The solution 1 H NMR spectrum of the tetrahedral cluster exhibits the following signals at room temperature:
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The solution 1H NMR spectrum of the tetrahedral cluster
exhibits the following signals at room temperature: δ/ppm 0.53 (s, 36H), 1.41 (m, 8H), 2.25 (s, 24H), 2.36 (s, 24H), 3.59 (m, 8H), 4.29 (quintet, J89Y1H 15.3 Hz, 8H). Assign the signals in the spectrum, and rationalize the appearance of the signal at δ 4.29ppm. [Data: 89Y, 100% abundant, I = 1/2.]
Transcribed Image Text:
[(n³-C5Me4SiMe3)4Y4(μ-H)4(H3-H)4(THF)2]
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To assign the signals in the 1H NMR spectrum and rationalize the appearance of the signal at 429 ppm we need to analyze the chemical shifts and splitt...View the full answer
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