Product Name

  • Name

    1-Bromo-2,2-dimethylpropane

  • EINECS 211-132-5
  • CAS No. 630-17-1
  • Article Data35
  • CAS DataBase
  • Density 1.215 g/cm3
  • Solubility Soluble in ethanol, ether, aetone and benzene. Insoluble in water.
  • Melting Point -105.4°C (estimate)
  • Formula C5H11Br
  • Boiling Point 107.9 °C at 760 mmHg
  • Molecular Weight 151.046
  • Flash Point 6.7 °C
  • Transport Information UN 1993 3/PG 2
  • Appearance colourless liquid
  • Safety 26
  • Risk Codes 11-36/37/38
  • Molecular Structure Molecular Structure of 630-17-1 (1-Bromo-2,2-dimethylpropane)
  • Hazard Symbols FlammableF,IrritantXi
  • Synonyms 1-Bromo-2,2-dimethylpropane;2,2-Dimethyl-1-bromopropane;2,2-Dimethylpropyl bromide;Neopentyl bromide;
  • PSA 0.00000
  • LogP 2.42740

Synthetic route

dineopentyl(bis(triphenylphosphine))palladium(II)

dineopentyl(bis(triphenylphosphine))palladium(II)

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With bromine In toluene89%
1-(2,2-dimethyl-propyl)-2,4-diphenyl-5,6-dihydro-benzo[h]quinolinium; bromide
87444-95-9

1-(2,2-dimethyl-propyl)-2,4-diphenyl-5,6-dihydro-benzo[h]quinolinium; bromide

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
at 200 - 220℃; under 0.3 - 0.8 Torr;87%
dineopentyl(bis(triphenylphosphine))nickel(II)

dineopentyl(bis(triphenylphosphine))nickel(II)

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With bromine inert atmosphere; GLC;87%
thallium(I) 3,3-dimethylbutanoate

thallium(I) 3,3-dimethylbutanoate

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With bromine In tetrachloromethane 0 deg C, 1 h, 20 deg C, 1 h, reflux, 1 h;82%
2,2-dimethylpropane
463-82-1

2,2-dimethylpropane

A

3,3-dimethylpyrrolidine-2,5-dione
3437-29-4

3,3-dimethylpyrrolidine-2,5-dione

B

bromodichloromethane
75-27-4

bromodichloromethane

C

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

D

3-bromo-3-methylbutanoyl isocyanate
82621-87-2

3-bromo-3-methylbutanoyl isocyanate

Conditions
ConditionsYield
With ethene; dichloromethane; 22DMNBS; bromine at 12℃; for 30h; Irradiation; Further byproducts given. Yields of byproduct given;A 67.7%
B 32.3%
C 45.2%
D n/a
2,2-dimethyl-propanol-1
75-84-3

2,2-dimethyl-propanol-1

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With hydrogen bromide; Aliquat 336 In chlorobenzene at 85℃;30%
With quinoline; phosphorus tribromide
With pyridine; hydrogen fluoride; ammonium bromide
2-(2,2-Dimethyl-propoxy)-1,3-diphenyl-[1,3,2]diazaphospholidine
85558-04-9

2-(2,2-Dimethyl-propoxy)-1,3-diphenyl-[1,3,2]diazaphospholidine

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With bromine In dichloromethane at 0℃;30%
t-butyl bromide
507-19-7

t-butyl bromide

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With nitrogen Irradiation.UV-Licht;
methylene
2465-56-7

methylene

t-butyl bromide
507-19-7

t-butyl bromide

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
aus Diazomethan durch Photolyse hergestellt;
2,2-dimethylpropane
463-82-1

2,2-dimethylpropane

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With N-Bromosuccinimide at 15℃; Irradiation; competitive brominaton reactions with CH2Cl2; further brominating system (NBS-DCE; NBS-Br2);
With bromine at 50℃; Product distribution; competitive brominaton reaction with CH2Cl2; relative reactivities per hydrogen have been determined;
With N-Bromosuccinimide at 15℃; Irradiation; competition reaction with tert-butyl chloride and 2,2-dichloropropane; relative rate constants for mediated brominations; additives - Br2, BrCCl3, CH2CCl2;
triethyl(neopentyloxy)silane
18023-50-2

triethyl(neopentyloxy)silane

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With quinoline; phosphorus tribromide
methyl bromide
74-83-9

methyl bromide

dineopentyl phenyl phosphite
80733-03-5

dineopentyl phenyl phosphite

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With phenol In neat (no solvent) at 20 - 33℃; for 4272h; Product distribution; Mechanism; further phosphite and halides;50 % Chromat.
2,2-dimethylpropane
463-82-1

2,2-dimethylpropane

2,2-dimethyl-N-bromosuccinimide
82621-77-0

2,2-dimethyl-N-bromosuccinimide

A

3,3-dimethylpyrrolidine-2,5-dione
3437-29-4

3,3-dimethylpyrrolidine-2,5-dione

B

bromodichloromethane
75-27-4

bromodichloromethane

C

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

D

3-bromo-3-methylbutanoyl isocyanate
82621-87-2

3-bromo-3-methylbutanoyl isocyanate

Conditions
ConditionsYield
With ethene; dichloromethane; bromine at 12℃; for 0.333333h; Irradiation; various molar ratios of educts; neopentane/methylene chloride competition with 2,2-dimethylsuccinimidyl radical; mechanism;
2,2-dimethylpropane
463-82-1

2,2-dimethylpropane

A

bromodichloromethane
75-27-4

bromodichloromethane

B

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With acetyl hypobromite; bromine In dichloromethane at -78℃; for 3h; Product distribution; Mechanism; Irradiation; other substrates;
With acetyl hypobromite; bromine In dichloromethane at -78℃; for 3h; Irradiation;
2,2-dimethylpropane
463-82-1

2,2-dimethylpropane

A

neopentyl chloride
753-89-9

neopentyl chloride

B

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With bromine; chlorine In trichlorofluoromethane at 10℃; for 0.00266667h; Irradiation; Yield given;
neopentyl tosylate
2346-07-8

neopentyl tosylate

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With lithium bromide In N,N,N,N,N,N-hexamethylphosphoric triamide
dineopentyl phenyl phosphite
80733-03-5

dineopentyl phenyl phosphite

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With methyl bromide; phenol In neat (no solvent) at 20 - 33℃; for 4272h;50 % Chromat.
2,2-Dibromo-2-(2,2-dimethyl-propoxy)-1,3-dioxa-2λ5-phospha-indan
74745-91-8

2,2-Dibromo-2-(2,2-dimethyl-propoxy)-1,3-dioxa-2λ5-phospha-indan

A

2-bromo-2-methylbutane
507-36-8

2-bromo-2-methylbutane

B

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

C

2-bromo-2-oxo-4,5-benzo-1,3,2-dioxaphospholane
3492-46-4

2-bromo-2-oxo-4,5-benzo-1,3,2-dioxaphospholane

Conditions
ConditionsYield
at -50℃;
bromo-neopentoxyphosphonium salt
74745-82-7

bromo-neopentoxyphosphonium salt

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

1-oxy-2.2-dimethylpropane

1-oxy-2.2-dimethylpropane

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With hydrogen bromide
neopentylmercury chloride

neopentylmercury chloride

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With water; bromine; potassium bromide
silver salt of/the/ 3,3-dimethyl-butyric acid

silver salt of/the/ 3,3-dimethyl-butyric acid

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
With bromine; nitrobenzene
water
7732-18-5

water

bromine
7726-95-6

bromine

chloro(2,2-dimethylpropyl)mercury
10284-47-6

chloro(2,2-dimethylpropyl)mercury

KBr

KBr

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

2,2-dimethylpropylamine
5813-64-9

2,2-dimethylpropylamine

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) triethylamine, 2.) glacial acetic acid / 1.) methylene chloride, 25 deg C, 8 h, 2.) 6 h, 3.) water
2: 87 percent / 200 - 220 °C / 0.3 - 0.8 Torr
View Scheme
(CH3)2BrSnCH2C(CH3)3
91734-34-8

