Ans: 2953 cm-1 is sp3 C-H stretch, 1741 cm-1 is carbonyl stretch of ester, 1037 cm-1 is C-O stretch.
My low boiling point alchol is 2-methyl-2-butanol. after esterrification i am to determine the structure of...
Given this IR Spectra of an unknown compound, how do I determine the structure of what I have? I think I have some sort of ketone? Possibly a methyl ketone. Attached is also the H-NMR. Please help determine structure of unknown. the only other information i have is that it has a low molecular weight and is neutral 120-pennifers Gr own#1 110 100 80 70 60 50 40 30 20 4000 3500 3000 2500 2000 1500 1000 Wavenumbers (cm-1) ue...
(a) From the spectral data ( H, C NMR, IR, MS) you were given, identify the structure of your product. Explain why you chose your particular product based on the spectroscopic data. (b) Fully assign the 1H NMR spectrum of your product (i.e. determine which peaks in the 1H NMR correspond to which hydrogens in the product). You will not receive full marks for determination of the unknown unless you assign the 1H NMR spectrum completely. (c) Now work backwards...
Hello! I am in OCHEM 2 and im trying to figure out what my unknown is. Based off my many tests, the unknown has multiple bonds and a boiling point of 39-41 degrees celsius. Attached is the IR and NMR. I think my unknown is 1-pentyne. The unknown I have has a very pungent smell. The molecular formula is not given as the unknown is not given. A list of 35 possible unknowns are given. Name / Structure BP (°C)...
can i please get help on identifying my unknown and answering the questions for each part. and please explain because i will be given an exam like this and want to really understand. n 122240 2019 (GMT-04 00h 94 92 90 88 86 84 82 80 78 76 74 72 70 68 66 64 1000 1500 2000 2500 3000 3500 4000 Wavenumbers (cm-1) Date: Tue Jun 11 12:22:40 2019 (GMT-04:00kaoutar elbar Scans: 8 Resolution: 4.000 onemea1% RH 003 Q1L 129...