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Question 22 (4 points) Which one is the major product of the following reaction sequence? 1....
14 points) Which aldehyde or ketone AND amine reactants are needed to complete the following reaction?...
14 points) Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? NaBH,CN C=0 Amine dil. H20 + NHẠCH NH(CH3 + NHẠCH NH(CH3)2
Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? HN NaBH...
Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? HN NaBH CN C-0 Amine dil. H20+ CH3NHCH,CH; NHẠCH NHẠCH NH.CH Choose the correct starting materials for the following Diels-Alder product: et CHO CHO O CHO c CHO CHO + CHO CHO + CHO CHO CHO
Question 38 (4 points) Which aldehyde or ketone AND amine reactants are needed to complete the...
Question 38 (4 points) Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? HN- NaBH3CN C- Amine dil H,0* + CH3NHCH.CH + NHẠCH NHẠCH, NHẠCH
Which one is the major product of the following reaction sequence? NH 1. excess CHI 2....
Which one is the major product of the following reaction sequence? NH 1. excess CHI 2. Ag,0,H,O heat A decapeptide that is part of an insulin-like peptide has the molecular formula: Gly, Asp(2), Arg, Ser, Phe, Cys(2), Val(2). After partial hydrolysis, the fragments are: Val-Asp-Ser Asp-Phe-Arg-Gly Ser-Cys-Cys Gly-Val-Val What is the sequence? Gly-Val-Val-Asp-Ser-Cys-Cys-Asp-Phe-Arg Asp-Phe-Arg-Gly-Val-Val-Asp-Ser-Cys-Cys Asp-Cys-Cys Arg-Gly-Val-Val-Phe-Arg-Gly Val-Asp-Ser-Cys-Cys-Asp-Phe-Arg-Gly-Val Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? Amine N.BH CN dil H,09 NH(CH3 NH(CH3 NICH) (CH2)...
Question 30 (4 points) Which one is the major product of the following reaction sequence? -NH2...
Question 30 (4 points) Which one is the major product of the following reaction sequence? -NH2 1. excess CH1 2. Ag20, H20 heat
Question 30 (4 points) Which one is the major product of the following reaction sequence? NH...
Question 30 (4 points) Which one is the major product of the following reaction sequence? NH 1. excess CHI 2. Ag,0,H0 haat a o (CHсності ОН
what is the major product in the following reaction? which reaction sequence would accomplish this transformation?...
what is the major product in the following reaction?
which reaction sequence would accomplish this
transformation?
What is the major product in the following reaction? 1. CHyl (excess) NH 2. Ag2O, H2O, heat HN Which reaction sequence would accomplish this transformation? yogh Н 1. H30+, CH2OH 2. NaBH, 3. H20+ O 1. p-TsOH, HOCH,CH,OH 2. NaBH4 3. H30+ 01. pTsOH, HOCH,CH,OH 2. CH3MgBr 3. H307 O 1. CH_MgBr 2. H3O+ 3. CH3OH What is the best starting material to synthesize...
plz help Which aldehyde or ketone AND amine reactants are needed to complete the following reaction?...
plz help
Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? CEO NaBH,CN Amine dil. H30+ N(CH3)3 NH(CH3 N(CH3)3 Predict the product(s) for the following reaction series: ОН -Br 1) NaH 2) ОН + -ONa A decapeptide that is part of an insulin-like peptide has the molecular formula: Asn, Arg(2), Ser(3), Phe, Cys, Leu, Thr. After partial hydrolysis, the fragments are: Cys-Ser-Phe-Ser- Arg-Asn-Ser-Cys Thr-Leu-Arg Ser-Thr What is the sequence? Ser-Phe-Ser-Thr-Leu-Arg-Arg-Asn-Ser-Cys Ser-Thr-Arg-Asn-Ser-Cys-Ser-Phe-Ser- Asn Arg-Asn-Ser-Cys-Ser-Phe-Ser-Thr-Leu-Arg Thr-Leu-Arg-Asn-Ser-Cys-Ser-Phe-Ser-Phe
Question 15 (4 points) What is the correct structure of histidine at pH 1? The pKa...
