Propose a reasonable mechanism for the following transformation, starting from aniline, using curved arrow notation. 4....
23. a) Write a reasonable mechanism, using good curved arrow notation, for the aldol condensation of propanal. b) Show how you would prepare the following molecule from 1-propanol, formaldehyde, and ethylamine as the only source of carbon and nitrogen, using any necessary organic or inorganic reagents 23. a) Write a reasonable mechanism, using good curved arrow notation, for the aldol condensation of propanal. i H NaOH H2O heat b) Show how you would prepare the following molecule from 1-propanol, formaldehyde,...
Problem 7 (10 pts) Propose a curved-arrow mechanism for the following transformation: он он O HS0, (cat), Ho он Problem 7 (10 pts) Propose a curved-arrow mechanism for the following transformation: он он O HS0, (cat), Ho он
1. Provide a reasonable curved arrow mechanism for the following transformation. (20 points) 1) NaOEt EO VOEt Et EtOH Ph Ph 3)HCI, H20 DMSO, Heat
Propose a reasonable mechanism for the lab synthesis of phenylacetylene starting from benzene and acetic acid. Please include CURVED ARROW METHOD. Thank you III. Mechanism Based Questions (please note that application of the curved arrow method is required in this seçtion. 1) Propose a reasonable mechanism for the laboratory synthesis of phenylacetylene starting from benzene and acetic acid. (15 points)
V. Propose a reasonable arrow-pushing mechanism for the following transformation. HBr H3CCOOH
5. (20 points) Provide a reasonable and complete mechanism using the arrow notation for the following transformation Br AgNO3, Br Br EtOH, EtONa Br 5. (20 points) Provide a reasonable and complete mechanism using the arrow notation for the following transformation Br AgNO3, Br Br EtOH, EtONa Br
Using the curved-arrow formalism, provide a mechanism that accounts for the following transformation. (5 pts) 1. OH НА OH 2. Using the curved-arrow formalism, provide a mechanism that accounts for the following transformation. (10 pts) H3O но C) OH
4. Propose a detailed mechanism for the following reaction. You need to show using curved arrow notation how each of the products can be formed. 1-bromo-1-methylcyclopentane + methanol - cyclohexene + methoxycyclohexane + 1-methoxy-1-methyl cyclopentane + l-methylcyclopentene (4 different products)
A. Products and Mechanism 1. Draw a detailed step-wise mechanism using curved arrow notation for the following reaction: EtO E t 1. xs PhMgBr 2. HCI, H,0
Propose a reasonable mechanism for the following transformation. Be sure to include lone pairs, curved arrows, and all formal charges. Draw your mechanism on a piece of paper for tablet), then upload a scan or photo of your answer. HN (excess)