Science Homework Help

Need help with these organic chemistry problems. See attached files for the questions and images for

questions

Q3: Identify the terminal alkynes

Q10: What is the product of the reduction of 2-pentyne with sodium in liquid ammonia?

Q11: In the presence of excess hydrogen bromide, what is the major product of the addition of HBr to acetylene?

Q12: What alkenyl halide will be formed from the peroxide-catalyzed HBr addition to 1-hexyne?

Q14: Give the best stable product for the reaction

Q15: Give the best reagents for the reaction

Q16: Give the best reagents for the reaction

Q17: An unknown compound with molecular formula C6H10 produces the two compounds CH3COOH and (CH3)2CHOOH upon ozonolysis. What is the structure of the unknown compound?

Q18: What carbocation is the least stable one?

Q20: What is the hybridization of the anionic carbon in a vinylic anion?

Q21: Provide a mechanism for the following reaction. Use curved arrows to show the flow of electrons

Q22: Describe a sequence of reactions by which 3-heptyne can be straightforwardly prepared from acetylene

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