिक: आगे- Another study concerns the proline catalyzed aminoxylation of propionaldehyde by nitrosobenzene ( " scheme 2 " ).
- In one modification, propionaldehyde is treated first with hydrazine and then with benzoyl chloride at high temperatures and assisted by microwave irradiation:
- Condensation of propionaldehyde with LDA produces CH 3 CHLiCH = N-" t "-Bu, which in turn condenses with aldehydes.
- Sixteen organic compounds were detected, four of which were seen for the first time on a comet, including acetamide, acetone, methyl isocyanate and propionaldehyde.
- Other types of aldehyde, such as isovaleraldehyde, benzaldehyde, propionaldehyde, isobutyraldehyde, formaldehyde or 2-methylbutyraldehyde, show the same reactivity in model solutions.
- The results found that carbonyl emissions of formaldehyde, acetaldehyde, acrolein, acetone, propionaldehyde and butyraldehyde, were higher in biodiesel mixtures than emissions from pure diesel.
- This converts to formate and acetate ( the latter converting to glucose ), or pyruvate ( by two alternative enzymes ), or propionaldehyde, or to D-lactate.
- "' Propionaldehyde "'or "'propanal "'is the organic compound with the formula CH 3 CH 2 CHO . It is a structural isomer of acetone.
- This is an example of bioengineering that likewise provides evidence in support of the selfish operon hypothesis . 1, 2-propanediol is dehydrated to propionaldehyde by propanediol dehydratase, which requires vitamin B12 as a cofactor.
- Measurements by the COSAC and Ptolemy instruments on the " Philae " lander revealed sixteen organic compounds, four of which were seen for the first time on a comet, including acetamide, acetone, methyl isocyanate and propionaldehyde.
परिभाषा
संज्ञा.- a colorless liquid aldehyde
पर्याय: propanal