0. CH3-CH2- .CH. O CH3- -CH21 NH3 glutamate mutate coenzyme B12 HN CH3 CH3 CH2-CH2-CH- HN CH3 CH2-CH2-CH2- NH3 CH3- CH21 -CH- -CH-CH2OH NH3 CH₂- -CH-CH21 NH3
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- If carbohydrate A undergoes mutarotation, which carbohydrate could be formed? НОН OH HO но HOH ОН H. HOH OH HOH H H. H. Но HO но HO- Но Но А -H- H. н он - OH ÓH H H. OH НО Он H. H OH OH -0 Но HO но H -H- H- OH OH OH HO- H. OH H H. H Но но OHCH₂CH₂CCH₂CH₂CH, H₂O Br₂ tert-BUO CH₂CH₂CH₂CH₂Br CHỊCH C—CH CHỊCH; CH₂CH₂CH₂CH.Br CH₂CH3 tert-BuO CH₂CH₂CH=CH₂ H₂O NaNH, CH3CH₂Br -CH₂CH₂CHCH₂ CH;CH C=CCHỊCH, Br excess H₂SO4 Re H₂SO4 CH;CH,C=CH CHỊCH C=CShown below are three amino acids: Which amino acid is the least hydrophobic? Which amino acid is most hydrophobic? Which amino acid is intermediate? Explain why (2) is more hydrophobic than (3). Explain why (3) is more hydrophobic than (1).
- E (+)-cyanthiwigin-AC F MeMgCl H₂C*** g H₂C CH3 CH3 G PhSSO₂Ph 1. a. IBX b. MMP c. K₂CO3 H₂C H Į HCI SPh CH3Macmillan Learning X Chapter 12 HW - General, Organic, and E Ubiquinone, or coenzyme Q, is an electron acceptor in the electron transport chain. H3CO. CH3 (CH2CH=C-CH2)10H H3CO ubiquinone CH3 Modify the molecule so that it represents the reduced form of ubiquinone. You may need to add or remove atoms or bonds. Let the letter X represent the (CH2CH=C(CH3)CH2)10H group. Select / Draw Templates Groups More C 0 H о 0 Erase Q2Qsynthesis of suocybin NH₂ -OH L-Tryptophan, 7 OH NH2 NH2 PsiD -CO₂ Tryptamine, 6 (PsiH) [O] NH2 NH₂ OH -OH HO PsiD PsiK -CO₂ H 4-hydroxy- ATP ADP H tryptamine, 8 Norbaeocystin, 9 H 4-hydroxy-L- Tryptophan, 11 SAM PsiM) SAH HN OH O=P. O=P-O HO PsiM PsiK OH ADP ATP Psilocin, 2 SAH SAM Psilocybin, 1 Baeocystin, 10
- Mechanism?© Macmillan Learning 95 DEC H h Glycolysis intermediate Other compound 2- H-C-O-PO3 C=O HO-C-H H HO. -CH2 OH OH M Answer Bank a five-carbon phosphorylated compound Coo CH₂ MacBook Pro fructose Resources 203PO, -20₂ PO-CH₂ H₂C-OPO O-OH OH OH A 00 ΣHO HO. OH base CI EIO- C-OEt epichlorohydrin OH NaOEt 2,6-dihydroxy- acetophenone *Na O2C. .CO2 Na* NaOH, H2O II OH Cromolyn sodium Cromolyn sodium, developed during the 1960s, has been used to prevent allergic reactions primarily affecting the lungs, as, for example, exercised- induced emphysema. It is thought to block the release of histamine, which prevents the sequence of events leading to swelling, itching, and constriction of bronchial tubes. v Cromolyn sodium is synthesized in the above series of steps. rch 31% 11:24 P 4/20/20-
- 4. Classify each of the following sugars with the following a. D or L b. Alpha or Beta c. Pyranose or Furanose HO 6 5 4 OH HO OH 3 OH HO H CH₂OH O OH H HO OH H H CH₂OH FO HO -H H- OH H OH CH₂OH (Would it be a Pyranose or Furanose in closed form?) HOH₂C H HH H OH OHAll of these structures but one represent different forms of the same sugar. Which one is the different sugar?Draw the product of the attached reaction: