If someone explain how to find these unknowns..And what they are and how you got the answer. I am having a hard time really understanding NMR and IR.. Thanks in advance
Chemical formula = C8H11N
Sites of unsaturation = (2C+2+N-H-X) / 2
Sites of unsaturation = 4
IR data
3400 cm-1 N-H stretching frequency (presence of amine)
1H NMR data:
7.4 (bs, 1H) Presence of NH
7.01 (t)
6.5-6.70 (m) five aromatic protons
3.40 (q, 2H) CH2 attached to nitrogen and CH3
1.20 (t, 3H) CH3 attached to CH2
All above data indicates following structure
2) Chemical formula = C8H12O4
Sites of unsaturation = (2C+2+N-H-X) / 2
Sites of unsaturation = 3
IR data
1720 cm-1 C=O stretching frequency (carbonyl group present)
1650 cm-1 C=C stretch frequency (double bond present)
1H NMR data:
6.5 (s, 2H) protons attached to olefin (two equivalent CH)
4.10 (q, 4H) two equivalent CH2 attached to CH3 and oxygen
1.20 (t, 6H) two equivalent CH3 attached to CH2
All above data indicates following structure
2) Chemical formula = C5H10O2
Sites of unsaturation = (2C+2+N-H-X) / 2
Sites of unsaturation = 1
IR data
1750 cm-1 C=O stretching frequency (ester group present)
1H NMR data:
5.0 (m, 1H) CH attached to electron withdrawing groups
2.0 (s, 3H) CH3 attached to carbonyl
1.20 (d, 6H) two equivalent CH3 attached to CH
All above data indicates following structure
If someone explain how to find these unknowns..And what they are and how you got the...
If someone explain how to find these unknowns..And what they are and how you got the answer. I am having a hard time really understanding NMR and IR.. Thanks in advance Unknowns for 1H NMR Final Report 13) Chemical Formula: CHO IR: strong peak 1720cm, strong broad 3300cm, Зн 1H 1H1H,1H THI TH PPM 14) Chemical Formula: CHO IR: strong peak 1720cm, strong broad 3300cm 2H 2H2H THI TH PPM 15) Chemical Formula: CHO IR: strong peak 1720cm, 1650cm (hard...
If someone explain how to find these unknowns..And what they are and how you got the answer. I am having a hard time really understanding NMR and IR.. Thanks in advance Unknowns for 1H NMR Final Report 10) Chemical Formula: CH. (hard to see but, all peaks that integrate to 11 are doublet of doublets) IR: peak at 1650cm OH 2H IH 1H IH PPM 11) Chemical Formula: CH202 IR: strong peak 1720cm 2H2H septet 1H PPM 12) Chemical Formula:...
If someone explain how to find these unknowns..And what they are and how you got the answer. I am having a hard time really understanding NMR and IR.. Thanks in advance Unknowns for 1H NMR Final Report 16) Chemical Formula: CaHO IR: strong peak 1720cm зн зн 2H PPM 17) Chemical Formulae: CiHs Singlet, 9H 4H, Doublet Triplet Triplet Doublet Triplet, 3H Quartet, 2H PPM 18) Chemical Formula: CoH120 IR: Strong broad peak at 3200 cm 5H Зн 1H 2H...
If someone explain how to find these unknowns..And what they are and how you got the answer. I am having a hard time really understanding NMR and IR.. Thanks in advance Unknowns for 1H NMR Final Report 4) Chemical Formula: CH360 IR: strong broad peak at 3300cm PPM 5) Chemical Formula: CsHN IR: Two weak peaks at 3350cm Doublet, 1H Triplet, IH Triplet, 1H Doublet, IH PPM 6) Chemical Formula:CH,202 IR: strong peak 1750cm! 3H SH PPM
If someone explain how to find these unknowns..And what they are and how you got the answer. I am having a hard time really understanding NMR and IR.. Thanks in advance Unknowns for 1H NMR Final Report 1) Chemical Formula: CaH;Br Зн 2H 2H PPM 2) Chemical Formul a: C; HgO IR: Strong broad peak 3300cm Зн 2H 2H H PPM 3) Chemical Formula: C,Ha0 IR: Strong broad peak at 3300cm зн Зн 2H PPM
PPM 6) Chemical Formula: C2H,202 IR: strong peak 1750cm 2H 3 2 PPM 7) Chemical Formula: CH, N IR: weak peak at 3400cm 3H 8) Chemical Formula: CH120 IR: strong peak 1720cm,peak at 1650cm
Please explain how to read and draw the Chemical structure for the following questions depending on the information provided: Chemical Formula, IR and NMR. Final answer should be skeletal structure, thank you. UNKTIWIISTUI TITIIVIN Tmai neport 7) Chemical Formula: C&HUN IR: weak peak at 3400cm-1 SH 3H 2H 8 7 6 - PM PPM 8) Chemical Formula: C8H1204 IR: strong peak 1720cm-1, peak at 1650cm-1 2H 4H PPM
Please explain how to read and draw the Chemical structure for the following questions depending on the information provided: Chemical Formula, IR and NMR. I really want to understand how to solve these. 9) Chemical Formula: C5H1002 IR: strong peak at 1750cm-1 6H PPM 10) Chemical Formula: C12H16 (hard to see but, all peaks that integrate to 1H are doublet of doublets) IR: peak at 1650cm-1 9H 2H 2H 1H 1H TH PPM
need to know how to read each(#16,17,18) and determine the structure. Please list out step by step. Unknowns for 1H NMR Final Report 16) Chemical Formula: C.H.O. IR: strong peak 1720cm! 3H 17) Chemical Formulae: CzHs Singlet, 9H 4H, Doublet Triplet Triplet Doublet Triplet, 3H Quartet, 2H 5 PPM 18) Chemical Formula: CH120 IR: Strong broad peak at 3200 cm 5H Зн PPM
14) Chemical Formula: CH.0, IR: strong peak 1720cm, strong broad 3300cm 2H 2H 1н | 1ң PPM 15) Chemical Fomula: CsH02 IR: strong peak 1720cm, 1650cm (hard to see but, all peaks that integrate to 1H are doublet of doublets) Зн 1H 1H PPM