c) Compound A below undergoes Dieckmann cyclization to give compound B in the presence of a base. Dieckmann EtO OEt cyclisation OEt Base CH3 A i) Give the appropriate base for the above reaction and draw the resonance structures of the enolate ions derived from compound A. ii) If compound B above is reacted with NaBH4, draw the structure of the reduced product. Explain a reason for your choice of the product.

c) Compound A below undergoes Dieckmann cyclization to give compound B in the presence of a base. Dieckmann EtO OEt cyclisation OEt Base CH3 A i) Give the appropriate base for the above reaction and draw the resonance structures of the enolate ions derived from compound A. ii) If compound B above is reacted with NaBH4, draw the structure of the reduced product. Explain a reason for your choice of the product.

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter14: Conjugated Compounds And Ultraviolet Spectroscopy

Section14.SE: Something Extra

Problem 50AP: -Ocimene is a pleasant-smelling hydrocarbon found in the leaves of certain herbs. It has the...

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