Thiocyanation reaction and spectroscopic studies on some chromium(III) 1,3-diketonates

Add time:08/07/2019    Source:sciencedirect.com

Complexes of Cr(III) with acetoacetanilide (AAAH), acetoacet-o-toloididide (AATH), 2,4-acetoacexylidide (AAXH), acetoacet-o-chloroanilide (CAAAH), acetoacet-o-anisidide (OAAAH), benzoylacetanilide (BAAH) and benzoyl-m̄-nitroacetanilide (NBAAH) have been prepared and thiocyanated with thiocyanogen in methanol. Rates of reaction and relative yields have been discussed in terms of steric and electronic effects of the substituents in the chelate rings. IR data have been recorded and discussed. All these thiocyanated Cr(III) compounds have been found to be non-electrolytes by conductance measurements in dioxane.

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