Organic Chemistry
Organic Chemistry
12th Edition
ISBN: 9781118875766
Author: T. W. Graham Solomons, Craig B. Fryhle, Scott A. Snyder
Publisher: WILEY
bartleby

Concept explainers

Question
Book Icon
Chapter 23, Problem 26P
Interpretation Introduction

Interpretation:

The structures for the compounds in the given reaction sequence are to be determined.

Concept introduction:

Ostracian lentiginosus, commonly known as boxfish or pahu, is found in Hawaiin beaches. It secretes a toxic chemical that kills other fish that comes in its vicinity.

The main chemical responsible for toxicity was named by P.J. Scheurer as pahutoxin. This chemical contained a combination of lipid moieties.

Blurred answer
Students have asked these similar questions
An organic compound has a percent composition, 89.84 %C, 10.17 %H. This compound has an approximate boiling point of 152 °C at 757 mmHg. The IR spectrum of the neat thin film is shown below. Propose a structure of this compound and show your rational for full credit. LD 3084 G2 2071 1166 42 1201 77 1028 44 3064 53 1942 84 14E0 53 1213 84 922 81 3028 37 186 86 1452 31 1150 86 905 79 3002 68 1800 84 1384 62 1144 86 BOTT 81 62 2961 7 1604 62 1364 57 699 4 2927 35 1583 84 1923 1082 555 Б4 2090 46 1494 20 1100 67 479 B4 D 4000 3000 2000 1500 1000 500 TRANSHITTANCEIXI
The IR and NMR spectra of the material whose structure formula is C16H22O4 are given below.To this datawhat could be the ingredient?
20) An unknown compound has the chemical formula CH₂O. It's IR spectrum and ¹H NMR spectrum are shown below. Propose a structure for the unknown molecule. Calculate the Degrees of Unsaturation (DU), assign any important peaks in the IR spectrum to vibrational modes and briefly explain why the structure fits the 'H NMR spectrum that is provided Degrees of unsaturation (show work below): 442 Du= (2(3)+2)-6 2 -8-16 - 2²/2/2 = 1 3437 1739 Amply 0 Vibrational Assignments of IR Peaks Wavenumber (cm-¹) Vibrational Assignment 0-4 stretch 6=0 strekh Peak 1: 9.79 ppm 14 Singlet 3 8 Brief rationalization for proposed structure: (explain why DU, IR, and NMR are consistent with proposed structure) ppm Peak 2 2.45 ppm 2H Quartet Peak 3 1.11 ppm 3H Triplet D Proposed structure of unknown:
Knowledge Booster
Background pattern image
Chemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
  • Text book image
    Organic Chemistry
    Chemistry
    ISBN:9781305580350
    Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
    Publisher:Cengage Learning
    Text book image
    Organic Chemistry
    Chemistry
    ISBN:9781305080485
    Author:John E. McMurry
    Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9781305080485
Author:John E. McMurry
Publisher:Cengage Learning