Product Name

  • Name

    1-Adamantaneacetic acid

  • EINECS 225-585-1
  • CAS No. 4942-47-6
  • Article Data37
  • CAS DataBase
  • Density 1.167 g/cm3
  • Solubility
  • Melting Point 134-137 °C(lit.)
  • Formula C12H18O2
  • Boiling Point 319.2 °C at 760 mmHg
  • Molecular Weight 194.274
  • Flash Point 163 °C
  • Transport Information
  • Appearance white to off-white crystalline powder or crystals
  • Safety 22-24/25-43-7/8
  • Risk Codes 36/37/38-15-10
  • Molecular Structure Molecular Structure of 4942-47-6 (1-Adamantaneacetic acid)
  • Hazard Symbols IrritantXi, HarmfulXn, FlammableF
  • Synonyms Tricyclo[3.3.1.13,7]decane-1-aceticacid;(Adamantan-1-yl)acetic acid;1-(Carboxymethyl)adamantane;NSC 310162;a-(1-Adamantyl)acetic acid;
  • PSA 37.30000
  • LogP 2.67750

Synthetic route

2-(1-adamantyl)-1-nitro-1-(pyridine-thiyl)ethane
104543-11-5

2-(1-adamantyl)-1-nitro-1-(pyridine-thiyl)ethane

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With dihydrogen peroxide; potassium carbonate In tetrahydrofuran; methanol at 40℃; for 15h;95%
1-Adamantyl bromide
768-90-1

1-Adamantyl bromide

1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With sulfuric acid; nitric acid at 0 - 2℃; for 2.5h;93%
(i) H2SO4, BF3, (ii) aq. H2SO4; Multistep reaction;
With sulfuric acid; boron trifluoride
Phosphoric acid 2-adamantan-1-yl-1-benzenesulfonyl-1-(pyridin-2-ylsulfanyl)-ethyl ester dimethyl ester

Phosphoric acid 2-adamantan-1-yl-1-benzenesulfonyl-1-(pyridin-2-ylsulfanyl)-ethyl ester dimethyl ester

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With potassium hydroxide93%
With potassium hydroxide In methanol Yield given;
methyl 2-(adamantan-1-yl)acetate
27174-71-6

methyl 2-(adamantan-1-yl)acetate

sodium hydrogencarbonate
144-55-8

sodium hydrogencarbonate

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide In methanol93%
Trifluoro-acetic acid 2-adamantan-1-yl-1-cyano-1-(pyridin-2-ylsulfanyl)-ethyl ester
144499-21-8

Trifluoro-acetic acid 2-adamantan-1-yl-1-cyano-1-(pyridin-2-ylsulfanyl)-ethyl ester

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With potassium carbonate In water for 2h;91%
With potassium carbonate In acetone at 25℃; for 12h; Yield given;
Acetic acid 1-cyano-2-(octahydro-2,5-methano-inden-3a-yl)-1-(pyridin-2-ylsulfanyl)-ethyl ester

Acetic acid 1-cyano-2-(octahydro-2,5-methano-inden-3a-yl)-1-(pyridin-2-ylsulfanyl)-ethyl ester

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With potassium carbonate In water87%
ethyl 4-(adamant-1-yl)-phenyl acetate
15782-66-8

ethyl 4-(adamant-1-yl)-phenyl acetate

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With water; sodium hydroxide In methanol at 20℃; for 1h;86%
Phosphoric acid 2-adamantan-1-yl-1-cyano-1-(pyridin-2-ylsulfanyl)-ethyl ester dimethyl ester
144499-22-9

Phosphoric acid 2-adamantan-1-yl-1-cyano-1-(pyridin-2-ylsulfanyl)-ethyl ester dimethyl ester

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With potassium hydroxide85%
1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

1-nitroxyadamantane
32314-61-7

1-nitroxyadamantane

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With sulfuric acid at 5 - 15℃; for 1h;80.6%
(3r,5r,7r)-1-(2,2-dibromovinyl)adamantane

(3r,5r,7r)-1-(2,2-dibromovinyl)adamantane

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
Stage #1: (3r,5r,7r)-1-(2,2-dibromovinyl)adamantane With n-butyllithium In tetrahydrofuran at 0℃; for 1.5h;
Stage #2: With 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran for 2h;
77%
adamantylacetic acid acid 2-oxo-1,2,2-triphenylethyl ester
925681-80-7

adamantylacetic acid acid 2-oxo-1,2,2-triphenylethyl ester

A

13-oxa-indeno[1,2-l]phenanthrene
201-68-3

13-oxa-indeno[1,2-l]phenanthrene

B

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With air In ethanol; acetonitrile Irradiation;A n/a
B 74%
methyl 2-(adamantan-1-yl)acetate
27174-71-6

methyl 2-(adamantan-1-yl)acetate

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With bis(tri-n-butyltin)oxide In toluene for 72h; Heating;25%
1-Adamantanecarbonyl chloride
2094-72-6

