Question

bue May 10 Identify the reagents necessary to make each of the following compounds with an aldol condensation 2. The following sequence, beginning with a cyclic hemiacetal was part of a recent reported enantiospecific synthesis a powerful sex pheromone (currently used in pest management) of the mealy bug Pseudococcu viburni. a. Drow the structures of A and B. b. Describe in words how the cyclopentyl ring is closed during the coversion of compound B into compound C. Identify the reagents you would use to convert compound C into compound E. Also Identify compound D. Me Culi

Answer 1

Answer 1:

All the necessary reagents and reactants for the formation of given compounds with an aldol condensation is given below:

Page No. \CH₂ - CH2-OH + H-ch NaOH H2O was, negliati Kepular Alemia da. Bere - Ho Thus requis square me anen med and heat Thus reagents required are NaOH, H₂O and heat Ho -HO OH oH Thus, un gents required an NaOH ,H₂O & heat (A). Ch yer ordination or rent.com TAH2O 46=c-d- *C= c-c-CH2 Thus, regunts required an Naoh, Ho & heat (A).