acetylenic meaning in Hindi

ADJ
• ऐसिटिलीन का

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It is also effective for the stereoselective reduction of certain acetylenic ketones.
This is found to be most prominent in a broad range of sulfur or acetylenic compounds.
The corresponding acetylenic alcohols are also suitable substrates, although the resulting propargylic aldehydes can be quite reactive.
In this way the acetylenic protons are located in the cone-shaped shielding zone hence the upfield shift.
The Hofmann Rearrangement also can be used to yield Acetylenic amides in good yields ( H " 70 % ).
So the hardness of things like carbon nanotubes, graphene, and linear acetylenic carbon can't be measured.
"' Propiolic acid "'is the organic compound with the formula HC 2 CO 2 H . It is the simplest acetylenic carboxylic acid.
Muller and collaborators reported a vicinal functionalization of ?, ?-acetylenic esters using a Carbocupration / Mukaiyama aldol reaction sequence ( as shown in fig above ) carbocupration favors the formation of the Z-aldol.
Chiral cationic oxazaborolidinium catalysts were shown to be effective in the three-component coupling of ?, ?-acetylenic esters, aldehydes, and trimethylsilyl iodide ( 50-99 % yield, 62-94 % ee ).
In 1988 Nam and Leroy reported the matrix isolation ( 13K, Ar ) of 3, 4-pyridyne by photolysis of 3, 4-pyridinedicarboxylic anhydride with the IR-spectrum revealing an acetylenic bond in the same way as ortho-benzyne.

adj.