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- 6) What is the nucleophilic site in the following compounds? H3C-0-CH3 H2C=CH2 CH;NH2 II II A) | = Hydrogen; I| = TT electrons in bond; III = nitrogen. %3D B) | = Oxygen; II = carbon; III = nitrogen. C) Hydrogen; II = carbon; III = carbon. %3D D) | = Oxygen; II = TT electrons in bond; III = nitrogen.1:4 (vv) piperidine/DMF CF,CO2H Y CH,Cl2 NH H2N. H2N H,N. NH NH2 NH3 NH2 + II II IV Consider the reaction scheme given above. What are products 'X' and 'Y'? O X = II; Y = IV O X = IV; Y = || O X = II; Y = II O X= 1; Y = IIThe followmg reacthon was studied at 25 C in henzene solution containing 0.1 M pyridine. CH.OH + (CH.),CCI CH,OC(C,H), IICI The following setx of data were observed Inihal concentiation AL, min Final C), M [B, M 0.05 IC M 0.0000 0.10 25 0.0033 0.0039 0.0077 0.10 0.10 15.0 0 10 0.20 O Whut ratc law is consistent with the above dau undhat ix the hest avernge valuc fo the rate constani, expressed in seconds and molur conceniration units? 0.0000 7.5 Ansuer: O Roode law: k[AJ[B] O Averoge value rade Constant -3. -1 =4.335X10 M's"
- 0&launchUrl=https%253A%252F%252Fcompass2g.illinois.edu%252Fwebapps%252Fpc rawing i Saved Help Be sure to answer all parts. Complete the reactions to show the synthesis of the following compound from (CH3),CHCH,CH,Br. Part 1 out of 2 Br K OC(CHak Hint draw structure Solution Next part Guided Solution *******NN******f. 1а. El2BOMe THF, -78 °C 1b. NaBH4 3. DIBAL-H (1.2 eq) toluene, -78 °C OH O .CO2t-Bu F1 F2 2. TESCI (2.5 eq), • imid, DMAP (cat.) DMF, rtOWLv2 | Online teaching and lea X Draw the organic product of thX Draw the major organ m/ilm/takeAssignment/takeCovalentActivity.do?locator-assignment-take Software Update A... View Assessment data:image/svg+x... M Question Mode: M... ☆ [Review Topics] [References] Draw the organic product(s) of the following reaction, including counter-ions. 0 CH,CH2CH2-CEC-H NOOC2H5C2H5OH Am You do not have to consider stereochemistry. Include cationic counter-ions, e.g., Na" in your answer, but draw them in th Separate multiple products using the + sign from the drop-down menu. If no reaction occurs, draw the organic starting material. ? ChemDoodle no کر a
- Paper-1_(Code-A) 2020 23. Baeyer Villager reactions are among the most useful of all rearrangement reaction. Observe the following reaction mechanism and select the correct statement(s). :OH :OH LOCOCF, OR To Go OCOCF, R CF.CO.H R By migration of Ph: By migration of R: R [A] [B] A) If R = Me, yield (%) for [A] is maximum & major product [A] is formed (B) If R = t - Bu, yield (%) for [A] is maximum & major product [A] is formed (C) IFR = Me, yield (%) for [B] is maximum & major product [B] is formed DIf R = t- Bu, yield (%) for [B] is maximum & major product [B] is formedCatalate the recent on to a C , and in 0 0 0 1 0 0 figures. Note: K of carbonica ed . . . . . . . . . Part 1 of 3 Part 2 of 3 = 15+*M on our se fait 00 08 DB 8d) Calculate the atom economy for Ethylene Oxide (CH2CH;O) preparation CH;=CH2 + Cl2 +H2O CICH,CH2OH + HCl (Step 1) CICH2CH2OH+ Ca(OH)2 CH2CH2O + CaCl2 + H2O (Step 2),
- n eFundi : NCHE 121 1- E NCHE 121 - Test 8 - Ve x b My Questions | bartleb x R° (PDF) The Fourth Indus x R° (PDF) In dis tree - 4 W x G 3-ethyl-1-iodo-2-meth x A docs.google.com/forms/d/e/1FAlpQLScN5aWTObzfQAgIF5ETgigA7N4LhreJo3ILGJ6Zwl0D7iboNQ/formResponse Figure 7 Br CH3- CH2- CH–CH3 Hs° + Question 8: Which mechanism will give the main product in the reaction shown in Figure 7? * SN1 SN2 E1 E2 17:58 P Type here to search 39°C Partly sunny 2021/11/044. Structural elucidation of a sample component is possible through | components with modern instrumentation methodologies. Additionall chemical nature is possible through qualitative analytical methods. A - If the first statement is TRUE and the second statemen B-If the first statement is FALSE and the second stateme C - If both statements are TRUE OD - If both statements are FALSE 5. Exothermic reaction facilitates the increase in the IMFA of a comp higher translational motion. In comparison, endothermic reactions p kinetic energy of molecules due to the release of energy, leading to OA - If the first statement is TRUE and the second statemen B - If the first statement is FALSE and the second statemeOWLv2 | Online teaching and lea: X Draw the organic product(s) of t X Dow the mat orga A ✰ .com/ilm/takeAssignment/takeCovalentActivity.do?locator-assignment-take Software Update A... View Assessment data:image/svg+x... M Question Mode: M... An [Review Topics] Draw the major organic product(s) of the following reaction. Q Search CH3 H₁C-C-C=C-H CH₂ NINH, ANH (1) [References] CH₂-1 You do not have to consider stereochemistry. Separate multiple products using the + sign from the drop-down menu. If no reaction occurs, draw the organic starting material. ChemDoodle IF a remove النات