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i am prooducing cinnamic acid (7 pts) Propose your own synthesis of compound you synthesized in...
11. Propose a synthesis for each compound below. You must write in all necessary reactants, reagents, and solvents to receive full credit. Your starting materials must be 3 carbons or less. If you use an ionic or organometallic species, you must show how it was synthesized from a neutral, covalent species. Any species that adds carbon to your product must be synthesized from a molecule of 3 carbons or less. Only show the steps of your synthesis- do not put...
[References] Propose a synthesis of the compound below. Use one of the two starting materials and any of the reagents in the table. CH3 Starting materials 1. CH3C(O)CH2COEt 2. CH2(CO2Et)2 Reagents available a. CH3 Br PY BI h. H30+ heat BVB i. NaOC2H5 /C2H5OH
Propose a synthesis of compound B from (R)-2-chlorobutane. When choosing your synthetic steps, you can use any hydrocarbon with three or fewer carbon atoms, any solvents or inorganic reagents, and any organic reagents that do not contribute carbon atoms to the carbon skeleton in the product. Clearly show the required reagents and the product of each step. You do not need to show mechanistic (curved) arrows. (R)-2-chlorobutane B
Please show all of your steps.
Thank you!
5 (20 pts). (a) Propose a reasonable synthesis, using indicated diketone as starting material. ini ² and any C4 or less starting materials (SMS) (any reagents are allowed) Hint: as a C3 SM use Br (b) Propose two syntheses, which will use two distinct methods for construction of the 6-membered ring: (1) Crossed-Claisen condensation and (2) Claisen condensation(s). must use this reagent plus any acyclic Cg or less BONUS (5 pts). In...
I am not asking for the actual synthesis, although you may try if
you'd like. All I need to know is what that strange substituent is
attached to the sugar molecule. I'm sure I could make it if I knew
what it was :/ Many thanks!
problem 9 (10 pts) Propose as synthesis for the following molecur ester You may also use any sugar and any carbon chain with 4 carboes or
Please help me out on this
question, I am stuck. If you can provide steps/explanation it'll be
greatly appreciated. Thank you.
4) Multi-step synthesis: Starting with given the compound and using any other reagents of your choice, except Grignard reagents, provide a synthesis for the following compound. (1 pt) Please use reactions that give the desired product as the major product Show the product for each reaction step Complete the synthesis in 5 steps or less Please do not use...
Can you help me identify reagent (i), Compound 8 and
Compound 12 in the reaction scheme?
You have laboratory data on all the compounds in the
synthesis, however the amount of data available to you varies. Some
have the entirety of the spectral data, others have as little as
the elemental analysis. Use the laboratory data to help you
discover which reaction has been performed.
The lab data for Compound 8 and 12 is as
follows:
You can use any...
Synthesis using Carbonyla-Substitution Chemistry Preamble This experiment involves the synthesis of target molecules using a-substitution chemistry. You are assigned two target molecules, one of which is best synthesized by an alkylation approach, while the other is best synthesized by an addition or condensation approach. My two target molecules are number 2 and number 12 in the last page. You must do the following: 1. Perform a retrosynthetic analysis on the two target molecules assigned to you. In each case the...
Page 1 Synthesis using Carbonyl O-Substitution Chemistry Preamble This experiment involves the synthesis of target molecules using a-substitution chemistry. You are assigned two target molecules, one of which is best synthesized by an alkylation approach, while the other is best synthesized by an addition or condensation approach. You must do the following: 1. Perform a retrosynthetic analysis on the two target molecules assigned to you. In each case the organic starting material (what you have to work backwards toward) depends...
i
am stuck on the last two parts of the table. cpuld you check my
work and complete the questions?
Part IlI Beer's Law Data for Salicylic Acid Standard Solutions Concentration Trial 2.180 | 2.90x10.ฯ าเว 0.9866 Best-fit line equation for the salicylic acid standards 33640. Test of the Purity of the Synthesized Aspirin Initial mass of aspinin sample (g) Absorbance of aspirin sample Moles of salicylic acid in aspirin sample (mol) Mass of salicylic acid in aspirin sample (g)...