List of top Organic Chemistry Questions on Reaction mechanisms asked in GATE CY

The major product formed in the following reaction is

The major product formed in the following reaction is:

The major product formed in the following reaction sequence is:
Step 1: \(\mathrm{C_6H_{13}{-}C{\equiv}CH}\) is treated with catecholborane, then heated.
Step 2: the product from Step 1 is treated with \(\mathrm{Br_2}\), then \(\mathrm{NaOMe}\).