Predict the products or provide the reagents. OH Na ELOH Na CECH H2SO4 - heat DMSO...
:) Predict the necessary set of reagents/products for the reactions to react with 2-methylpropanal. HOCH,CH,OH Na,Cr,0, H2SO4, H2O 1) CH CH.Li 2) H20 1) NaCN 2) HCI HO NaBH4 CH3CH2OH NH,OH 13
Predict the products.
1. TsCl, pyridine SNa OH NaH HBr 2 eq, 0 °C H2SO4 CH3 heat HBr heat 1. PBr3, Et20 2. NaCN NaH OH HBr 0 °C CH3 H2SO4 heat
1. Predict the product(s), provide the reagents, or draw the starting material used in the reactions below. Be sure to include the correct stereochemistry where needed. ooroo OH 1) Na 2) CICH CH3 H2SO4 но- HCI, ZnCl C l TMSCI, OTMS NELS
40. (38) Predict the product or provide reagents needed to complete each transformation. OH (a-b) K+-OH excess OH OF 1. SOCI Na+ HCO3- (c-d) 2. NH3 OH 1. KOH 2. CH CH CH Br ol (e-t) NH 3. NHANH H, H2, Pd ?? ?? (g-h) 'Ng NH2 NO2 (g-k) NEN OH 1. CH3 2. Ag20 3. heat 1. CH 2. Ag2O 3. heat (I-m) NH2 OH ?? NEN ?? (n-O) CI CI CI 1. Mg, ether 2. CO2 CH3CH2NH2, H+...
Supply products or reagents. If more than one organic product
forms, you must write both products. If stereo- or regiochemistry
is important, you must show that. Incorrect regio- or
stereochemistry will not receive credit. If no reaction is
possible, write N.R.
a. CECH peroxides, M heat or ho y heat or ho Clin 9. CH3CH2CH2CH2CHO H2SO4 b. 3,3-dimethylbut-1-yne - cat. HgSO4 H2SO4, H2O cat. Os04 NMO 1. BH3-SMez 2. H2O2, NaOH (CH3)3 SICI OH Et;N, CH2Cl2 ON=0 OH HomoH Mor...
40. (38) Predict the product or provide reagents needed to complete each transformation. OH A (a-b) K-OH excess OH Na+ HCO3-. (c-d) 1. SOCI 2. NH, OH 1. KOH 2. CH3CH2CH Br a H (e-f) NH 3. NHỊNH H, Hz. Pd ?? ?? (g-h) N3 NH2 NOZ (g-k) -NEN OH CI N 1. CH3 2. Ag20 3. heat 1. CHE 2. Ag20 3. heat (l-m) NH2 ?? NEN OH ?? (n-0) CI CI CI CI (put) 1. Mg, ether 2.Co,...
Predict the product and provide a stepwise curved arrow mechanism for the following reaction. OH OH H2SO4 heat
1) Draw the enol forms of the molecule shown here no OH 2) Provide the product of each reaction shown below 1) NaNH2 CECH 2) 3) H20 2HCI o CECH - 1) NaNH2 Loech 1) HC =C 2) H20 1)BH3 2) H202/01 2 NaNH2 Bu Br. 3) Calculate the degree of hydrogen deficiency, also known as degre molecule with the formula C17H16F6N20 idea complete name that includes the E or Z descriptor for the allene hobe H2SO4 You Hoso. 1)...
9. Provide the products expected to be formed under each of the following sets of conditions. HOCHZ H2SO4 NaOCHE LIOCH, DMSO heat THF KOBU EtOH heat THE
1. Predict the major product(s) for the following reactions. (18 points) NO2 HNO3 H2SO4 Na NH3 CH3CH OH 1. KMnO4 H20 Heat 2. H2O SO3 H2SO4 Pd(OAC) PPh3 NET 3 Cl2 AICI3