Question

Give the organic products of these reactions. Include stereochemistry and regiospecificity where appropriate.

CHз CH3CH2CCH2CECH 2 НBr CHз Pd/ BaSO4 H2 Pt 2D2 CH:(CH2)С СН Д Na Ph— сс— Ph NH3 1) (CH3),С-0 NaNH2 CH3C CH 2) H30*

Answer 1

all are alkyne addition reactions and the possible products are as follows

Un aleme le alwave prealer Shaaban Heach -C-CH₂C=C-H of 2HBr CH-CH2 C -CH₂-C-CH₂ CH3 Bor сн. f & ť h cis Allene 4 ltdczew 123, en cu Cate? ** As-Cse they the Ilove - prawy Allene CH-C3060 + CH CH CH-CECH NON 160 TL \ Asof CH3-CZC- & CHA CH₂