1.68 Provide the missing intermediates and final product in the following synthesis. 1. ВН3 THF 2. NaOH, H2O2 РСС А В (CęH5)3P–CH2 1. Hg(OAc)2, H2O KMNO4 1. LDA 2. NaBH4 2. Br.

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Q: 10. Draw a reasonable mechanism for the following reaction (cat. = catalytic %3D amount).

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Q: Draw a stepwise, detailed mechanism for the following intramolecular reaction.

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Q: Draw a stepwise, detailed mechanism for the following intramolecular reaction.

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Q: V. Propose an efficient synthesis for each of he following transformations: 4.

A: