Question

15. What product forms when the following substance is treated with chloroform in the presence of KOH? . d. OH b. a HM o acH HN 16 (Bonus). Consider the following intermediate. b. produces only the cis isomer Which is applicable to this structure? a. results in a product which has anti stereochemistry c. is called a bromohydrin d. occurs during the addition of HBr 17. Provide the missing part (reactant, reagent or product) for each of the following reactions 2. Zn, H30 1.Oso, pyridine 2. NaHSO3 H2O show stereochemistry

Answer 1

dis? ( Aubetrate) (Dichloro corbene) Reactive specie cilt Which will attack on substrate (Part. 1c) in the answer) illic) This occurs during i the addition of Brz/cly or By Ho Br for Partia) û correct re- . Cyclobromonium Results in a product which has auti - Stereochemistry ( Anti- ' addition) Cluesit O + DE W Oz / Reductive (2) Zul Hotel Ozenolysen)

he logo fi Os ou, pyrodine 2 [i Nauso, Ho J 11111 OH + 1 lacks Mohon OM Caries out Hydroxylation sie add on groups by removing double bond / OH ir added on same ". Side re syn addition, and carries out syn addition (same at side)