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Reaction between tetraphosphine, Fe(BPh4)2 and NaH

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The reaction between the tetraphosphine 4 (given below), Fe(BPh4)2 and NaH gives a diamagnetic compound of empirical formula C66H63BFeP4 (A). The 1H NMR spectrum of A exhibits signals due to phenyl and CH2 protons, along with a complex multiplet at -11.7 ppm; the relative intensity of this highfield signal compared to the signals due to the CH2 and phenyl protons is 1:12:50. The 31P{1H} NMR spectrum of A consists of a pair of triplets of equal intensity at 119.3 and 99.4 ppm, respectively. What is the structure of A?

Chemistry Question

Hello,
Can you please help me dissect the attached peer reviewed article into its various parts, by conducting research using primary literature sources.
Describe the article in your own words (not verbatim from the text) including the Background, Methods, Results and Conclusions.
Write a statement of your response to the article based on background research
Minimum length is 2 typewritten pages, 12 point type, double spaced.
I have attached the article to this request

organic Chem lab

Chemistry Assignment Help For this lab there will be no experiment conducted. The title is called
Synthesis p-bromoanilineStart Assignment
attached are readings, videos and examples to help you with this lab
please answer the following as well
Do a full report and use data from video or any resource. You need discuss the mechanism.
PS: You need explain the change of 1H NMR, 13C NMR, IR and mass spectra for the experiment (from the start material to the product)
——This is needed for any report with synthesis.

Chemistry Question

Hello,
Can you please help me dissect the attached peer reviewed article into its various parts, by conducting research using primary literature sources.
Describe the article in your own words (not verbatim from the text) including the Background, Methods, Results and Conclusions.
Write a statement of your response to the article based on background research
Minimum length is 2 typewritten pages, 12 point type, double spaced.
I have attached the article to this request

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