(CH3)2BrSnCH2C(CH3)3

A

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

B

(CH3)Br2SnCH2C(CH3)3
91734-43-9

(CH3)Br2SnCH2C(CH3)3

C

dimethyltin dibromide
2767-47-7

dimethyltin dibromide

Conditions
ConditionsYield
With bromine In tetrachloromethane (N2); monitored by (1)H NMR;
tert-butylmagnesium chloride
677-22-5

tert-butylmagnesium chloride

1,1-dibromomethane
74-95-3

1,1-dibromomethane

A

1,1-dineopentylethylene
141-70-8

1,1-dineopentylethylene

B

2,2,4,4-tetramethylpentane
1070-87-7

2,2,4,4-tetramethylpentane

C

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

D

3-bromo-2,2,4,4-tetramethylpentane
107713-49-5

3-bromo-2,2,4,4-tetramethylpentane

Conditions
ConditionsYield
With 2-(CH3)-4-[1,2,2-(CH3)3-bicyclo[3.1.0]hex-3-yl]but-2-en-1-ol Further byproducts.;
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

triphenylphosphine
603-35-0

triphenylphosphine

(2,2-dimethylpropyl)diphenylphosphine oxide
3740-04-3

(2,2-dimethylpropyl)diphenylphosphine oxide

Conditions
ConditionsYield
With sodium; tert-butyl alcohol Irradiation;100%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

(1R,2S,5R,SS)-(-)-menthyl p-toluenesulfinate
1517-82-4

(1R,2S,5R,SS)-(-)-menthyl p-toluenesulfinate

(R)-neopentyl p-tolyl sulfoxide
21066-63-7

(R)-neopentyl p-tolyl sulfoxide

Conditions
ConditionsYield
Stage #1: 2,2-dimethylpropyl bromide With potassium; potassium iodide; magnesium chloride In tetrahydrofuran for 0.333333h; Heating;
Stage #2: (1R,2S,5R,SS)-(-)-menthyl p-toluenesulfinate In tetrahydrofuran for 4h; Heating; Further stages.;
99%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

trimethylstannyl sodium
16643-09-7

trimethylstannyl sodium

(neopentyl)trimethylstannane
55204-72-3

(neopentyl)trimethylstannane

Conditions
ConditionsYield
In tetrahydrofuran 0°C in N2-atmosphere; various yields for various conditions;99%
In tetrahydrofuran byproducts: NaBr; under argon, equimolar amounts, at 0°C; GLC;75%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

4-(4-bromo-2-fluorophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

4-(4-bromo-2-fluorophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

4-(4-bromo-2-fluorophenyl)-1-neopentyl-1H-1,2,4-triazol-5(4H)-one

4-(4-bromo-2-fluorophenyl)-1-neopentyl-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
Stage #1: 4-(4-bromo-2-fluorophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one With potassium hydroxide In N,N-dimethyl-formamide at 20℃; for 0.166667h;
Stage #2: 2,2-dimethylpropyl bromide In N,N-dimethyl-formamide at 60℃; for 12h;
99%
2,6-dichloropyridine
2402-78-0

2,6-dichloropyridine

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

2,6-di-tert-butylmethylpyridine
1140966-46-6

2,6-di-tert-butylmethylpyridine

Conditions
ConditionsYield
Stage #1: 2,2-dimethylpropyl bromide With magnesium In tetrahydrofuran Inert atmosphere;
Stage #2: 2,6-dichloropyridine With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In tetrahydrofuran at 0℃; for 3h; Inert atmosphere; Reflux;
96%
Stage #1: 2,2-dimethylpropyl bromide With magnesium In diethyl ether at 20℃; for 1h; Reflux; Inert atmosphere;
Stage #2: 2,6-dichloropyridine With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether at 0℃; Reflux; Inert atmosphere;
67%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

cyanoaquacobinamide-c-N,N-dimethylamide

cyanoaquacobinamide-c-N,N-dimethylamide

neopentylcobinamide-c-N,N-dimethylamide

neopentylcobinamide-c-N,N-dimethylamide

Conditions
ConditionsYield
With hydrogenchloride; ammonium chloride; zinc In acetic acid Ar-atmosphere; treatment of cobalamin in 10% AcOH (contg. NH4Cl) with Zn wool for 1 h, addn. of excess neopentyl bromide (in dark), standing for 20 h; pouring into 0.001 M HCl, chromy. (Amberlite XAD-2, 10%, then 30% MeCN in 0.001 M HCl);95%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

mercaptoacetic acid
68-11-1

mercaptoacetic acid

2-(neopentylthio)acetic acid
1391715-39-1

2-(neopentylthio)acetic acid

Conditions
ConditionsYield
With potassium hydroxide In ethanol for 8h; Reflux;95%
2-(1H-pyrazol-1-yl)benzoic acid
55317-53-8

