
6. Assign the absolute configuration of all chiral carbon centers as Ror S. о она ОН Н І но, N-CH3 но-НН b. Hd Сн,он но nicotine adrenaline
How many chiral centers exist in the following molecule? ОН ОН ОН НО Н ОН ОН ОН ect one: а. 64 b. 36
How
many chiral centers are in this molecule?
5. How many chirality centers (stereocenters) are in this molecule? НО то он HO Тон ОН ол до
designate the R/S configuration for any chiral centers
нсн, но, сня H.CH, H, CH3 Но, | | H NH20 Кн 23, HC NHA 24. нсн, нсна H CH3 нон Дн 26 но сн, .. .CH OH нд но со Р o . 28 ноги нас < HO 29. Но LOH не 30.
How many 1,3-diaxial interactions are in the structure below? ОН О. ОН НО ОН HO. ОН Select one: b. 1 с. 5 е. 3
5.50 For each molecule in Problem 5.49, identify all chiral centers that exist. Which of those molecule 5.51 Draw each of the following molecules in a zigzag conformation. (a) CH,он (b) CH3 (c) (d) CN Но HO=O -H но- -OH -H H -OH OH ОН Н- -Cl OH Н- но но -H - CH3 но- CH2OH H но- CO2H CH,он CH2CI WOT I
NaOH H heat о NaBH4, НО НО о RCO3H (Show one major product) ? НО HO
please draw all possible resonances! Thanks.
он HO Но H₂N 5 Но
1. Identify all the chiral centers in the molecule below: НО,
This molecule has several chiral centers labeled. Indicate the R/S configuration for the center labeled B. HN NH OR os This molecule has several chiral centers labeled. Indicate the R/S configuration for the center labeled B. H3 CH3 НО СН3 НЕ ОН IIIty .(с NH2 ОН. ОН о ОН о