In 1991, chemists at Rice University reported that they had trapped an unstable compound
Chapter 15, Problem 15.83(choose chapter or problem)
In 1991, chemists at Rice University reported that they had trapped an unstable compound called spiropentadiene using its DielsAlder reaction with excess 1,3-cyclopentadiene, giving the product in the reaction shown in Fig. P15.83 on p. 787. Use the structure of this product to deduce the structure of spiropentadiene.
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