describe the relarionshio between these two molecules.
Alnst «СНЗ о- HаС шв о- CHз CHз
Select all the chiral centers in the structure below CHз Hас ОН CHз HаСтин. ОН HаСиин, H3C Нас. OH "ОН CH3 Erythronolide B 2 item attempts remai Try Another Version Submit Answer
Explain the correct option and why the other option is
incorrect:
4. The major product of the following reaction is: CHз CH2CH3 с-с н OsO4 (cat) ROOH Н ОН Но СНЗ СНCH3 ОН ОН С-с. Но d. С. н1 СНз CН2CH3 b. Гн н а. с. "н р CH2CH3 CHз CH2CH3 H Снз н н
CНз С. CH 1 mol. Нас" ОН CH3 О НО—Р—ОН ОН ff Н2 Н2 С. ,HаС Но. 1 mol. CH2 Н,С. HО—Р—ОН ОН Оf+ О—-
please explain the work
Provide a mechanism for the following transformation. 7. CHз .CH3 Hзс, снз Он H2SO4
Hас CH-O Haс H2SO4 Heat Hас 2 CH-OH O-CH3 CHз O-CH CH3 + 2 Hзс-он Hас Hас-о D с В A diisopropyl terephthalate 250.29 g/mol d 1.076 g/ml (est.) bp 300 C (est.) dimethyl terephthal ate 194.19 g/mol d 1.075 g/mL bp 288°C methanol isopropanol 60.10 g/mol 0.7855 g/mL 32.04 g/mol Bde lind 0.7914 g/mL 64.6 °C bp 82.3 °C O C Problem Two. Start over. This time assume A is a solid and 423.6 mg of A was measured...
can
you name these compounds?
он NH2 2 NH2 4 3 5. снз 8. 7 но 10 OH NH CH3 сHS 13 14 Но
CHз NaOEt ETОH НзС. CI CHз (сн), Сок Снз 3 (сн), СОн
Consider the following molecules: b. а. CHS CH3 O NH— CH—CH2—ОН NH2-CH-C-OH CHз d. C. CHз о Но-СН—С—ОН НО—С—С—С—ОН CH3 [Select ] i. Which of the molecules above is a secondary amine? ii. Which of the molecules above will be a zwitterion under physiological conditions (pH 7)? (Select) [Select ] ii. Which of the molecules above has two acidic protons?
designate the R/S configuration
6. 5. н он н он н он NH2 но 7 н CHа Eо Н Br н сHа но 10. Он 11 12. н Сна н он нон но 14. NH 2 Он 13 15. н сн н он 18. Насо н 17 16 Answer key correct but Error in movie for 16 н он н он н Cнз Br CH3 H2N 21. Н NH2 Он 20. 19. Answer key comеct but Error in movie for...