Problem #3 Draw the major product expected from each of the following reactions. Show all intermediate products and show stereochemistry where appropriate. ( 1. MsCl, pyr. 2. NaCN H3C OH CH3 1. SOCI₂, pyr. 2. H3C S-Na*

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Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.