Which of (a)-(d) is least likely as an intermediate or product in the following reaction? HO A NHOH H HO B. CONH2 H Η + HONH2 cat H OA OB OC OD O H.O-OH Η D. HOH Η
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- Q, - write a Mechanism that explains hint he stereochemisty (sed pmacal rearangemendy a) CotH6 fonn Hcl b) HeoH O wr,te he Mechanism fer OH CHBrg NAOH (Carbene)(h) CHCO CI CH3CO2H, 50 °C Draw the major product(s) of the reaction.(j) Br HO- 25°C Draw the major product(s) of the reaction. Include all stereoisomers formed as part of the major product.
- Which of the following is an intermediate in the reaction sequence shown in the box? КОН, Н,ОEТОН | ? 1. (CH3)2CULI gentle heat 2. HС, Н,О A) B) ОН D) O A В C O: O: O=Draw the mechanism for the following reaction: conc. H,SO4 Нat (c) "OH Practice Problem 07.69b1 Add curved arrow(s) to draw step 1 of the mechanism. Modify the given drawing of the product as needed to show the intermediate that is formed in this step. H CH3 CH3 CH3 -CH3 + H H. OH Edit DrawingWhat product(s) is(are) formed in the following reaction Br/CH-Clz Br plus enantiomer H3C Et Br Br H and H3C Br H3C Et Et Br он ...Et plus enantiomer H3C Br
- 2. Which of the following molecules is NOT a reducing sugar? ОН ОН НО- A ОН ОН CHO HOH HOH CH₂OH ОН ОН ОН ОН C ОН H CH₂OH О ОН ОН D ОН H Т. НFor the reaction in the box, what is the structure of the missing reactant? H3C OH OH ? H;CO H,SO4 ÓCH3 A) LOCOCH3 COOCH 3 B) C) D) CH2OCH3 COCH3 O A1. Draw the structure of the intermediate products in the following reactions: (C,H-CH CH3 AICI, ? (a) (b) H-Br ? 1. NANH, ? Na OH (e) (d) (c) heat Br 2.
- 3) Complete the following reactions a) CH3CH2CHO CH2CH2COOH b) ? HCN CN KH HO NH2NHCgH5 ? c) H. CH3CH2M9CIO d) H3O* ÓH9. Draw the structure of product, substrate or condition in the following reactions (should clearly show the stereochemistry). Ме 12, KI, NaHCO3 OH a) Ме C3H13021 Ме BH3 "Me b) then H2O2, NaOH OH Ме Br2, H20 c)Which carbocation is the most stabilized? Me Me CO₂Me MeO A B C D Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a A b B CC OMe Me Me OMe Me Me MeO. OMe E Me Me