Question

Assume that the compound depicted above was formed under acidic conditions, was the major product obtained after purification (> 70%), and was isolated as a mixture of diastereomers. Is it possible to know with absolute certainty that the immediate precursor featured the 6-membered ring that is seen in the product? Indicate your answer by circling the appropriate word below. YES NO Explain your reasoning. Your answer should contain sufficient detail to persuade a scholar of organic chemistry. The best answers will make use of structures and appropriate organic chemical syntax and nomenclature in its justification. Multiple answers may be deemed correct.

Answer 1

Yes, it can be synthesized by six membered ring precursors as follows . Hydration of substituted cyclohexene in acidic medium gives the corresponding product.

Another method from cyxlohexanone also gives same product as diastereomers.