Answer Happy

Posted: **Thu Jun 30, 2022 6:22 pm**

: Question 2 Given The Following Spectral Data Determine The Structure Of Compound B Which Has Trans Stereochemistry Pro 1 (62.52 KiB) Viewed 88 times

: Question 2 Given The Following Spectral Data Determine The Structure Of Compound B Which Has Trans Stereochemistry Pro 2 (54.52 KiB) Viewed 88 times

Question 2 Given the following spectral data, determine the structure of compound B which has trans stereochemistry. Provide the reaction scheme to convert A to B. Show all intermediates for partial credit IR-3100 (medium), 3000-2800 (strong), 1660 (medium) MS-M+= 180m/z CNMR B 120 100 ppm/DEPT: 140/same, 125/same, 40/invert, 36/none, 35/same, 33/invert, 30/same, 26/invert, 25/invert HNMR 140 80 PPM 60 40 20
100 ppm/DEPT: 140/same, 125/same, 40/invert, 36/none, 35/same, 33/invert, 30/same, 26/invert, 25/invert HNMR 6 140 120 80 PPM 60 20 PPM ppm: 5.48 (1H, d), 5.43 (1H, t), 1.88 (2H, t* I'm simplifying this), 1.62 (4H, quartet), 1.53 (4H, quintet), 1.47 (1H, m), 1.46 (2H, quintet), 0.82 (9H, s)