Draw and label the E and Z isomers for each of the following: a. CH3CH2CH=CHCH; | C. CHỊCHỊCH,CH, CHỊCHÚC=CCHCl C...
2) Name the following using cis/trans or E/Z nomenclature when necessary. O CH,Br =C CH HOCH CH CH C1 СІН, CH,CH CH CH CH CH3 C=C HAC CHCH,CI
Structural (aka Constitutional) Isomers 1. Label ach of the following pairs as being either identical or somers CH CHI,CH, CHÀ (CH, CHCH(CH, CH, -CH=CH-CH, Pal of Compound Identical romers II and IV 2. Name and draw the s tat e of four structural isomers having the formula
Identify and assign a pair of geometrical isomers. H н H H CH,CH, CHCH, нсн,с CH2CH3 H H H H3CH2C (b) (c) H2CH2C H H3CH2C CH2CH3 H CH2CH3 H,CHÚC H H2CH2C H H CH,CH, (d) (1) Z isomer is E isomer is
Homework Problems 9.1 Give the name for each of the following: COOH CH, c. CHE-CH-CH2-COOH d. (CH CH),CCOOH 9.2 Draw the structural formula for each of the following compounds: a. sodium hexanoate b. potassium acetate c. zinc benzoate d. calcium propanoate 9.3 Complete the following reactions: a. CHỊ– –OH + CH3CH-CH-OH " b. (CHỊ) CCH-CH-COOH + (CH, CHOH | COOH + CH CH OH d. CH (CH),COOH + 9.4 Draw a structural formula for each of the following esters: a....
4. Provide the starting materials needed to prepare the following compounds: (a) CH3CH2CH=C-C-H CH3 CH3 (b) CECHC-CH3 | CHỊ Ạ. (c) C=CH-C-Ph CH; (d) CH30- -CH=CH-C-CH=CH- OCH (e) ON- CH=CH-( (f) CI- -CH=CH- NO2
Indicate whether each of the following molecules R, S, Z or E. Label the substituents according to priority. The third molecule is a Fischer projection. Cl H2C SH H CH3 CH3 Label each pair of molecules as enantiomers, diasteromers, identical molecules constitutional isomers, or not isomers at all. No partial credit. H3C SH CH3 CH(CH3)2 H3C CH2CH2F CH(CH3)2 H3C CH2CH3 and H CH3 and H SH Cl HOH OH and CH3
8. Is the following sequence of steps an appropriate synthesis for ibuprofen? Yes or No CHCH CH,CH3 HOCH CH OH (CH)2CHCc на AIClh CH CH3 Br -CHCH HOOC-CHCH3 HOOC-CHCH3 1.Mg, ether NES H2/Pd 3. Ho* 8. Is the following sequence of steps an appropriate synthesis for ibuprofen? Yes or No CHCH CH,CH3 HOCH CH OH (CH)2CHCc на AIClh CH CH3 Br -CHCH HOOC-CHCH3 HOOC-CHCH3 1.Mg, ether NES H2/Pd 3. Ho*
1. Draw all of the constitutional isomers that are formed in each elimination reaction and label the mechanism as E2 or E1. a. 2-bromo butane reacts with methoxide b. 1-chloro-1-ethyl 2 methyl cyclopentane reacts with water 2. For which reaction mechanism are each of the following statements true? Mechanism S1, S2, E1 or E2. A statement may be true for one or more mechanisms a. The mechanism involves carbocation intermediates b. The mechanism has two steps C. The reaction rate...
3.6: Which of the following compounds can exist as cis–trans isomers? Draw each cis–trans pair. (a) CH3CH=CH2 (b) (CH3)2C=CHCH3 (c) ClCH=CHCl (d) CH3CH2CH=CHCH3 (e) CH3CH2CH=C(Br)CH3 (f) 3-Methylhept-3-ene The answer is c, d, e ,f but I'm not sure how it works
For each molecule, indicate whether cis-trans isomers exist. If they do, draw the two isomers and label them as cis and trans. a. CH3 - CH2 -CH=CH, b. CH3-CH2-CH=CH c. 2-Pentene d. 1,2-Dichloroethene