Question 38 (4 points) Which aldehyde or ketone AND amine reactants are needed to complete the...
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 22 (4 points) Which one is the major product of the following reaction sequence? 1. excess CH1 2. Ag,0, H20 heat NH2 Question 23 (4 points) Which aldehyde or ketone AND amine reactants are needed to complete the following reaction? HN NaBH;CN C=0 Amine dil. H:07 NHẠCH, NH(CH3)2 (CH3)2NCH.CH NHẠCH
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
4. Provide reasonable products or reactants for the reactions below. (a) (reaction of aldehyde/ketone) H' Η CHO HO (b) (esterification) you 3) HCI 1) NaOH 2) HCI (d) (reaction of aldehyde/ketone) Tollen's reagent (e) (reaction of aldehyde/ketone) но он H* (1) (reduction reaction) NaBH ELOH
Question 1 20 pts of an amine with an aldehyde or ketone produces a imine. These mines are also known as Oximes O Amines Schiff bases Amides Question 2 20 pts When ortho-vanillin and p-toluidine combine to for a imine the byproduct of this reaction is __.- Liquid Water Nitrogen Gas OLiquid Methanol Hydrogen Gas O Methane Gas
There are several variations of the Aldol reaction. Which of the following types of reactants leads to only one possible product with the Aldol condensation reaction? a. Two different aldehydes with alpha-hydrogens are able to form a single aldol condensation product. b. Two different ketones with alpha-hydrogens are able to form a single aldol condensation product. c. Any aldehyde and ketone mixed together can react to form a single condensation product. d. Any pair of aldehyde or ketone reactants where...
For each spectrum, state the functional groups present (alcohol, acid, amine and/or carbonyl- aldehyde, ketone, amide, ester) and state which C-H bond (aliphatic, alkene, alkyne and/or benzene- ortho, para, meta) is present. 1. 2. HAVENUMERI DOST 2000 u Wher 4000 3000 1500 NAVENUMERI
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)...
4. (3 points) Complete the following reactions by showing all of the reactants necessary for the transformations. Clearly identify stereochemistry where appropriate. Balance the reactions. ketone + (CH3)3P=0 ketone ketone