For the substituted cyclohexane compound given below, highlight the groups - by clicking on atoms are...
For the substituted cyclohexane compound given below, highlight the groups ? by clicking on atoms ? that are cis to the hydroxyl (OH) substituent.
For the substituted cyclohexane compound given below, identify the groups that will sterically interact with the methyl group in a 1,3-diaxial fashion.For the substituted cyclohexane compound given below, highlight the groups - by clicking on atoms - that will sterically interact with the methyl group in a 1,3-diaxial fashion.
Exercise: Name the following substituted alkanes and cycloalkanes Halogens are considered substituents, just like alkyl groups. Their names are: F fluoro- Cl-chloro. Br bromo I-iodo- CH3-CH CH-CH2-CH2 CH,-CH-CH3 CH2-CH2-CH3 Br CH3 CH3 CH CH, CH3 CH3 Br CH (a kangaroo??) Cl HyC
A trisubstituted cyclohexane compound is given below in its chair conformation. Draw the corresponding planar (overhead) representation, using wedges and hashed bonds to indicate the substituent positions. To be graded properly, include the hydrogen atoms on the chirality centers (asymmetric carbons). Be sure that both wedges/hashed bonds are drawn on the outside of the ring, or else the stereochemistry may be interpreted as square planar.
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
Highlight, by clicking on, the asymmetric carbons (if any) in each structure. A selected atom l turn green. Cl CH2 CH3 H3C Indicate whether each compound is chiral and the number of stereocenters (see Hint) in each molecule. □ achiral □ chiral □ no stereocenters □ one stereocenter □ two stereocenters □ three stereocenters □ achiral □ chiral □ one stereocenter □ three stereocenters no stereocenters two stereocenters
Part 2: Substituted Hydrocarbons View the first compound structure provided in Table 5. Follow the steps below and write each part of the name on a piece of paper. Identify the parent chain of the compound. Count the number of carbon atoms and determine the type of carbon-carbon bonds (single, double, or triple) to record the base name of the compound with the correct suffix. Number the carbons by beginning on the end with the closest substituent(s) for single bonded...
Given the planar trisubstituted cyclohexane below, fill in all boxes (with H, F,Cl or Br) to complete the two possible cyclohexane chair conformations. Which is the more stable conformer? Chair1 Chair2
Give an IUPAC name for the compound below. Accepted names for branched alkyl groups are isopropyl, isobutyl, sec-butyl, and tert-butyl. مجله CH3 Br CH3C—CHCH2Br CH3 Give an IUPAC name for the compound below. Accepted names for branched alkyl groups are isopropyl, isobutyl, sec-butyl, and tert-butyl. Br CH3CH2CHCHCH3 Br Draw a structural formula for 1,1,1-trichloro-3-methylbutane. • Show stereochemistry only if given in the name. • Include H atoms at chiral centers only. • If a group is achiral, do not use...
29. Given the reaction below. which product is most likely to form as the major product 8. . 16 oo 70 °C a. b. c. C D A d. e. B E 30. What is the IUPAC name of the compound shown below? H CH3 1 Br CI" a. (1R,3S)-1-bromo-3-chloro-1-methyl c. (IR,3R)-3-bromo-1-chloro-3-methyl cyclohexane cyclohexane b. (18,3R)-3-bromo-1-chloro-3-methyl d. (1R,3R)-1-bromo-3-chloro-1-methyl cyclohexane cyclohexane 31. In the most stable conformation of the molecule pictured below, how many of the alkyl substituents are equatorial? a....