Extended Essays 2021

Bibliography Bangs Laboratories, Inc., 2015. COMMON SOLVENTS AND NON-SOLVENTS OF POLYSTYRENE. [Online] Available at: https://www.bangslabs.com/common-solvents-and-non-solvents-polystyrene [Accessed 5 May 2020]. Barnes, K., 2017. Esterification & Reflux: Purpose & Procedure. [Online] Available at: https://study.com/academy/lesson/esterification-reflux-purpose-procedure.html [Accessed 13 April 2021]. BYJUS'S, 2021. Esterfication. [Online] Available at: https://byjus.com/chemistry/esterification/#:~:text=Esterification%20Mechanism&text=A%20p roton%20is%20transferred%20to,form%20a%20good%20leaving%20group.&text=The%20hy droxy%20group's%20alcohol%20oxygen,%CF%80%20bond%20by%20eliminating%20water. [Accessed 24 April 2021]. Dorwal, D., 2012. Semantic Scholar. [Online] Available at: https://www.semanticscholar.org/paper/Development-of-UV-Spectrophotometric- Method-For-of-Dorwal/01173d48f16ab040e6475508dd236abe9581b15c [Accessed 2021]. Jill Seladi-Schulman, P., 2020. Healthline. [Online] Available at: https://www.healthline.com/health/wintergreen-oil#uses [Accessed 12 January 2021]. Lab Monk, 2020. Synthesis of methyl salicylate. [Online] Available at: https://labmonk.com/synthesis-of-methyl-salicylate National Library of Medicine, 2021. Compound Summary: Methanol. [Online] Available at: https://pubchem.ncbi.nlm.nih.gov/compound/methanol [Accessed 13 January 2021]. Oxford University Press, 2014. Chemistry Course Companion. Oxford: Oxford University Press. Sajin Kattuvilakam Abbas, S. S. R., 2014. Development of colorimetric method for the quantification of methyl salicylate in bulk and formulations, s.l.: Journal of Applied Pharmaceutical Science Vol. 4. Springs, U. o. C. C., n.d. Oil of Wintergreen: Synthesis and NMR Analysis, Colorado: Oil of Wintergreen: Synthesis and NMR Analysis. Technologies, S., 2018. Methyl salicylate. [Online] Available at: https://www.sielc.com/methyl-salicylate.html Vogel's Textbook of Practical Organic Chemistry, 1989. Esters. In: fifth, ed. Vogel's Textbook of Practical Organic Chemistry. London: John Wiley & Sons, p. 1078.

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