1h nmr - Study guides, Class notes & Summaries

MCAT 101 EXAM 2 STUDY GUIDE 1. Explanation: This is an Analogy question. A: No. ...

AQA A-LEVELCHEMISTRY PAPER 2 ORGANIC AND PHYSICAL CHEMISTRY A-level CHEMISTRY Paper 2 Organic and Physical Chemistry Time allowed: 2 hours Materials For this paper you must have: the Periodic Table/Data Booklet, provided as an insert (enclosed) a ruler with millimetre measurements a scientific calculator, which you are expected to use where appropriate. Instructions Use black ink or black ball-point pen. Fill in the boxes at the top of this page. Answer all ques...

identifying unknown compounds via 1H NMR

Data Booklet This Data Booklet is provided with AQA A-level Chemistry question papers. A-level CHEMISTRY 7405 Table B 1H NMR chemical shift data Type of proton δ/ppm ROH 0.5 – 5.0 RCH3 0.7 – 1.2 RNH2 1.0 – 4.5 R2CH2 1.2 – 1.4 R3CH 1.4 – 1.6 RCH2Cl or Br 3.1 – 4.2 R C C 2.1– 2.6 O H R O C 3.1 – 3.9 H R C 4.5 – 6.0 H C O R C O C 3.7 – 4.1 H R 9.0 – 10.0 O C H R 10.0 – 12.0 O O C H R C C 20 – 50 O C C 5 – 40 C O 50 – 90 alcoho...

ata Booklet This Data Booklet is provided with AQA A-level Chemistry question papers. A-level CHEMISTRY 7405 Table B 1H NMR chemical shift data Type of proton δ/ppm ROH 0.5 – 5.0 RCH3 0.7 – 1.2 RNH2 1.0 – 4.5 R2CH2 1.2 – 1.4 R3CH 1.4 – 1.6 RCH2Cl or Br 3.1 – 4.2 R C C 2.1– 2.6 O H R O C 3.1 – 3.9 H R C 4.5 – 6.0 H C O R C O C 3.7 – 4.1 H R 9.0 – 10.0 O C H R 10.0 – 12.0 O O C H R C C 20 – 50 O C C 5 – 40 C O 50 – 90 alcohols,...

1. Which of these compounds could not be formed by nucleophilic attack by an appropriate reagent on acetyl chloride? 2. The product of the following reaction would be: Page 13. Predict the maj or organic product of the reaction sequence, 4. The product of the following reaction is: Page 25. A compound with the molecular formula C5H10O2 gave the following 1H NMR spectrum: The IR spectrum showed a strong absorption band near 1740 cm-1. The most likely structure for the compound is: 6. Intramolecul...

AQA A-LEVELCHEMISTRY PAPER 2 ORGANIC AND PHYSICAL CHEMISTRY A-level CHEMISTRY Paper 2 Organic and Physical Chemistry Tuesday 12 June 2018 Afternoon Time allowed: 2 hours Materials For this paper you must have: • the Periodic Table/Data Booklet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scientific calculator, which you are expected to use where appropriate. Instructions • Use black ink or black ball-point pen. • Fill...

AQA A-LEVELCHEMISTRY PAPER 2 ORGANIC AND PHYSICAL CHEMISTRY AQA A-LEVELCHEMISTRY PAPER 2 ORGANIC AND PHYSICAL CHEMISTRY A-level CHEMISTRY Paper 2 Organic and Physical Chemistry Tuesday 12 June 2018 Afternoon Time allowed: 2 hours Materials For this paper you must have: • the Periodic Table/Data Booklet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scientific calculator, which you are expected to use where appropriate. I...

CHM2211 Final-1 1. Which of these compounds could not be formed by nucleophilic attack by an appropriate reagent on acetyl chloride? A) B) C) D) E) 2. The product of the following reaction would be: A) B) C) D) E) Page 1 3. Predict the major organic product of the reaction sequence, A) I B) II C) III D) IV E) V 4. The product of the ...

High quality, detailed notes summarising everything you need to know for OCR A Chemistry Chapter 29. All the content on specification included.