A compound has the chemical formula CaH1oO and it is optically active. The compound reacts with...
3. Draw all the products, including all stereoisomers that form when the optically active compound below reacts with HCl. Which of these will be optically active? Mengh HCI optically active
An optically active compound A with molecular formula C8H14 undergoes catalytic hydrogenation to give an optically inactive product. Which of the following structures for A is (are) consistent with all the data?
orgonic chemistry 9A. An optically active compound (A), C6H10, reacts with H2,Pd/C to produce compound (B), C6H14. (B) is optically inactive. Identify (A) and (B). 9B. Why are vinylic halides unreactive in both Sn2 and Sn1 reactions?
What does it mean if an unknown compound reacts with the Lucas Reagent to form an red/brown precipitate? The unknown solution is an oily yellow, semi-crystal gel (partially liquid partially crystalline solid at room temp). Usually the Lucas Test turns cloudy in the presence of tertiary and secondary alcohols, but that is not what happened. Instantly after adding a few drops of the Lucas Reagent, the test tube got very hot and formed a red/brown precipitate. What group does this...
Compound A is a D-aldopentose that can be oxidized to an optically active aldaric acid B. On Kiliani-Fischer chain extension, A is converted into C and D; C can be oxidized to an optically inactive aldaric acid E, but D is oxidized to an optically active aldaric acid F. What is the structure of compound C? PLEASE SPECIFY WHAT IS COMPOUND C Also please take into account the instructions for the answer shown Compound A is a D-aldopentose that can...
2 (8 marks). Optically active compound 1 of molecular formula C6H12 was treated with CH212 over Cu(Zn) to give compound 2 which was also optically active. Later it was found that reaction of (R)-3-cyclopropylbut-1-ene with H2 over a Pd/C catalyst also gave compound 2. (a) What is the degree of unsaturation of compound 1? (b) In the boxes on the answer sheet, draw clear skeletal (line-bond) structures of compound 1 and compound 2. Note - no credit will be given...
Compound A, an alkyl bromide with chemical formula Compound A, an alkyl bromide with chemical formula C3H7Br, reacts with K+t-BuO to yield compound B. Compound B in turn reacts with (1) BH3, (2) H2O2. NaOH to yield compound C. Compound C reacts with PCC to yield compound D. Propose a structure for compound A that is consistent with the following predicted 'H-NMR spectrum. 2H • You do not have to consider stereochemistry. • You do not have to explicitly draw...
If sodium reacts with compound X to form an ionic compound with the formula NaX, then lithium will react with X to form what compound? ENTER the correct chemical formula.
Oxidation of compound A with ozone with a zinc/acid workup yielded compound B as the sole organic product, which upon reaction with one mole equivalent of ethylene glycol under acidic conditions gave compound C. Reduction of C with lithium aluminium hydride produced compound D. Compound D has a molecular formula of C9H18O3. Acid hydrolysis of compound D yields compound E. Compound E has a molecular formula of C7H14O2. Compound A decolourises a solution of Br2 in CCl4 while B, C...
Oxidation of compound A with pyridinium chlorochromate yielded compound B, which upon reaction with ethylmagnesium bromide gave compound C. Reaction of C with 40% hydrogen bromide produced compound D. Compound D has a molecular formula of C6H13Br. Compound A produced a cloudy precipitate within 3 minutes under Lucas test conditions, but a similar spot test with C produced a cloudy precipitate within 30 seconds. Compound Bproduced a yellow precipitate with 3,5-dinitrophenylhydrazine but did not produce a silver mirror when treated...