Complete the reactions given in Fig. P27.75 by giving the structure of the major organic product(s). (a)

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Complete the reactions given in Fig. P27.75 by giving the structure of the major organic product(s). (a) ethylamine + Ph-N-C=S (b) (d) PhCH=O + KCN + CH3NH, NaOH (1 equiv.) + HNCH-CO; I CH3 CH3 PhC-NH-NH, +

(g) product of part (f) + valine methyl ester (h) (i) || H-C-NH-CH(CO,Et)2 NaOEt EtOH N=C-CH-C-OEt + HN-NH L

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Organic Chemistry

ISBN: 9781936221349

6th Edition

Authors: Marc Loudon, Jim Parise

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Question Posted: Dec 08, 2023 08:55 AM

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Complete the reactions given in Fig. P27.75 by giving the structure of the major organic product(s). (a)

Question:

(a) ethylamine + Ph-N-C=S (b) (d) PhCH=O + KCN + CH3NH, NaOH (1 equiv.) + HẠN—CH-CO; I CH3 CH3 Ph—C-NH-NH, + NaNO, heat in benzene (f) product of part (e) H₂O+/H₂O heat (CH3)2CH-CH=0 H₂O _0_&_M_H_E_ (CH3)3C-0-C-NH-CH-C-OCH3 + NaOH (1 equiv.) HCI dil. NaOH (neutralize) NaCNBH3 H₂O

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a b c d This is like the reaction of an amine with an isocyanate see Eq 2373 on text p 1218 ENHCNHPH This is a modified Strecker synthesis in which me...View the full answer

Organic Chemistry

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