From the nine formulas shown below (A through 1). Select that one which best fits the evidence. Enter the appropriate le

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From The Nine Formulas Shown Below A Through 1 Select That One Which Best Fits The Evidence Enter The Appropriate Le 1 (42.29 KiB) Viewed 38 times

From the nine formulas shown below (A through 1). Select that one which best fits the evidence. Enter the appropriate letter in the answer her to the right of the question CICH OCH CH CH CH CH-CHOH CH OH (E) а си,0 "OCH CICH CH (A) (B) (0) (D) CH (-OH CH NEC- CH ཡེ་གནས་པས་ CH- -CEN -CH, CH.CH CH, CH (H) (F) (G) (1) 1. A CHO:compound has strong infrared absorption at 3300 to 3400 cm The 'H NMR spectrum has three singlets at 6 0.9.6 3.45 and 63.2 ppm, relative arcas 3:2:1. The C NMR spectrum shows three signals all at higher field than 100 ppm. Suggest a structure for this compound 2. ACHO:compound has a strong infrared absorption at 1150 cm"but no absorption at 3300 to 3400 cm H NMR spectrum shows a singlet at 6 3.55 ppen, The CNMR spectrum shows one signal at & 66.5 ppm. Suggest a structure for this compound 3. A CHO compound has strong infrared absorption at 3300 to 3400 cm The "C NMR spectrum of this compound has six discrete signals. It's 'H NMR spectrum has three sets of lines: singlets 1.1 (61) 19 (11) and 7.3 (51) ppm. Suggest a structure for this compound 4. ACH. compound. The 'H NMR spectrum has two singlets at 8 2.45 and 7.0 ppm (ratio 6:1). The NMR spectrum shows three signals at 81329. 130.5 and 189 ppm. Suggest a structure for this compound 3. A CH.N. compound shows a sharp infrared absorption at 2230 cm. I's 'H NMR spectrum has a singlet at 87.6 ppm. The C NMR spectrum shows three signals at 8132. 119 and 117 ppm Suggest a structure for this compound 6. A Cid compound. The' H NMR spectrum has two singlets at 1.1 and 7.25 ppm (ratio- 9:2). The "C NMR spectrum shows four signals at 6 147, 125, 393 and 30.8 ppm. Suggest a structure for this compound 7.ACH O compound has strong infrared absorption near 1100 cm. Its 'H NMR spectrum has sharp singlet peaks at 83,6 and 6.6 ppm (intensity ratio 3:1). Its "C NMR spectrum shows three lines at 6 165, 115 and 55 ppm. Suggest a structure for this compound ( ) 8. A CH 0 compound has a strong infrared absorption at 1710 cm". Its 'H NMR spectrum has a single sharp peak (a singlet) at 51.2 ppm. Its NMR spectrum shows three lines at 6210, 45 and 25 ppm. Suggest a structure for this compound