1-Adamantanecarbonyl chloride

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With diethyl ether Erwaermen des Reaktionsprodukts mit Ag2O, Na2CO3 und Na2S2O3 in wss. Dioxan;
1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

adamantane
281-23-2

adamantane

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With sulfuric acid; boron trifluoride diethyl etherate; tert-butyl alcohol
1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

1-adamanthanol
768-95-6

1-adamanthanol

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
(i) BF3, H2SO4, (ii) aq. H2SO4; Multistep reaction;
With sulfuric acid; boron trifluoride
1-Carboxymethyladamantane nitrile
16269-13-9

1-Carboxymethyladamantane nitrile

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With potassium hydroxide In ethylene glycol at 150℃;
adamantan-1-ylacetaldehyde
18220-83-2

adamantan-1-ylacetaldehyde

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With potassium permanganate In acetone
1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

adamantane
281-23-2

adamantane

A

1,3-adamantane diacetic acid
17768-28-4

1,3-adamantane diacetic acid

B

2-(3-hydroxyadamantan-1-yl)acetic acid
17768-36-4

2-(3-hydroxyadamantan-1-yl)acetic acid

C

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With sulfuric acid; nitric acid In hexane at 25℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
With sulfuric acid; nitric acid In hexane at 25℃; Yield given. Yields of byproduct given;
With sulfuric acid; nitric acid In hexane at 25℃; for 4.5h; Product distribution; Mechanism; var. reagent partners concentrations, temp., and solvents; also 1,3-dimethyladamantane;
2-acetoxyacrylonitrile
3061-65-2

2-acetoxyacrylonitrile

1-Adamantanecarboxylic acid
828-51-3

1-Adamantanecarboxylic acid

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With 1-hydroxy-2(1H)-pyridinethione; potassium carbonate; dicyclohexyl-carbodiimide multistep reaction, other acids, other olefins (homologation of carboxylic acids);
2-(2-Adamantan-1-yl-1-benzenesulfonyl-1-trimethylsilanyl-ethanesulfinyl)-pyridine
135967-17-8

2-(2-Adamantan-1-yl-1-benzenesulfonyl-1-trimethylsilanyl-ethanesulfinyl)-pyridine

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With potassium carbonate; trifluoroacetic acid 2) MeCN, H2O; Multistep reaction;
3-Adamantan-1-yl-2-(pyridine-2-sulfinyl)-propionitrile
163976-43-0

3-Adamantan-1-yl-2-(pyridine-2-sulfinyl)-propionitrile

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With potassium carbonate; trifluoroacetic anhydride 2) EtOH; Multistep reaction;
With potassium carbonate; trifluoroacetic anhydride 2.) acetonitrile; Yield given. Multistep reaction;
Acetic acid 2-adamantan-1-yl-1-cyano-1-(pyridin-2-ylsulfanyl)-ethyl ester
144499-23-0

Acetic acid 2-adamantan-1-yl-1-cyano-1-(pyridin-2-ylsulfanyl)-ethyl ester

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With potassium carbonate In acetone at 25℃; for 12h; Yield given;
1-(bromomethyl)adamantane
14651-42-4

1-(bromomethyl)adamantane

carbon dioxide
124-38-9

carbon dioxide

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
(i) Mg, (ii) /BRN= 1900390/; Multistep reaction;
Methanesulfonic acid 2-adamantan-1-yl-1-cyano-1-(pyridin-2-ylsulfanyl)-ethyl ester

Methanesulfonic acid 2-adamantan-1-yl-1-cyano-1-(pyridin-2-ylsulfanyl)-ethyl ester

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With potassium carbonate In water
2-(2-Adamantan-1-yl-1-benzenesulfonyl-ethanesulfinyl)-pyridine

2-(2-Adamantan-1-yl-1-benzenesulfonyl-ethanesulfinyl)-pyridine

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With potassium carbonate; trifluoroacetic anhydride 1.) CH2Cl2, 2 h, room temp.; 2.) H2O, acetone, overnight at room temp.; Yield given. Multistep reaction;
methyl [2-(1-adamantylacetyl)-3-(1-adamantylmethylcarbonyloxy)-3-methoxy]-2-propenoate

methyl [2-(1-adamantylacetyl)-3-(1-adamantylmethylcarbonyloxy)-3-methoxy]-2-propenoate

