Question: 3 An unknown compound has the molecular formula C9H11Br. Its proton NMR spectrum shows the following absorption: U= Singlet, at 7.1 ppm, integral 2 H C Singlet, at 2.3 ppm, integral 6 H Cg H,, Br Draw possible isomers Deduct those isomers that don't fit NMR-spectrum description Singlet, at 2.2 ppm, integral 3 H Propose a structure of this compound

An unknown compound has the molecular formula C9H11Br. Its 1H NMR spectrum shows the following absorptions: singlet, 7.1 ppm, integral 44 mm; singlet, 2.3 ppm, integral 130 mm; singlet, 2.2 ppm, integral 67 mm. Draw the structure of the compound.

Question: 1. An unknown compound has the molecular formula C9H11Br.C9H11Br. Its proton NMR spectrum shows the following absorptions: singlet, 87.1, integral 44 mm singlet, 82.3, integral 130 mm singlet, 82.2 integral 67 mm Propose a structure for this compound.

Propose a structure for an aromatic hydrocarbon, C9H12, that can form only one C9H11Br product on substitution of a hydrogen on the aromatic ring with bromine. Your solution’s ready to go! Our expert help has broken down your problem …

The compound with molecular formula C9H11Br exhibits the following 1H and 13C NMR spectrum. HNMR 3 Н 2 H 2H il 2H2H 6 N PPM 13C NMR 허 140 120 100 60 40 20 0 80 PPM (a) (1 point) Calculate the HDI. (b) (2 points) Deduce its structure (draw the complete structure).

An unknown compound has the molecular formula C 9 H 11 Br. Its 1 H NMR spectrum shows the following absorptions: ...

A molecule with the formula C9H11Br produced the ?1H NMR data shown in the table below.Choose a structure that best fits all of the data.\table[[δ(ppm),multiplicity,integration],[2.15,quintet,2H

An unknown compound has the molecular formula C9H11Br. Its proton NMR spectrum shows the following absorptions: singlet, integral 44 mm, 7.1 ppm singlet, integral 130 mm, 2.3 ppm singlet, integral 67 mm, 2.2 ppm Propose a structure for this compound. Use IUPAC nomenclature for your answer/compound.

3. Propose structures for compounds that fit the following 'H NMR data: a. C9H11Br: 2.15 ppm (2H, quintet), 2.75 (2H, triplet) 3.38 (2H, triplet) 7.22 (5H, singlet b.

Question: A molecule with the formula C9H11Br peoduxed fhe H1 NMR data shown in table below. Choose a structure that best fits all of the data.