2-(1H-pyrazol-1-yl)benzoic acid

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

1-(2-neopentylphenyl)-1H-pyrazole
1189041-21-1

1-(2-neopentylphenyl)-1H-pyrazole

Conditions
ConditionsYield
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; mesitylenecarboxylic acid; potassium carbonate In o-xylene at 120℃; for 16h; Catalytic behavior; Reagent/catalyst; Schlenk technique; Inert atmosphere; regioselective reaction;95%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

(1R,2S,3R)-3-(benzylthio)camphanol

(1R,2S,3R)-3-(benzylthio)camphanol

(1R,2S,3R)-3-(benzylthio)-2-neopentoxy-1,7,7-trimethylbicyclo<2.2.1>heptane

(1R,2S,3R)-3-(benzylthio)-2-neopentoxy-1,7,7-trimethylbicyclo<2.2.1>heptane

Conditions
ConditionsYield
With 1-methyl-pyrrolidin-2-one; sodium hydride at 130℃; for 10h;94%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

(1S,2R)-3,3-ethylenedioxy-1,7,7-trimethylbicyclo<2.2.1>heptan-2-ol
106708-86-5

(1S,2R)-3,3-ethylenedioxy-1,7,7-trimethylbicyclo<2.2.1>heptan-2-ol

(1S,2R)-3,3-ethylenedioxy-2-(2,2-dimethylpropoxy)-1,7,7-trimethylbicyclo<2.2.1>heptane
106708-87-6

(1S,2R)-3,3-ethylenedioxy-2-(2,2-dimethylpropoxy)-1,7,7-trimethylbicyclo<2.2.1>heptane

Conditions
ConditionsYield
With sodium hydride 1.) N-methylpyrrolidone, 0 deg C, 1 h then r.t., 2 h; 2.) N-methylpyrrolidone, 100 deg C, 12 h then 130 deg C, 18 h;92.3%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

(1R,2S,4S)-(-)-3,3-ethylenedioxy-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ol
25763-72-8

(1R,2S,4S)-(-)-3,3-ethylenedioxy-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ol

(1R,2S)-3,3-ethylenedioxy-2-(2,2-dimethylpropoxy)-1,7,7-trimethylbicyclo<2.2.1>heptane
106618-20-6

(1R,2S)-3,3-ethylenedioxy-2-(2,2-dimethylpropoxy)-1,7,7-trimethylbicyclo<2.2.1>heptane

Conditions
ConditionsYield
With 1-methyl-pyrrolidin-2-one; sodium hydride at 130℃; for 18h;92%
With sodium hydride 1.) N-methylpyrrolidone, 0 deg C, 1 h then r.t., 2 h; 2.) N-methylpyrrolidone, 100 deg C, 12 h then 130 deg C, 18 h;92.1%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

pivalaldehyde
630-19-3

pivalaldehyde

Conditions
ConditionsYield
With dimethyl sulfoxide for 0.0358333h; Kornblum oxidation; Microwave irradiation;91%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

3,5-dimethylbenzaldehyde
5779-95-3

3,5-dimethylbenzaldehyde

C14H22O

C14H22O

Conditions
ConditionsYield
With magnesium In tetrahydrofuran at 20℃; Inert atmosphere;91%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

N-(2-fluorophenyl)pyrimidin-2-amine
138851-61-3

N-(2-fluorophenyl)pyrimidin-2-amine

N-(2-fluoro-6-neopentylphenyl)pyrimidin-2-amine

N-(2-fluoro-6-neopentylphenyl)pyrimidin-2-amine

Conditions
ConditionsYield
With (1,2-dimethoxyethane)dichloronickel(II); lithium tert-butoxide In 1,4-dioxane for 16h; Schlenk technique; Inert atmosphere;90%
With N,N'-di-tert-butylethylenediamine; C40H32N12Ni2; lithium tert-butoxide In 1,4-dioxane at 120℃; for 16h;77%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

5-bromo-2-hydroxybenzonitrile
40530-18-5

5-bromo-2-hydroxybenzonitrile

5-bromo-2-(neopentyloxy)benzonitrile

5-bromo-2-(neopentyloxy)benzonitrile

Conditions
ConditionsYield
Stage #1: 5-bromo-2-hydroxybenzonitrile With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 1h;
Stage #2: 2,2-dimethylpropyl bromide In N,N-dimethyl-formamide at 80℃; for 3h;
90%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

diphenylmethyllithium
881-42-5

diphenylmethyllithium

1,1-diphenyl-3,3-dimethylbutane
57123-34-9

1,1-diphenyl-3,3-dimethylbutane

Conditions
ConditionsYield
In tetrahydrofuran at 25℃; for 2h;89%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

