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Reaction of 3,4,5-trimethyl-4-hexen-1-yne with H2 and Pd/C will produce which of the following compounds? 3,4,5-trimeth...
Reaction of 3,4,5-trimethyl-4-hexen-1-yne with H2 and Pd/C will produce which of the following compounds? 3,4,5-trimethyl-1-hexyne 2,3,4-trimethyl-5-hexyne 2,3,4-trimethylhexane 3,4,5-trimethylhexane 2,3,4-trimethyl-1-hexene
What is the correct IUPAC name for the following compound? 4-allyl-5-bromo-1-hexyne O 3-(1-bromopropyl)-5-hexen-1-yne O 4-(1-bromopropyl)-1-hexen-5-yne O 5-bromo-4-ethynyl-1-heptene Submit Request Answer 810
Provide structures for the following: 4,4-dimethyl-2-pentyne 5,5-dimethylnon-3-yne 4,5,5-trimethyl-2-hexyne 1-penten-4-yne 1-cyclohexylethyne propyne 4-isopropyl-2-methyl-1-nonene 6-ethyl-3-nonyne
5. When (R)-4-bromohept-2-yne is treated with excess H2 in the presence of Pd/C, the product is optically inactive. When (R)-4-bromohex-2-yne is treated in the same conditions, the product is optically active. Explain this observation. 6. Finish the synthesis below. CICI CICI
/2 4. List the following compounds in increasing order of boiling point: oct-1-yne b. 3-ethyl-2-methylbutene c. 5,5-dichloropent-1-yne d. hex-2-yne a. 5. List the following compounds in increasing order of density: /2 b. hex-2-yne c. 1,4-dibromopent-1-yne d.1,4-dichloropent-2-yne a. water
7) Write the structures for the following compounds. Which of the compounds are unsaturated? a) 3,5,5-trimethylheptane d) 3-ethyl-5-methyloctane CHsCH2CHCH2 CCH3 b) 4-phenyl-2-hexyne e) 3,4-dibromo-2-pentene 0) 3,4- dichforo- 4-methyl-1-pentene f) 2,3,4-tribromohexane
2. Predict the product for the following transformations (show proper stereochemistry). Pd/C, H2 Me Me Pd/C, H2 Me Ph 4. Draw an abbreviated mechanism of the reaction shown below (you can symbolize the Pd/C as a surface, like the one drawn below) Hint. draw an intermediate similar to this: R H MeO H H2 (gas) R MeO metal surface metal surface Pd/C) (Pd/C)
Draw the product of the following reaction: 1. (CH3)3CO 2. H2, Pd/C Br о о
Draw the major product(s) of the following reaction. H2/Pd CH301 pt • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Draw organic products only. • If there is more than one major product possible, draw all of them. • Separate multiple products using the + sign from the drop-down menu. pt 1 pt Visited 1 pt C-@- -OOO- |- 1 pt 1 pt 1 pt ChemDoodle
What is the systematic name of compound B? (3) OH B (A) (R)-3-butyl-5-hexen-1-ol (B) (R)-4-butyl-1-hexen-6-ol (C) (S)-4-butyl-1-hexen-6-ol (D) (R)-3-allyl-1-heptanol (4) What is the major product of the following reaction? excess HC CI C (A) (B) (C) (D)