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A R1 NH N-R ΟΗ N=C=N. `R1 B r H2N. худев E Pre-practical "MUST DO” to be included in your lab-book: 1. Calculate MW of all compounds listed in the experiments, moles and theoretical yield 2. Reaction mechanism 3. What is the role of triethylamine? 4. What is the function of the ethyl ester and tert-butoxycarbonyl groups during the synthesis? 5. Look up ninhydrin and briefly describe how it works 6. Predict the fragmentation pattern and masses of the dipeptide product

A R1 NH N-R ΟΗ N=C=N. `R1 B r H2N. худев E Pre-practical "MUST DO” to be included in your lab-book: 1. Calculate MW of all compounds listed in the experiments, moles and theoretical yield 2. Reaction mechanism 3. What is the role of triethylamine? 4. What is the function of the ethyl ester and tert-butoxycarbonyl groups during the synthesis? 5. Look up ninhydrin and briefly describe how it works 6. Predict the fragmentation pattern and masses of the dipeptide product

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A R1 NH N-R ΟΗ N=C=N. `R1 B r H2N. худев E
Transcribed Image Text:A R1 NH N-R ΟΗ N=C=N. `R1 B r H2N. худев E
Pre-practical "MUST DO” to be included in your lab-book: 1. Calculate MW of all compounds listed in the experiments, moles and theoretical yield 2. Reaction mechanism 3. What is the role of triethylamine? 4. What is the function of the ethyl ester and tert-butoxycarbonyl groups during the synthesis? 5. Look up ninhydrin and briefly describe how it works 6. Predict the fragmentation pattern and masses of the dipeptide product
Transcribed Image Text:Pre-practical "MUST DO” to be included in your lab-book: 1. Calculate MW of all compounds listed in the experiments, moles and theoretical yield 2. Reaction mechanism 3. What is the role of triethylamine? 4. What is the function of the ethyl ester and tert-butoxycarbonyl groups during the synthesis? 5. Look up ninhydrin and briefly describe how it works 6. Predict the fragmentation pattern and masses of the dipeptide product
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