A

1-(1-adamantyl)propan-2-one
19835-39-3

1-(1-adamantyl)propan-2-one

B

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
With sulfuric acid; water
1-adamantylacetyl chloride
19835-38-2

1-adamantylacetyl chloride

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 81 percent / NaOH / toluene / 1 h / 20 °C
2: H2SO4; water
View Scheme
1-Adamantanecarboxylic acid
828-51-3

1-Adamantanecarboxylic acid

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: DCC / CH2Cl2
2: 33 percent Spectr. / CH2Cl2 / 0 - 5 °C / Irradiation
3: aq.K2CO3 / acetone / 12 h / 25 °C
View Scheme
Multi-step reaction with 3 steps
1: DCC / CH2Cl2
2: 79 percent Spectr. / CH2Cl2 / 0 - 5 °C / Irradiation
3: aq.K2CO3 / acetone / 12 h / 25 °C
View Scheme
Multi-step reaction with 4 steps
1: DCC / CH2Cl2
2: 87 percent Spectr. / CH2Cl2 / 0 - 5 °C / Irradiation
3: MCPBA
4: 1) (CF3CO)2O, 2) aq.K2CO3 / 2) EtOH
View Scheme
1-(adamantane-1-carbonyloxy)pyridine-2(1H)-thione
91233-19-1

1-(adamantane-1-carbonyloxy)pyridine-2(1H)-thione

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 33 percent Spectr. / CH2Cl2 / 0 - 5 °C / Irradiation
2: aq.K2CO3 / acetone / 12 h / 25 °C
View Scheme
Multi-step reaction with 2 steps
1: 79 percent Spectr. / CH2Cl2 / 0 - 5 °C / Irradiation
2: aq.K2CO3 / acetone / 12 h / 25 °C
View Scheme
Multi-step reaction with 3 steps
1: 87 percent Spectr. / CH2Cl2 / 0 - 5 °C / Irradiation
2: MCPBA
3: 1) (CF3CO)2O, 2) aq.K2CO3 / 2) EtOH
View Scheme
Multi-step reaction with 3 steps
1: 75 percent Spectr. / CH2Cl2 / 0 - 5 °C
2: m-chloroperbenzoic acid
3: 1) CF3CO2H 2) K2CO3 / 2) MeCN, H2O
View Scheme
Multi-step reaction with 2 steps
1: 61 percent Spectr. / CH2Cl2 / 0 - 5 °C
2: 1M KOH / methanol
View Scheme
methanol
67-56-1

methanol

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

methyl 2-(adamantan-1-yl)acetate
27174-71-6

methyl 2-(adamantan-1-yl)acetate

Conditions
ConditionsYield
With hydrogenchloride for 1h; Heating;100%
With sulfuric acid Heating;80%
With toluene-4-sulfonic acid
With sulfuric acid for 10h; Reflux;
1,3-dipropyl-5,6-diaminouracil
81250-34-2

1,3-dipropyl-5,6-diaminouracil

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

6-amino-1,3-dipropyl-5-<<(1-adamantyl)acetyl>amino>uracil
136199-23-0

6-amino-1,3-dipropyl-5-<<(1-adamantyl)acetyl>amino>uracil

Conditions
ConditionsYield
With hydrogenchloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In 1,4-dioxane for 2h; Ambient temperature;100%
benzyl (2S)-2-pyrrolidinecarboxylate hydrochloride
16652-71-4

benzyl (2S)-2-pyrrolidinecarboxylate hydrochloride

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

(S)-1-(2-adamantan-1-yl-acetyl)-pyrrolidine-2-carboxylic acid benzyl ester
87113-91-5

(S)-1-(2-adamantan-1-yl-acetyl)-pyrrolidine-2-carboxylic acid benzyl ester

Conditions
ConditionsYield
With N-Ethylmaleimide; benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran100%
(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

2-(adamant-1-yl)ethanol
6240-11-5

2-(adamant-1-yl)ethanol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 18h;100%
With borane-THF In tetrahydrofuran at 5 - 10℃;97%
Stage #1: (adamant-1-yl)-acetic acid With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 2h; Inert atmosphere;
Stage #2: With Glauber's salt In tetrahydrofuran at 0 - 20℃; for 1h; Inert atmosphere;
97%
(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

