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Chemistry · 2020
JEE Main · 7 January 2020, Shift 1 · Q43
What is the product of following reaction? Hex-3-ynal →[ (ii) PBr_3 (iii) Mg / ether (iv) CO_2 / H_3 O^+ ] (i) NaBH_4?
What is the product of following reaction?
$$\text { Hex-3-ynal } \xrightarrow[\substack{\text { (ii) } \mathrm{PBr}_3 \\ \text { (iii) } \mathrm{Mg} / \text { ether } \\ \text { (iv) } \mathrm{CO}_2 / \mathrm{H}_3 \mathrm{O}^{+}}]{\text { (i) } \mathrm{NaBH}_4} ?
$$
Official answer
(4)
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