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Courses WileyPLUS WileyPLUS orgo chap Gradebook ORION Downloadable eTextbook FULL SCREEN PRINTER VERSION BACK estbank, Question 035 Which of the indicated protons in the following compound would appear most downfield in the 1H NMR spectrum? O II Click if you would like to Show Work for this question: Open Show Work By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor SAV,FORLATER Question Attempts : 0 of 1 used Earn Maximum Points available only if you answer this question correctly in your first Polisy 1 R 2000-2018

Explanation / Answer

due to higher elecetronegativity of Oxygen, -OH group have negative inductive effect.

With decreasing the electron density arround H, chemical shift of said H increases that is H going to more deshielded or down field .

here protons IV would appear at most down field.

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