Please add the missing starting materials, reagents, or products (aqueous work-up is assumed where necessary). Don't for
Posted: Mon May 16, 2022 11:14 pm
Please add the missing starting materials, reagents, or products
(aqueous work-up is assumed where necessary). Don't forget
stereochemistry! Note: In the reagent boxes above the arrows, enter
one step only. Multistep sequences are clearly indicated by several
boxes labelled "1., 2., 3.," etc. in your answers, ignore super-
and subscripts, if applicable [as in, for example, tert-butyl
cation = (CH3)3C+]. For hν use hv.
f. 1. 2. H Type your answers in the respective boxes using the "Text" tool. Ignore super- and subscripts. g. Table 4.3 Change in Free Energy on Flipping from the Cyclohexane Conformer with the Indicated Substituent Equatorial to the Conformer with the Substituent Axial Substituent AGⓇ [kcal mol-' (kJ mol-b] Substituent AGⓇ [kcal mol-? (kJ mol-'] H 0 (0) F 0.25 (1.05) CH 1.70 (7.11) ci 0.52 (2.18) CH3CH2 1.75 (7.32) Br 0.55 (2.30) (CH),CH 2.20 (9.20) I 0.46 (1.92) (CH), 25 (21) o HO 0.94 (3.93) 1.41 (5.90) CHO 0.75 (3.14) HN 1.4 O (5.9) HOC CHOC 1.29 (5.40) Note: In all examples, the more stable conformer is the one in which the substituent is equatorial. H H Nal, CH3OH H H H H 2 Draw the more stable conformer by adding the missing substituents at the appropriate positions
h. 1 1. 2. 3. HO malam OH i. 1. Br2, CH3OH 2. K-OC(CH3)3 3. HBr, ROOR H3C- H * H3C CH3 Add the missing substituents j. Br Bri a nodd Br Br" HBr, 0°C Note: No hydride shifts Br Bri This enantiomer Br Br. Circle all the possible products
(aqueous work-up is assumed where necessary). Don't forget
stereochemistry! Note: In the reagent boxes above the arrows, enter
one step only. Multistep sequences are clearly indicated by several
boxes labelled "1., 2., 3.," etc. in your answers, ignore super-
and subscripts, if applicable [as in, for example, tert-butyl
cation = (CH3)3C+]. For hν use hv.
- Please Add The Missing Starting Materials Reagents Or Products Aqueous Work Up Is Assumed Where Necessary Don T For 1 (144.68 KiB) Viewed 51 times
- Please Add The Missing Starting Materials Reagents Or Products Aqueous Work Up Is Assumed Where Necessary Don T For 2 (62.1 KiB) Viewed 51 times
h. 1 1. 2. 3. HO malam OH i. 1. Br2, CH3OH 2. K-OC(CH3)3 3. HBr, ROOR H3C- H * H3C CH3 Add the missing substituents j. Br Bri a nodd Br Br" HBr, 0°C Note: No hydride shifts Br Bri This enantiomer Br Br. Circle all the possible products