Question of the Day with Starting with this this make this I (HB CH 3 Ch -Br CA - NH2 CH3
QUESTION 8 CH,-Br Br Rank these of compounds in order of the stability of the carbocation that forms (1 -most stable, 4 - least stable) Structure A Structure B: Structure C Structure D:
QUESTION 3 The IUPAC name of this compound is: Br "C=CH-CECH NEC-CH CH2CH2CH3
но (CH,),CHBr (CH),CH-OH (е) но (CHJ,СB (CH),C-Он acetone - сн,сH,осH,сн, + Br CH,CH,O' + CH,сH, Br аcctone Br CH,CH,SCH,CH, + CH,CH,S + CH,сң, Br (CH),СBr + кон + KBr (CH],COн ab (CH),CBr + H,о + HBr (CH,),COH CH,OH (CH,),CH-OCH, (CH,),CHBr (h) сHOн (CH),C-ОCH, (CH,),CBr HS Br Br SH +HS +Br SH Br
Juichlorobutane bp 117-119°C CH=CH-CH2 -CH=CH2 + 2 Br2 - CH ---CH-CH2-CH-CH, Br Br Br Br 1.4-pentadiene 1.2.4.5-tetrabromopentane bp 26.0°C mp 85-86°C Usually the halogen is dissolved in some inert solvent such as tri- or tetrachloro- methane, and then this solution is added dropwise to the alkene. Reaction is nearly instantaneous, even at room temperature or below. No light or heat is required, as in the case of substitution reactions. (3.6) PROBLEM 3.8 Write an equation for the reaction of bromine...
the weakest base: CH3 HO HS the fastest in an Syl reaction: (CE)_CACHOSCH (CH3CB (CH.) CHCH(Br)CH, (CH),C(Br)CH (CH3)2CHCH Br 2. For each pair of reactions given below indicate which is faster and explain your reasoning. + CHỊ N + C CH3Cl + N CH3 + Ng CH₃N₂ + i CHg. + NaCN CH, CN + Nal DMSO CH3-1 + NaCN C H, CN + Nal Cho (c) CH,0 + CH,CH,Br - HƠ + CHỊCH,Br CH,CH,OCH, + Bril CH,CH,OH + Br...
U > Question 4 US Name the following compound. Br H CH H H CH,CH, 1-bromo-1-methylbutane 1-bromo-2-methylbutane 3-bromo-2,4-dimethylhexane BO 4-bromo-2.2.3-trimethylhexane
What is the correct product for the following addition reaction: CH3-C=CH2 + Brz CH₃ Br-CH2-CH-CH -Br CH; Br Br CH3-C=C
What is the condensed formula notation for 1,4-dibromo-2-methylpentane? Select the correct answer below: O Br-CH-CH, -C(Br)(CH,) -CH, CH, -CH-CH(Br)-CH(Br) -CH(CHA)-CH, O Br-CH-CH(CH)-CH-CH(Br)-CH, OCH, -CH(Br)-CH-CH(CH,)-CH-CH, --Br Fill in the blanks (in order!) to balance the reaction. Use a "1" if necessary - don't leave any boxes blank. KOH + H3PO4 -> H2O + K3PO4 Blank # 1 A Blank # 2 AV Blank # 3 Blank # 4 AM What is the name of the compound CoF2?
b) CH, CH2 CH CH Br + SH — CHZ CH3 CH, CH, CH, Br + SH" — c) (polar protic solvents) CH, Br + (CH3)3N CH, Br + (CH3)3P - — d) CH, I + CN- - DMF CHZI + CNC CH3CH20H e) CH I + OH- - CHZI + CH, CO2- (6) 14. Place 1º, 2º, 3º and Methyl carbocations in order from least stable to most stable. What factor(s) account for the stability of the most stable...