Question 15 (4 points) What is the correct structure of histidine at pH 1? The pKa values are 1.8 (carboxylic acid), 9.2 (amine (conjugate acid)), and 6.0 (sidechain, the double bonded N in ring)? OH OC H2 NH CH NH, NH CH NH o NH CHC NH ON OH С NH H2 CH-C NH2 Question 16 (4 points) Which one is the major product of the following reaction sequence? NH2 1. excess CH31 2. Ag,0,H,O heat M my
Which one is the major product of the following reaction sequence? -NH2 1. excess CH31 2....
Which one is the major product of the following reaction sequence? -NH2 1. excess CH31 2. Ag,0, H 0 heat
14 points) Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? NaBH,CN C=0 Amine dil. H20 + NHẠCH NH(CH3 + NHẠCH NH(CH3)2
Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? HN NaBH CN C-0 Amine dil. H20+ CH3NHCH,CH; NHẠCH NHẠCH NH.CH Choose the correct starting materials for the following Diels-Alder product: et CHO CHO O CHO c CHO CHO + CHO CHO + CHO CHO CHO
Question 38 (4 points) Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? HN- NaBH3CN C- Amine dil H,0* + CH3NHCH.CH + NHẠCH NHẠCH, NHẠCH
Which one is the major product of the following reaction sequence? NH 1. excess CHI 2. Ag,0,H,O heat A decapeptide that is part of an insulin-like peptide has the molecular formula: Gly, Asp(2), Arg, Ser, Phe, Cys(2), Val(2). After partial hydrolysis, the fragments are: Val-Asp-Ser Asp-Phe-Arg-Gly Ser-Cys-Cys Gly-Val-Val What is the sequence? Gly-Val-Val-Asp-Ser-Cys-Cys-Asp-Phe-Arg Asp-Phe-Arg-Gly-Val-Val-Asp-Ser-Cys-Cys Asp-Cys-Cys Arg-Gly-Val-Val-Phe-Arg-Gly Val-Asp-Ser-Cys-Cys-Asp-Phe-Arg-Gly-Val Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? Amine N.BH CN dil H,09 NH(CH3 NH(CH3 NICH) (CH2)...
Question 30 (4 points) Which one is the major product of the following reaction sequence? -NH2 1. excess CH1 2. Ag20, H20 heat
Question 30 (4 points) Which one is the major product of the following reaction sequence? NH 1. excess CHI 2. Ag,0,H0 haat a o (CHсності ОН
what is the major product in the following reaction?
which reaction sequence would accomplish this
transformation?
What is the major product in the following reaction? 1. CHyl (excess) NH 2. Ag2O, H2O, heat HN Which reaction sequence would accomplish this transformation? yogh Н 1. H30+, CH2OH 2. NaBH, 3. H20+ O 1. p-TsOH, HOCH,CH,OH 2. NaBH4 3. H30+ 01. pTsOH, HOCH,CH,OH 2. CH3MgBr 3. H307 O 1. CH_MgBr 2. H3O+ 3. CH3OH What is the best starting material to synthesize...
plz help
Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? CEO NaBH,CN Amine dil. H30+ N(CH3)3 NH(CH3 N(CH3)3 Predict the product(s) for the following reaction series: ОН -Br 1) NaH 2) ОН + -ONa A decapeptide that is part of an insulin-like peptide has the molecular formula: Asn, Arg(2), Ser(3), Phe, Cys, Leu, Thr. After partial hydrolysis, the fragments are: Cys-Ser-Phe-Ser- Arg-Asn-Ser-Cys Thr-Leu-Arg Ser-Thr What is the sequence? Ser-Phe-Ser-Thr-Leu-Arg-Arg-Asn-Ser-Cys Ser-Thr-Arg-Asn-Ser-Cys-Ser-Phe-Ser- Asn Arg-Asn-Ser-Cys-Ser-Phe-Ser-Thr-Leu-Arg Thr-Leu-Arg-Asn-Ser-Cys-Ser-Phe-Ser-Phe
Question 15 (4 points) What is the correct structure of histidine at pH 1? The pKa values are 1.8 (carboxylic acid), 9.2 (amine (conjugate acid)), and 6.0 (sidechain, the double bonded N in ring)? OH OC H2 NH CH NH, NH CH NH o NH CHC NH ON OH С NH H2 CH-C NH2 Question 16 (4 points) Which one is the major product of the following reaction sequence? NH2 1. excess CH31 2. Ag,0,H,O heat M my
Which one is the major product of the following reaction sequence? -NH2 1. excess CH31 2. Ag,0, H 0 heat
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