2. In the carbon-carbon bond-forming step of the reaction, there are two possible sites of attack on the benzopyrrole ring. One leads to the product and the other leads to a five-membered ring. Write the initial step leading to each of these products and examine the resulting intermediates. Using what you have learned about electrophilic aromatic substitution reactions, rationalize the observed position of attack on the imine that results in the product.
Answers: 3
Chemistry, 22.06.2019 23:00
What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures
Answers: 1
Chemistry, 23.06.2019 14:00
Which word refers to the smallest functional unit of living thing
Answers: 1
Chemistry, 23.06.2019 15:30
The amount of iron in ore can be quantitatively determined by titrating a solution of the unknown with a standard solution of dichromate, cr2o72−. the net ionic equation is 6fe2+(aq)+cr2o72−(aq)+14h+(aq)→6fe3+(aq)+2cr3+(aq)+7h2o(aq) part a the titration of 25.0 ml of an iron(ii) solution required 18.0 ml of a 0.230 m solution of dichromate to reach the equivalence point. what is the molarity of the iron(ii) solution?
Answers: 1
Chemistry, 23.06.2019 17:10
Which substance produces hydroxide ions in solution? a. an arrhenius acid b. an arrhenius base c. a brønsted-lowry acid d. a brønsted-lowry base e. an amphoteric substance
Answers: 3
2. In the carbon-carbon bond-forming step of the reaction, there are two possible sites of attack on...
Mathematics, 27.12.2020 04:20
Mathematics, 27.12.2020 04:20
Chemistry, 27.12.2020 04:20
English, 27.12.2020 04:20
Mathematics, 27.12.2020 04:20
Biology, 27.12.2020 04:20
History, 27.12.2020 04:20
History, 27.12.2020 04:20
Mathematics, 27.12.2020 04:30
Mathematics, 27.12.2020 04:30