Consider the disubstituted cyclohexane structures in pair A. MICH₃ CHS CHE pair A The disubstituted cyclohexanes...
For each pair of disubstituted cyclohexane
structures below, determine whether they are identical,
diastereomers, or enantiomers.
For each pair of disubstituted cyclohexane structures below, determine whether they are identical, diastereomers, or enantiomers. a) CI identical diastereomers enantiomers CI CI b) diastereomers enantiomers identical C/l
For each pair of disubstituted cyclohexane structures below, determine whether they are identical, diastereomers, or enantiomers. a) o CH3 CH3 diastereomers identical enantiomers O "wcs b o O O enantiomers. identical diastereomers
Disubstituted Cyclohexanes Chem 2511/2611 - Chapter 4 Draw both chair conformations for each cyclohexane molecule. 2. On each chair conformation, label the methyl groups as axial/equatorial and upkdown. 3. Label the lowest energy contormation if there is one. Cis or Trans Cyclohexane Chair Conformations 2
Indicate the relationship between the two
structures in the pair. Are they chair conformations of the same
molecule? If so, are they conformational diastereomers,
conformational enantiomers, or identical? If they are not
conformations of the same molecule, what is their stereochemical
relationship?
Indicate the relationship between the two structures in the pair. Are they chair conformations of the same molecule? If so, are they conformational diastereomers, conformational enantiomers, or identical? If they are not conformations of the same molecule, what...
with explanation
1) Draw a chair conformation of cyclohexane. Then, draw and level properly all axial and equatorial positions on chair form of cyclohexane. 2) Draw chair, half-chair and boat conformations of ethyl cyclohexane and draw an energy diagram to explain their relative stability: 3) Draw two possible chair conformations for each of the mono-substituted cyclohexanes and determine their relative stability with proper explanation. OH 4) Draw two possible chair conformations for each of the di-substituted cyclohexanes and determine their...
Consider the following structures and select the correct statement. H CHE ΝΗ, COOH HAN H.CH CH, COOH CH, HyN +H HOOCH V HOOC CHE ён, O a. (2) and (3) are diastereomers Ob.(3) and (4) are enantiomers Oc (1) and (2) are enantiomers d. (3) and (4) are diastereomers
2. (10 pts) Answer the following questions about the following disubstituted cyclohexanes. ---- trans MoH MOH ОН E ОН ОН ОН a. Which of the above molecules is a trans disubstituted (2 substituents) cyclohexane? b. Draw A in two dimensions (eg. flat with wedges and dashes) c. Draw all stereoisomers of A i. ii. How many total stereoisomers does A have? Circle one diastereomer of A
6. What is the relationship between these two structures? NH2 H- CH3 H- NH, CHE HC- H2N- NH2 CHz a) Identical structures b) Enantiomers c) Diastereomers d) Constitutional isomers
Indicate the relationship for the following pair of structures
H.,...CH₃ H₃C Н H₃C. ^.H HY CH3 O A. identical O B. enantiomers C. constitutional isomers O D. diastereomers
chem 104
QUESTION 2 Categorize the pair of molecules according to their stereochemical relationship: CH CHE нс с се сн нс он сон ch ch Enantiomers Diastereomers Identical Not related