3,3-dimethyl acrylaldehyde
107-86-8

3,3-dimethyl acrylaldehyde

2,6,6-trimethyl-2-hepten-4-ol
39760-54-8

2,6,6-trimethyl-2-hepten-4-ol

Conditions
ConditionsYield
Stage #1: 2,2-dimethylpropyl bromide With magnesium In diethyl ether
Stage #2: 3,3-dimethyl acrylaldehyde In diethyl ether at 20℃; for 3h;
88%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

thiophenol
108-98-5

thiophenol

neopentyl phenyl sulphide
7210-80-2

neopentyl phenyl sulphide

Conditions
ConditionsYield
Stage #1: thiophenol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.5h; Inert atmosphere;
Stage #2: 2,2-dimethylpropyl bromide In N,N-dimethyl-formamide; mineral oil at 80℃; for 1h; Inert atmosphere;
87%
Stage #1: thiophenol With sodium ethanolate
Stage #2: 2,2-dimethylpropyl bromide With Aliquat 336 In water at 70℃; for 16h; Inert atmosphere;
37%
With Aliquat 336 In water at 70℃; for 16h; Inert atmosphere;37%
3-benzyl-1-methyl-3,7-dihydropurine-2,6-dione
63908-22-5

3-benzyl-1-methyl-3,7-dihydropurine-2,6-dione

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

3-benzyl-7-<(2,2-dimethyl)propyl>-1-methyl xanthine
155006-66-9

3-benzyl-7-<(2,2-dimethyl)propyl>-1-methyl xanthine

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide 1.) 1 h, 2.) reflux, 8 h;86.6%
With sodium hydride In N,N-dimethyl-formamide 1.) 1 h, 2.) reflux, 8 h;
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

(E)-4-methoxy-N-(1-phenylethylidene)benzenamine
2743-00-2, 125231-22-3

(E)-4-methoxy-N-(1-phenylethylidene)benzenamine

1-[2-(2,2-dimethylpropyl)phenyl]ethanone
1443686-04-1

1-[2-(2,2-dimethylpropyl)phenyl]ethanone

Conditions
ConditionsYield
Stage #1: 2,2-dimethylpropyl bromide; (E)-4-methoxy-N-(1-phenylethylidene)benzenamine With neopentylmagnesium bromide; cobalt(II) bromide; 1,3-Diisopropyl-4,5-dihydro-3H-imidazol-1-ium tetrafluoroborate In tetrahydrofuran at 0 - 20℃; for 13h; Schlenk technique; Inert atmosphere;
Stage #2: With hydrogenchloride; water In tetrahydrofuran Inert atmosphere; Schlenk technique;
86%
With 1,3-diisopropylimidazolium tetrafluoroborate; neopentylmagnesium bromide; cobalt(II) bromide In tetrahydrofuran at 20℃; for 13h; Schlenk technique;86%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

4-methoxycarbonyl-1-methyl-1,4-dihydropyridine anion enolate
36907-10-5

4-methoxycarbonyl-1-methyl-1,4-dihydropyridine anion enolate

1,4-dihydro-4-methoxycarbonyl-1-methyl-4-neopentylpyridine
108163-92-4

1,4-dihydro-4-methoxycarbonyl-1-methyl-4-neopentylpyridine

Conditions
ConditionsYield
With tetra-(n-butyl)ammonium iodide In N,N-dimethyl-formamide Product distribution; Rate constant; Ambient temperature; electrolysis, mercury cathode, Ag/AgI as reference electrode; substitution on some alkyl halides, single electron transfer as rate-determining step in aliphatic nucleophilic substitution;85%
With tetra-(n-butyl)ammonium iodide In N,N-dimethyl-formamide electrolysis, reduction potential -1.20 V;85%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

1,4-bis(diphenylfluorostannyl)butane
223668-35-7

1,4-bis(diphenylfluorostannyl)butane

((C6H5)2(CH2C(CH3)3)SnCH2CH2)2
223668-38-0

((C6H5)2(CH2C(CH3)3)SnCH2CH2)2

Conditions
ConditionsYield
With Mg In tetrahydrofuran dropwise addn. of Sn-compd. to 2 equiv. of Grignard reagent (prepd. fromMg and Me3CCH2Br), refluxing for 1 d; addn. of satd. NH4Cl soln., extn. into Et2O, drying (Na2SO4), filtration, solvent removal (vac.); elem. anal.;83%
3-iodo-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
398117-44-7

