Identify the missing reagents 1 & 2; draw the final organic product(s) C.
A reaction sequence and the final product is given. The reagents need to be selected from the given set of reagents. A chemical reaction involves the reaction between two or more substances. The reaction process is helped by the reagents that help in bringing about the transformation of the reactant into product.
Every reagent has a specific role and help in achieving the final product.
Periodic acid is an important reagent that is used in the oxidation of vicinal diols to corresponding carbonyl compounds.
that is osmium tetroxide is used for cis hydroxylation of alkenes.
Na in liquid is used for the conversion of alkynes to trans alkenes.
The reaction is as follows:
The trans alkene is converted to syn diols as follows:
The syn diol undergoes oxidation as follows:
Ans:Hence, the given transformation can be carried out by using following set of reagents:
Identify the missing reagents 1 & 2; draw the final organic product(s) C. Identify the missing...
Identify the missing reagents 1 & 2 draw the final organic product(s) C Reagent 2 Reagent 1 Al NaNH3 1) oso4 2) NaHSO3, H20 CEC Incorrect Periodic acid causes oxidative cleavage of the diol, yielding two carbonyl compounds. HO Reagent 3 HIO4 OH Map dt
Draw the missing major organic product(s), starting material(s), or reagents for each of the following reactions (DO NOT WRITE +EN AS A PRODUCT (ie draw everything out!)! And remember stereo and regiochemistry.) Assume reagents are in excess unless otherwise indicated. **To make things simple, I indicated what is needed for each section! Please don't just put the answers, but explanations as well on why. Thanks! a) draw the starting material for this reaction. b) draw the product for this reaction....
For each of the following reactions supply the missing starting material(s) or final organic product(s) in the bobxes provided. HO Ph 1) LiAlH4 2) H20 Me Me Mel Br2 H30 1) PBr3, Br2 2) H20 OH excess NaOH 1) excess Br2 2) H30 Reaction Name:
Identify the reagents for all three steps. Draw the structures of organic compounds A and B. Omit byproducts. Reagents given: - Mg - 1. ethylene oxide 2. H3O+ - PCC - 1. CH3CO3H 2. H2O - H2, Pt - 1. O3 2. Zn, H2O - 1. CH3MgBr 2. H3O+ - 1. O3 2. H2O2 Identify the reagents for all three steps. Draw the structures of organic compounds A and B. Omit byproducts.
1. Provide the missing starting material, reagents, or major organic product for each of the following reactions. (No more than two steps are required in any case where we ask you to fill in reagents.) 1. Mgo, Et20 2. H20 a) Cl b) MgBr OH , Et20 2. H* workup c) OH d) NaOH (cat.) e) OH NaBH4, CeCl3, MeOH
For each of the following reactions supply the missing starting material(s) or final organic product(s) in the bobxes provided. Eto 1) 0.9 equiv LDA 3) H30 NaOMe MeOH 1) KOEt OEt 2) H30 OEt Reaction Name: 1) NaH O O OEt 3) H30 A Reaction Name:
Draw structural formulas for the major organic product of the reagents shown. Draw structural formulas for the major organic product of the reagents shown.
here are the reagents Identify the reagents for all three steps. Draw the structures of organic compounds A and B. Omit byproducts.
1) Draw the structure of the major organic product(s) of the reaction. 2) Draw the structure of the major organic product(s) of the reaction. 3) Draw the structure of the major organic product(s) of the reaction. CI CuLi ether, -780 C
Provide the alkyne starting material A, intermediate organic product B, and identify the reagents. Select answer PCC Hz, pd/c 1) I2 2) NaOH 1) CH3MgBr 2) H3O+ CH2I2,, Zn (Cu) Hz, Landler catalyst 1) O3 2) Zn, H2o Mg, either Na/ EtNH2Provide the alkyne starting material A, intermediate organic product B, and identify the reagents.