C2H2 (g)+ 5/2 O2 (g)→ 2CO2 (g)+ H2O (g) ΔHcombustion = -1300 kJ/mol . . step

H2,. Lindlar's Catalyst. C C. H3C. CH2CH3. C C. H. CH2CH3. NaNH2,. NH3,

1) xs NaNH2 / NH3. 2) H2O. 3) excess HCl. 10.15. If two products are obtained,

Alkyl halide problems 3. NaNH2. NH3. NaBr acetone. KOH. Cl. AgNO3. EtOH.

2) NaNH2 NH3. 3a) BH3 THF b) H2O2 NaOH H2O. 1) Cl2 A. 2) NaNH2 NH3. 3)

The reactions are summarized as follows: (l)NaNH2/NH3; A (2) H20 C4H9Li Li- 2

Br O - K+ OH 1) NaNH2 NH3 2) H2O Br Br 1) NaNH2, NH3 2) Br 2) Design a

H2O. CH3CHCl2. 1,1-Dichloroethane. HC CH. Acetylene. 1. NaNH2, NH3. 2. .

H2O. Hg(OAc)2. H3O. +. HBr. Br. Cl2. H2O. Br2. Br. Br. NaNH2. NH3. NaNH2.

Jul 25, 2011 . if added to an alkane , it makes an alkyne? and if added to an alkyne it makes an

Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3, Na2O + (NH4)2SO4 = Na2SO4 +

20. Larger the number of CH3 groups, weaker the acidity. 21. H20 > ROH and

1. NaNH2, NH3 (l). 2. Cmpd A. C C. CH3. H3C. Na,. NH3 (l). CH3. H3C. OH. OH.

Jul 24, 2009 . anti addition. X2/CCl4 X X H X X H3C C- Na+ NaNH2/NH3. markovnokovX. 2

Br2, CCl4 2. 2 NaNH2, NH3 H2SO4, H20, HgSO4. None of the above will

This π bond, located in the plane of the molecule, is extremely weak. Problem A.5

2) H2O2, H2O. NaOH. O. O. OH. (13) What is the best choice of reagent(s) to

Jan 4, 2011 . NaNH2, NH3 2. H2O HC CH Acetylene Back Forward Main Menu TOC Study

BrCH3. NaNH2. NH3. THF. H3CC. CCH3. H3CC. CCH3. H2. Lindar catalyst .

1) NaNH2. 2) BrCH2CH2CH3. 3) H2/Pt. Br2/H2O. Br. OH ? ? H3C C C CH3 . .. C.

Br2, CHCl3, dark, cool. Br2, h?, heat. H2 / Lindlar H2 / Pd conc. H2SO4, heat HBr,

Jan 18, 2012 . HBr (excess). O. O. H. Br. Br Br. Hg2+, H2O, acid. 1) disiamyl borane. 2) H2O2,

Nov 20, 2008 . ^1) propyne, NaNH2 (2) 1-bromobutane (3) H2O, Hg , H2SO4 . (vii) When

a) React acetylene with NaNH2/NH3; add half of an equivalent of 1,4-

Prof. Santosh Gharpure. Indian Institute of Technology Madras. 5. Cl. H2O,

Feb 8, 2002 . 4 e). N(CH3)2. H3CH2COOC. 1) NaNH2, NH3. 2) H2O/H3O+ f). 1) Br2, AlBr3. 2)

Sep 19, 2009 . hmm check and see if NaNH2, NH3 is only two equivalent . since the H will be

+ H2O. H3PO4 heat major minor. Alkynes. 1) Dehydrohalogenation of a vicinal . .

H2O. C. H3C. CH3(CH2)5. H. OTs. HO. C. (CH2)5CH3. H. CH3. HC. CH. CH3C.

Vocabulary words for ORGO reaction conditions. Includes .

CCH2CH3. 1) NaNH2, NH3(l). 2) CH3CH2I. A. Li, NH3. -78 C o. B. D2, Pt on C. C

CrO3, H2SO4, H2O d) Starting from styrene, provide two routes to synthesize

Vocabulary words for multi step synthesis. Includes studying .

NH3 MeCECCH2CH(Me)0Et LiCECCH2OCH(Me)0Et + Mel, 4.5.5 THF, DMSO

THE 62° Ph CAr2 NH3 EtOH. H20 2*' Ph CHCH=CHR NaH DMF, DMSO 5° Ph

For use with UCD Chem 118 Series. Br. Br. Br. O. C). HgSO4,. H2SO4. H2O. Br.

2. xs NaNH2, NH3. 3. H2O (quench). 7. Devise a method to synthesize the

Sodium amide, NaNH2, in NH3 is analogous to sodium hydroxide, NaOH, in H20

Jul 15, 2007 . It reacts violently with water to produce ammonia and water , and will burn in air

by "Double Dehydrohalogenation". (CH3)3CCH2—CHCl2. 1. 3NaNH2, NH3. 2.

H2O2, NaOH H2, Pd HBr, peroxides KOCH2CH3, HOCH2CH3 NaNH2, NH3 Na,

In summary, a terminal alkyne can be prepared by treating a dihalide with excess

2) H2O. 1) Br2. 2) 2eq. NaNH2. 3) H2O. Li / NH3. H2/ Pd-C. H2/ Lindlar's catalyst.

Allenes in the Isomerization of Acetylenes. 1. NaNH2 / NH3. 2. H2O. Mechanism:

Jul 2, 2007 . In destroyer, this turns CH2BrCH2Br into ethylene. In Kaplan, it says that 1-

Nh3 plus naoh equals nh2 plus H2O plus na? In: Chemistry [Edit . NH3 + NaOH

2.2NaNH2/NH3(ℓ). 3.H2/Cindlar's catalyst. (E) none of these. (E)27. Which of the

iv, H20 85% i, NaOEt ii, ClPO(OEt)2 iii, NaNH2, NH3 iv, H20 73% (GLC) i, LiTMP,

2 H20 t H30+ + OH- K = 10-14. By analogy,. 2 NH3 t NH4+ + NH2- K = 10-28.

2) H2O. • Dehydrohalogenation requires strong bases and occurs in two steps .

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