When but-2-enal is treated with 3-phenylpropenal in the presence of a strong base, a compound is formed whose formula is C13H12O. In its 1H NMR spectrum, one signal has a chemical shift around 10 ppm, several overlapping signals have chemical shifts between 7 and 9 ppm, and several other overlapping signals have chemical shifts between 5 and 6 ppm. Integration of those sets of signals gives a 1∶5∶6 ratio.(a) What is the structure of the product?(b) Draw a complete, detailed mechanism that accounts for the formation of the product.
When but-2-enal is treated with 3-phenylpropenal in the presence of a strong base, a compound is formed whose formula is C13H12O. In its 1H NMR spectrum, one signal has a chemical shift around 10 ppm, several overlapping signals have chemical shifts between 7 and 9 ppm, and several other overlapping signals have chemical shifts between 5 and 6 ppm. Integration of those sets of signals gives a 1∶5∶6 ratio.(a) What is the structure of the product?(b) Draw a complete, detailed mechanism that accounts for the formation of the product.
Organic Chemistry
8th Edition
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Chapter13: Nuclear Magnetic Resonance Spectroscopy
Section: Chapter Questions
Problem 13.17P: Following are 1H-NMR spectra for compounds G, H, and I, each with the molecular formula C5H12O. Each...
Related questions
Question
When but-2-enal is treated with 3-phenylpropenal in the presence of a strong base, a compound is formed whose formula is C13H12O. In its 1H NMR spectrum, one signal has a chemical shift around 10 ppm, several overlapping signals have chemical shifts between 7 and 9 ppm, and several other overlapping signals have chemical shifts between 5 and 6 ppm. Integration of those sets of signals gives a 1∶5∶6 ratio.
(a) What is the structure of the product?
(b) Draw a complete, detailed mechanism that accounts for the formation of the product.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 6 images
Knowledge Booster
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.Recommended textbooks for you
Organic Chemistry
Chemistry
ISBN:
9781305580350
Author:
William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9781305580350
Author:
William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:
Cengage Learning