1. two diastereomers are given use 1h NMR to identify the diastereoisomer present. Give the solution path.
2. Assume that it is the cis diastereoisomer. Can you determine by NMR which enantiomer is present?
H. H H OH RH Н.Н Н HO
¹H-NMR 500 MHz in DMSO 3.56 354 352 3.50 348 3.46 344 270 (ppm) 8.06 804 8.02 7.56 7.54 7.52 268 (ppm) 266 264 262 260 dlakka 742 7.40 7.30 730 7.28 7.26 7:24 hi 12.0 11.5 11.0 10.5 10.0 95 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 45 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 (ppm)
1. two diastereomers are given use 1h NMR to identify the diastereoisomer present. Give the solution path. 2. Assume tha
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am