Potassium dichromate in acidic ,aqueous medium oxidises secondary alcohols to ketones and primary alcohols to carboxylic acid. The phenolic -OH is oxidised by any reagent.
PCC is a mild oxidising agent used in non-aqueous medium, thus oxidises primary alcohols to aldehydes and secondary alcohols to ketones.
LUNCEPT QUESTIONS (20 PIS) Predict the Product. (10 points) Provide the stable organic product(s) that would...
CONCEPT QUESTION: PREDICT THE PRODUCT Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as "major" OH OH K2Cr207 H2SO4 acetone 0 OH NaNO3 (2 eq.) AcOH reflux HO 0 PCC (3 eq.) H20 он HO PCC (3 eq.) DCM но K2Cr207 H2SO4 H20 он
Concept Questions Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as “major”. × 1.H2SO4, H20 Hint: CsH6O3 2. K2Cr207, H2SO4
Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as "major". (5 pts each; 15 pts TOTAL) NaoH/H20 100 oC No2 ーNH2 210 °C OH Na2S204 NaOH/H20 100 oC но NO2 210 °C
Predict the Product. (5 pts each; 20 pts TOTAL) Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as “major" and include stereochemistry whenever appropriate. H20 (1 equiv.) HCI (catalytic) OH THF 65°C MgBr (2 equiv) 1-hydroxybutan-2-one Et20 25 °C Br2 (1 equiv.) benzene 80 °C UV light 2. NaOH H2O - THE 50 °C PCC 3. CH2Cl2 (1 equiv.) HCI (catalytic) benzaldehyde THF 65 °C mol. sieves
Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as “major”. Synthesis of 1,2,3,4-Tetraphenyinaphthalene Digital Report Sheet Chemistry 2550 Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as "major homines I aso t sa Bay
Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as “major”. H20, H2SO4 (cat.) THF, reflux H20, H2SO4 (cat.) THF, reflux
Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as “major”. DME 85 °C DME 85 °C
Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as "major". DME 85 °C NH3 DME 85 °C NH aso
What are the major products of the following reactions? Predict the Product. Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as “major”. H=0 DME 85 °C DME 85 °C о! тодо
Predict the Product. (5 pts each; 20 pts TOTAL) Provide the stable organic product(s) that would result for each reaction below. Label the product formed in highest yield as “major" and include stereochemistry whenever appropriate. _0H HCI (catalytic) THE 65 °C mol. sieves Enter Full Screen CH2ONa (1 equiv.) 3-bromo-1,1,1-trifluoroacetone CHOH 25 °C - H (1 equiv.) THF 25 °C H2O2 NaOH/HO NaCN (2 equiv.) DMSO 100 °C NO,