how many transition / intermediate states?
how many transition / intermediate states? # CH, CH3 НО * / -OH + H-CI step...
CH3 CH3 CH₃ -OH -CI CH3 LOHY +CF step 3 HO step 2 + H-CI step 1 + cr VII) Which compound would you predict to be highest in energy? A B C D Please explain Why!
please i need answer for all 12) How many transition states are present in the reaction in the energy diagram? 12) A) 0 B) 1 D) 3 C)2 13) How many transition states and intermediates would the reaction profile have for the reaction shown below? 13) CH3 CHa CH3 CH3 Н.о OH H-CI step 2 step 1 step 3 A B A) Two transition states and three intermediates B) Three transition states and three intermediates C) Two transition states and...
Are these conformational isomers? OH CI H. CH3 НО, CH3 CI CH3 H2C H CI CI
These monosaccharides are CH,OH CH,OH H ОН НО НО H ОНОН Н. ОН 1 Н НО Н. H Н H H H ОН.
1. PCC CI 3. Cl2 H,0, heat 7- け 3. на, но 8- CH-CH HBr H20 refux 9- NH2 CH -C-Cl 10. 2.HaO кон. rMso 12- CH3 CH Ch 13- NH2 14- -78C 15- OH LiAIH 4 16- socl2 2 pyridine P2Os NH2 18- 1. NaHCO.. H2O 2. OH Br 19. 2, H30 20- 1. BH4 2. H3O 21- 22- 2. PBr 3.2 equiv. CH,CH CH&NH 23- 1. Mg Br 3. NaHCO Cl 24- 2 LAH 25-
CH3 H 2. In the reaction below, what type of reaction occurred? A. E2 - H₃C B. E1 slow step C. 5 2 HC—C—CI- (-CI) D.S 1 CH3 E. None of above Nuc: CH) → H3C—C—OH HC CH
3. CU Which is the major product for the following reaction? НАС -CH₃ + NaOH CH3 но но H₃ C CH₃ H₃C CH HO CH3 НАС, Хе " CH₂ CHE CHE
1. MCPBA 2. H, H20 CH(CH3)2 H3CH2C- OH H- OH CH2CH3 CH(CH3)2 CH(CH3)2 CH(CH3)2 HECH,C- OH HOCH,CH, HOCHCH, HOH HOH H- OH CH2CH2 C H2CH3 CH2CH3 A. I and II B. III and IV c. I and IV D. II and III E. I and 111
CH3 CH3 1. Hg(OAC), H20 2. NaBH НО, І CH3 CH, Hoc H₃C/ Acid-catalyzed addition of water to an alkene yields an alcohol with Markovnikov regiochemistry. The electrophilic H adds to the sp carbon with the most hydrogens to yield the most stable carbocation intermediate, which then adds water to give the product alcohol. Because a carbocation intermediate is formed, rearrangements can occur prior to the addition of water. To avoid the possibility of rearrangement and still give a Markovnikov...
C-H bond BDE (kJ/mol) CH3-H 439 C2H:-H 422 (CH3)2 CH-H 414 (CH3)3 C-H 405 Table of Bond Dissociation Enthalpies C-X bond BDE (kJ/mol) X2 and HX bonds BDE (kJ/mol) CH3-C1 351 CI 247 CH-C1 355 НСІ 431 (CH3)2CH-C 355 (CH3)3C-CI 355 CH3 CH3 CH3CHCHCH3 CH3CHCH2CH3 + a Cl2 CI HCI Using the table of bond dissociation energies in the first part of this question: Calculate AH for this reaction. kJ/mol Overall, this reaction is CH3 CH3CHCHCH3 CH3 CH3CHCH2CH3 + b...