Propose a reasonable synthetic strategy for the synthesis of trans-6-methyl-3-heptene from 4-methyl-1-pentyne.
Propose a reasonable synthetic strategy for the synthesis of trans-6-methyl-3-heptene from 4-methyl-1-pentyne.
Suggest a reasonable synthetic strategy for the synthesis of 3-ethyl-3-heptanol from methyl pentanoate, CH3CH2CH2CH2CO2CH3.
please explain Problem 5 (10 pts) Starting from acetylene propose a synthesis of both cis-3-heptene and trans-3-heptene.
Which of the following alkenes can exist as cis-trans isomers? 3-Methyl-2-hexene 1-Heptene 2-Methyl-2-hexeue 2-Heptene 3-Heptene
What is a synthetic strategy for the synthesis of trans-1,2-cyclohexanediol from the reactant. Please explain how you got the stereochemistry B OH A B -6 08 enantiomer
8. Name the following: CH2 CH3 a) 1-hexyne b) 2-ethynylbutane c 3-methyl-1-pentyne methyl-4-pentyne 4-methyl-5-pentyne
Propose a synthetic strategy for the following compound. Exam 3 vers 14) Propose a synthetic strategy for the following compound. Indicate the following (6 pts total): - step that needs to be done to add desired functional group (ex: alkylation; acylation; etc.) - compound required to add desired functional group (ex: CH3CI, etc.) - show the sequence of reactions - include appropriate ancillary reagents (e.g. - FeCl3, AIC13, H2O, etc.) NO2 CH3 (start from benzene)
4. Propose two synthetic routes to trans-1-methyl-2-(methylthio)cyclohexane (below) from the starting compound (a) cis-1-chloro-2-methylcyclohexane; (b) trans-1-chloro-2- methylcyclohexane. SCH CH3 5. Rank each of the following groups of substrates in order of decreasing S 2 reactivity. a. b. C. CHỊCH,CH,CI, CHÚCI, (CH, CH) CHOI (CH3),CHCH,CH,Br, (CH3),CHCH,Br, (CH3),CHBr CHỊCH,CI, CH, CH,I, (CH,),CHCl, CH2CH2Br
Give an IUPAC name for the following compound: (E)-4-ethyl-3-methyl-2-hexene (E)-3-ethyl-4-methyl-2-heptene (Z)-3-ethyl-5-methyl-2-heptene (Z)-3-ethyl-4-methyl-2-heptene (E)-3-ethyl-4-methyl-2-hexene (E)-3-ethyl-5-methyl-2-heptene (2)-4-ethyl-3-methyl-2-hexene (2)-3-ethyl-4-methyl-2-hexene (Z)-3-ethyl-5-methyl-3-heptene (E)-3-ethyl-5-methyl-3-heptene
Design a synthesis of 4-methyl-2-pentyne from 3-methyl-1-butene. H2C Part 1 out of S Choose the best option for the immediate precursor to the target molecule. H3C HI A Br Br Br H Br E H,C- H 3 attempts left Check my work Click the "draw structure" button to launch the drawing utility. Give the structure corresponding to 4-tert-butyl-5-decyne. draw structure Be sure to answer all parts. Give the IUPAC name for the following compound. (select) (select) Be sure to answer...
is 3-methyl-1-pentyne a correct isomer for an alkyne with the formula C6H10? 3-methyl-1-pentyne