Question: The 1 H NMR spectrum for the commonly employed reactant hydrochloride is shown below. Despite featuring only a few signals, this spectrum provides an interesting

The ¹H NMR spectrum for the commonly employed reactant hydrochloride is shown below. Despite featuring only a few signals, this spectrum provides an interesting case of assignment through the use of multiplicities and coupling constants. Can you assign the signals and explain the observed differences in geminal coupling constants? C3H;CIO 270 MHz 'H NMR spectrum in CDCI3 Source: Robert Morshauser/Reich digitized

C3H;CIO 270 MHz 'H NMR spectrum in CDCI3 Source: Robert Morshauser/Reich digitized hard copy g H Hz 20 10 H CI- Hz 30 20 10 0 3.25 3.20 2.05 3.7 3.6 3.5 3.30 3.25 3.20 100 081.06 2.9 2.8 2.7 2.6 6.0 5.0 4.0 3.0 2.0 1.0 0.0 ppm

Step by Step Solution

★★★★★

3.42 Rating (152 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

Heterocycle C, C 5 H 6 O, exhibits 1 H NMR spectrum C and is converted by H 2 and Raney nickel into compound D, C 5 H 10 O, with spectrum D. Identify compounds C and D. (Note: The coupling constants...

For each compound shown below, (1) Sketch the 13C NMR spectrum (totally decoupled, with a singlet for each type of carbon), showing approximate chemical shifts. (2) Show the multiplicity expected for...

The 1H NMR spectrum shown in Figure 14.8 corresponds to one of the following compounds. Which compound is responsible for this spectrum? C CH CH3 CH3 CICH2 CH2C Br2CH CHBr2 6 5 3 2 0 8 (ppm)...

Comprehensive Problem "Long-Term Contracts you have been engaged by Buhl Construction Company to advise it concerning the proper accounting for a series of long-term contracts. Buhl commenced doing...

Ten customers per hour were asked by the cashier at Stanleys Deli if they liked their meal, and the fraction that said no are shown below, for a twelve-hour period. For the data shown above, find a....

Guthrie Cleaner Company uses a weighted-average process costing system and manufactures a single product??an all-purpose liquid cleaner. The manufacturing activity for the month of March has just...

Alpine Consulting is a consulting firm owned and operated by Scott Young. The end-of- period spreadsheet (work sheet) shown below was prepared for the year ended March 31, 2010. Based on the...

Consider the program as shown below. The C stdio library provides a similar set of file operations using the FILE data structure for a file description. Rewrite the simple file copy example in the...

Find Rab in the network shown. 4 kQ 5 kQ 4 kQ RAB + 6 kQ 8 kQ 3 kQ 3 kQ BO-

The following data are for a simple steam power plant as shown in Fig. P6.99. State 1 2 3 4 5 6 7 P MPa 6.2 6.1 5.9 5.7 5.5 0.01 0.009 T C 45 175 500 490 40 h kJ/kg - 194 744 3426 3404 - 168 State 6...

An investor has determined that the risk-free rate is 3% and the average return of the market during this period is 13%. He has also identified three stocks with the following betas and expected...

A firm just reported free cash flow of $1 billion. Free cash flows are expected to grow at 2.5%/year. If the weighted-average cost of capital (WACC) is 13%, what is the value of operations, Vop, in...

Exchange - rate risk results from changes in the exchange rates between the currency of the investor and the country in which the investment is made.

. Assume you are working for the US government. The president wants your department to study the clothing market. The US governments need to raise revenues from the Clothing market, and you are...

Paid cash for jewellery making supplies purchased. The supplies cost of $1,750. Paid accrued expenses from previous year. Purchased lapidary supplies on credit for $840. These supplies are held for...

Angela is concerned about saving money for the future and taking advantage of TFSA and RRSP accounts. If she was able to save $500 a month for 40 years, and her marginal tax bracket was 36%, how much...

? Fisheries Bhd is a small listed company involves in fishing and selling fish to the public via retail outlets. The company owns a building that was acquired in early September 2014 for RM1,200,000,...

In May 2018, Sports Kenya decided to sell one of its local business divisions through a mixed asset and share deal. The decision to sell the division at a price of KShs 40 million was made public in...

A legitimate Chime account should always be created through the official Chime app or website. This is the only secure and approved way to ensure the account is authentic, properly verified, and...

Assign structures to the following molecules on the basis of the indicated 'H NMR spectra A-E Consider stereochemistry, where applicable (a) C4H7C1, NMR spectrum A; (b) C5H8O2, NMR spectrum B; (c)...

The 1H NMR spectrum of 1-chloropentane is shown at 60 MHz (spectrum H) and 500 MHz (spectrum I), Explain the differences in appearance of the two spectra, and assign the signals to specific hydrogens...

Given here are the 1H NMR spectra and carbonyl IR absorption peaks of five acyl compounds. Propose a structure for each. (a) (b) (c) (d) (e) OgH 1404 H NMR Spectrum Triplet 1.2(6H) Singlet 2.5(4H)...

Using the following information, propose structures for each of these compounds. (a) C5H10O, NMR spectrum A, UV max (e) 5 280(18) nm; (b) C5H8O, NMR spectrum B, UV lmax(e) 5 220(13,200), 310(40) nm;...

1H NMR spectra for two haloalkanes are shown below. Propose structures for these compounds that are consistent with the spectra. (a) C5H11C1, spectrum A; (b) C4H8Br2, spectrum B. H NMR 9 H 2 H...

1 H NMR spectra C through F (see below) correspond to four isomeric alcohols with the mole cular formula C 5 H 12 O. Try to assign their structures. 1 MR 6 H 3 H 'H NMR 6 H 1 H 2 H 1.5 1.4 1.3 0.9...