Question

Question 44 (a,b,d,f,i) and 46 (a,c,e,f)

Give the expected major product of the reaction of propyne with each of the following reagents. (a) D_2, Pd-CaCO_3, Pb(O_2CCH)_2, quinoline: (b) Na, ND_3: (c) 1 equivalent HI: (d) 2 equivalents HI: (e) 1 equivalent Br_2: (f) 1 equivalent ICl: (g) 2 equivalent ICl: (h) H_2O, HgSO_4, H_2SO_4: (i) dicyclohexylborane, then NaOH, H_2O_2 What are the products of the reactions of dicyclohexylethyne with the reagents in Problem 44? Write the structures of the initially formed enol tautomers in the reactions of propyne and dicyclohexylethyne with dicyclohexylborane followed by NaOH and H_2O_2 (Problems 44, part i, and 45, part i).

please, I don't understand.

Answer 1

Date to Na/ND CH Mechanis CH CH H-T ov's Rul HI HI CH echa

classmate Date 6邑 Ba 4 Hege H 9-5) act as a (toutome) CH Mechanism- ) dicycloherylbotne OM CM

classmate Date Page le) 1-equivalent..요 Elechsophilke Adition Reachon Anti Addiion LMechanism. 8e ani addi Be Ch CI HCI 1 cl CH > c12 -letable ) .

Date Page uinoline. TD a Co 3 2 quinolire what exactlysant queshion againl please gie co
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