Just list key points **Assignment Details: Organic Chemistry II****Description:**Consider the molecule below. Write four paragraphs (a paragraph is minimum 5 sentences) that explain the concept of complex splitting in contrast to non-complex splitting. Draw the splitting tree for proton H\(_C\) and explain why or why not H\(_C\) is split into a pentet.Write this assignment in your own words. Do not plagiarize from any source, meaning no sequence of words should be taken from any source. Do not copy or collaborate with another student. These submissions should be your own thoughts and written words.**Molecule Diagram:**The molecular structure illustrated includes carbon (C), hydrogen (H), and oxygen (O) atoms. Different types of protons are labeled as H\(_a\), H\(_b\), H\(_c\), and H\(_d\). H\(_c\) is distinctly highlighted in red, indicating it as the focus for complex splitting analysis. The diagram depicts a linear chain of carbon atoms, with hydrogen atoms branching out, and an oxygen atom double-bonded to the second carbon from the left.

The technique of 1H NMR spectroscopy is central to organic chemistry and other fields involving analysis of organic chemicals, such as forensics and environmental science. It is based on the same principle as magnetic resonance imaging (MRI). The number of peaks or resonances (signals) in the spectrum indicates the number of non-equivalent protons in a molecule. Chemically equivalent protons (magnetically equivalent protons) give the same signal in the NMR whereas non-equivalent protons give different signals. The relative intensities of the signals indicate the numbers of protons that are responsible for individual signals. The area under each peak is measured in the form of an integral line. The height of the steps of this line is proportional to the area under the peak and therefore indicates the number of protons The locations of the peaks (chemical shift, ppm) indicate the types of protons in the molecule. This results from the fact that the magnetic field at the nucleus varies with the electronic (structural) environment for each type of proton. The greater the electron density around a proton, the weaker the effective field it experiences (shielded) resulting in lower frequency transitions. Splitting of a peak is the result of a process called “coupling” that occurs between 1H’s in one environment and those on a neighboring carbon that are in a different environment.Splitting resulting from the coupling of one set of hydrogens to just one neighboring set of hydrogen or equivalent neighbor . it non-complex splitting. When a set of hydrogens is coupled to two or more sets of non-equivalent neighbors, the result is a phenomenon called complex coupling.In the given molecule , splitting occur due to Hc proton is complex one . The splitting due to Hb and Hd are different as being non-equivalent proton . Thus each show triplet and together forms multiplet (3*3) The splitting tree is :