Answer the all the following please!!! 9-2b 9-5a,g
Posted: Tue Jul 12, 2022 1:07 pm
Answer the all the following please!!!
9-2b
9-5a,g
PROBLEM 9-1 (a) Count the elements of unsaturation in the three structures shown above (parsalmide, ethynyl estradiol, and dynemicin A). (b) Draw structural formulas of at least two alkynes of each molecular formula. (1) C6H10 (2) C8H12 (3) C7Hg
PROBLEM 9-2 For each molecular formula, draw all the isomeric alkynes, and give their IUPAC names. Circle the acetylenic hydrogen of each terminal alkyne. (a) CsHs (three isomers) (b) CoHo (seven isomers)
PROBLEM 9-5 Predict the products of the following acid-base reactions, or indicate if no significant reaction would take place. (a) H—CC…H + NaNH, (c) H-C-C-H + NaOCH, (e) H-C-C: Na+ + CH₂OH (g) H-C=C: Na+ + H₂C=CH₂ (i) CH,OH + NaNH, (b) H…C=CH +CH,Li (d) H-C-C-H+ NaOH (1) H-C-C: Na+ + H₂O (h) HỌC CH, + NaNH,
9-2b
9-5a,g
PROBLEM 9-1 (a) Count the elements of unsaturation in the three structures shown above (parsalmide, ethynyl estradiol, and dynemicin A). (b) Draw structural formulas of at least two alkynes of each molecular formula. (1) C6H10 (2) C8H12 (3) C7Hg
PROBLEM 9-2 For each molecular formula, draw all the isomeric alkynes, and give their IUPAC names. Circle the acetylenic hydrogen of each terminal alkyne. (a) CsHs (three isomers) (b) CoHo (seven isomers)
PROBLEM 9-5 Predict the products of the following acid-base reactions, or indicate if no significant reaction would take place. (a) H—CC…H + NaNH, (c) H-C-C-H + NaOCH, (e) H-C-C: Na+ + CH₂OH (g) H-C=C: Na+ + H₂C=CH₂ (i) CH,OH + NaNH, (b) H…C=CH +CH,Li (d) H-C-C-H+ NaOH (1) H-C-C: Na+ + H₂O (h) HỌC CH, + NaNH,