3-iodo-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

1-(2,2-dimethylpropyl)-3-iodo-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine

1-(2,2-dimethylpropyl)-3-iodo-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 110℃; for 48h;83%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

Natrium-diphenylarsenid
41006-64-8

Natrium-diphenylarsenid

neopentyl diphenyl arsine
96503-14-9

neopentyl diphenyl arsine

Conditions
ConditionsYield
In ammonia at -33℃; for 0.166667h; Irradiation;82%
2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

trans-[1,2-bis(dimethylphosphino)ethane]2Ru(H)P(Me)Ph

trans-[1,2-bis(dimethylphosphino)ethane]2Ru(H)P(Me)Ph

methyl-(2,2-dimethylpropyl)phenylphosphine borane

methyl-(2,2-dimethylpropyl)phenylphosphine borane

Conditions
ConditionsYield
Stage #1: 2,2-dimethylpropyl bromide; trans-[1,2-bis(dimethylphosphino)ethane]2Ru(H)P(Me)Ph In tetrahydrofuran at 45℃; for 0.4h;
Stage #2: With borane-THF In tetrahydrofuran at 20℃; for 1h;
82%
borane-THF
14044-65-6

borane-THF

2,2-dimethylpropyl bromide
630-17-1

2,2-dimethylpropyl bromide

[(1,2-bis(dimethylphosphino)ethane)2RuH(methylphenylphosphine(-1H))]
882176-52-5

[(1,2-bis(dimethylphosphino)ethane)2RuH(methylphenylphosphine(-1H))]

methyl-(2,2-dimethylpropyl)phenylphosphine borane

methyl-(2,2-dimethylpropyl)phenylphosphine borane

Conditions
ConditionsYield
In tetrahydrofuran Ru complex reacted with neopenthyl bromide in THF for 36 h at 45°C, reacted with B compd.;82%

1-Bromo-2,2-dimethylpropane Specification

The CAS register number of 1-Bromo-2,2-dimethylpropane is 630-17-1. It also can be called as propane, 1-Bromo-2,2-dimethyl- and the IUPAC name about this chemical is 1-bromo-2,2-dimethylpropane. The molecular formula about this chemical is C5H11Br and molecular weight is 151.04.

Physical properties about 1-Bromo-2,2-dimethylpropane are: (1)ACD/LogP: 2.91; (2)ACD/LogD (pH 5.5): 2.91; (3)ACD/LogD (pH 7.4): 2.91; (4)ACD/BCF (pH 5.5): 95.46; (5)ACD/BCF (pH 7.4): 95.46; (6)ACD/KOC (pH 5.5): 909.43; (7)ACD/KOC (pH 7.4): 909.43; (8)#Freely Rotating Bonds: 1; (9)Index of Refraction: 1.442; (10)Molar Refractivity: 32.91 cm3; (11)Molar Volume: 124.2 cm3; (12)Polarizability: 13.04x10-24cm3; (13)Surface Tension: 25.1 dyne/cm; (14)Enthalpy of Vaporization: 33.23 kJ/mol; (15)Boiling Point: 107.9 °C at 760 mmHg; (16)Vapour Pressure: 31 mmHg at 25°C.

Preparation: this chemical can be prepared by 2,2-dimethyl-propan-1-ol. This reaction will need reagent NH4Br, HF, Py.

Uses of 1-Bromo-2,2-dimethylpropane: it can be used to produce Neopentyl-phenyl-thioether with benzenethiol; sodium salt. This reaction will need reagent tributyl-hexadecyl-phosphonium bromide.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. It is highly flammable. In case of contact with eyes, please rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: BrCC(C)(C)C
(2)InChI: InChI=1/C5H11Br/c1-5(2,3)4-6/h4H2,1-3H3
(3)InChIKey: CQWYAXCOVZKLHY-UHFFFAOYAG
(4)Std. InChI: InChI=1S/C5H11Br/c1-5(2,3)4-6/h4H2,1-3H3
(5)Std. InChIKey: CQWYAXCOVZKLHY-UHFFFAOYSA-N

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