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-trimethylhexane 3,4,5-trimethyl-1-hexyne 2,3,4-trimethyl-5-hexyne 2,3,4-trimethylhexane 2,3,4-trimethyl-1-hexene OOO
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
CH3CH2SCH2CH3 can be synthesized by an Sn2 reaction. Draw the structures of the alkyl chloride and nucleophile that will give this compound in highest yield. • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Include all valence lone pairs in your answer. • Separate multiple reactants using the + sign from the drop-down menu. • When a metal counterion is needed, use Na+, but draw it in its own sketcher. Visited Following are two diastereomers of...
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)
need help with these. thank you in advanced
7) What is the IUPAC name for the following compound? CHз CI 5 1 CH3-CH-C-CH= CH 5 CHз CHнз A) 3-chloro-1,3,4-trimethyl-1 - penterte B) 4-chloro-4,5-dimethyl-2-hexene C) 3-chloro-1,3,4,4- tetramethyl -1 -butene 3-chloro-2,3,5-trimethyl-4-pentene E) 3-chloro-2,3-dimethyl-4-hexene 13) Name the following compound. C CH CH,CH2CHCH, A) 3-methyl-4-pentyne 3-ethyl-1-butyne C) 2-ethynebutane D) 1-hexyne E) 3-methyl-1-pentyne 16) Name the following compound. CH3-CH2-C-CH3 A) 3-butenal B) 2-methylbutanone 2-methyl-2-ethylbutanone D) 2-butenal E 2-butanone 18) What is the IUPAC name of...
Following are two diastereomers of 3-bromo-3, 4-dimethylhexane. On treatment with sodium ethoxide in ethanol, each gives 3, 4-dimethyl-3-hexene as the major product. One diastereomer gives the E alkene, and the other gives the Z alkene. Which diastereomer gives the E alkene? Following are two diastereomers of 3-bromo-2, 3, 4-trimethylhexane. On treatment with sodium ethoxide in ethanol, each gives 23, 4-trimethyl-3-hexene as the major product. One diastereomer gives the E alkene, and the other gives the Z alkene. Which diastereomer gives...