Chemistry, 02.10.2019 01:30 sophialoperx
The nazarov cyclization is a versatile method for making five-membered rings, a common feature in many natural products. this process has been used successfully in the preparation of many complex structures with a wide variety of biological activities, including antibiotic and anticancer properties (org. lett. 2003, 5, 4931–4934). the key step of the nazarov cyclization involves a lewis acid, such as alcl3. in the first step of the mechanism, compound 1 interacts with alcl3 to form a lewis acid-lewis base complex. determine the site within compound 1 that interacts most strongly with the lewis acid and justify your choice by exploring the resonance structures of the resulting complex:
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What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml
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What is the overall order of reaction for rate = k[no]2[o2]
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Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?
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Chemistry, 22.06.2019 13:50
Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.
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The nazarov cyclization is a versatile method for making five-membered rings, a common feature in ma...
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