(iii) Conversion of one alcohol into another. (iv) Distinction between primary, secondary and tertiary alcohols by Lucas’ Test. Phenols: Classification and nomenclature. Methods of preparation, physical and chemical properties, acidic nature of phenol, electrophilic substitution reactions, uses of phen...
2 15. Complete and name the following reactions: 2 16. Give chemical tests to distinguish between compounds in each of the following pairs: (i) Phenol and Benzyl alcohol (ii) Butane-2 -ol and 2 Methyl propan - 2- ol 2 17. Predict, giving reasons, the order of basicity of the ...
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Example 5 4.2 grams of metallic sodium, 44.0 grams (0.183 mole) of 2.4-di-tertiarybutyl -6- chloro-phenol, and 23.1 grams (0.183 mole) of benzyl chloride were reacted together in alcohol substantially as described in the foregoing examples. The resulting crude reaction product was fractionally...
For the benzyl alcohol, the hydroxymethyl group is very reactive under HDO. In the case of anisole, demethoxylation is the primary reaction pathway compared to demethylation and transalkylation. The latter is predominantly for conventional hydrotreating catalysts. The hydroxyl group of phenol ...
in refluxed ethyl alcohol generated the desired (Z)-BPT derivatives 1–14 as single products with yields of 41–81%. The structures of the final compounds were confirmed using NMR (1H and 13C) spectroscopy and mass spectrometry (Supplementary Materials). The double-bond stereochemistry of the ...