1-adamantylacetyl chloride
19835-38-2

1-adamantylacetyl chloride

Conditions
ConditionsYield
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 18h;100%
With thionyl chloride; N,N-dimethyl-formamide In ethyl acetate at 20℃; for 3h;99%
With thionyl chloride for 5h; Inert atmosphere; Reflux;99%
methyl 6-aminocaproate hydrochloride
1926-80-3

methyl 6-aminocaproate hydrochloride

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

Ada-Ahx-OMe
273201-95-9

Ada-Ahx-OMe

Conditions
ConditionsYield
With 6-chloro-3-((dimethylamino)(dimethyliminio)methyl)-1H-benzo[d][1,2,3]triazol-3-ium-1-olatehexafluorophosphate(V); N-ethyl-N,N-diisopropylamine In dichloromethane for 3h; Inert atmosphere;100%
C32H41N7O2

C32H41N7O2

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

trifluoroacetic acid
76-05-1

trifluoroacetic acid

6-(6-(4-(2-(2-(adamantan-1-yl)acetamido)ethyl)piperazin-1-yl)pyridin-3-yl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-3-methyl-1H-indole-4-carboxamide 2,2,2-trifluoroacetate

6-(6-(4-(2-(2-(adamantan-1-yl)acetamido)ethyl)piperazin-1-yl)pyridin-3-yl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-3-methyl-1H-indole-4-carboxamide 2,2,2-trifluoroacetate

Conditions
ConditionsYield
Stage #1: C32H41N7O2; (adamant-1-yl)-acetic acid With 4-methyl-morpholine; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dimethylsulfoxide-d6 at 20℃;
Stage #2: trifluoroacetic acid In methanol; water
100%
C67H100O16Si2

C67H100O16Si2

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

C79H116O17Si2

C79H116O17Si2

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 20h; Inert atmosphere;100%
1-[5-(benzyloxy)pyridin-2-yl]piperazine
823197-35-9

1-[5-(benzyloxy)pyridin-2-yl]piperazine

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

C28H35N3O2

C28H35N3O2

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 3.5h;100%
(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

2-(2-Aminoethoxy)ethanol
929-06-6

2-(2-Aminoethoxy)ethanol

C16H27NO3

C16H27NO3

Conditions
ConditionsYield
With benzotriazol-1-ol; 1,2-dichloro-ethane; N-ethyl-N,N-diisopropylamine In dichloromethane99%
methyl (L)-leucinate hydrochloride
7517-19-3

methyl (L)-leucinate hydrochloride

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

N-(1-adamantylacetyl)-L-leucine methyl ester
1040215-19-7

N-(1-adamantylacetyl)-L-leucine methyl ester

Conditions
ConditionsYield
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃;98%
2,2,4,4-tetramethyl-1,3-cyclobutanedione
933-52-8

2,2,4,4-tetramethyl-1,3-cyclobutanedione

tert-butylisonitrile
119072-55-8, 7188-38-7

tert-butylisonitrile

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

adamantan-1-ylacetic acid 1-tert-butylcarbamoyl-2,2,4,4-tetramethyl-3-oxocyclobutyl ester
1141681-57-3

adamantan-1-ylacetic acid 1-tert-butylcarbamoyl-2,2,4,4-tetramethyl-3-oxocyclobutyl ester

Conditions
ConditionsYield
In water at 20℃; for 72h; Passerini reaction;98%
2-[2-[[(1,1-dimethylethyl)-dimethylsilyl]oxy]ethoxy]ethanol
131326-39-1

2-[2-[[(1,1-dimethylethyl)-dimethylsilyl]oxy]ethoxy]ethanol

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

C22H40O4Si

C22H40O4Si

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane98%
C27H37N5O3

C27H37N5O3

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

trifluoroacetic acid
76-05-1

trifluoroacetic acid

1-((S)-1-(1-(2-(2-(adamantan-1-yl)acetamido)ethyl)piperidin-4-yl)ethyl)-N-((4-methoxy-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-2-methyl-1H-indole-3-carboxamide 2,2,2-trifluoroacetate

1-((S)-1-(1-(2-(2-(adamantan-1-yl)acetamido)ethyl)piperidin-4-yl)ethyl)-N-((4-methoxy-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-2-methyl-1H-indole-3-carboxamide 2,2,2-trifluoroacetate

Conditions
ConditionsYield
Stage #1: C27H37N5O3; (adamant-1-yl)-acetic acid With 4-methyl-morpholine; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dimethylsulfoxide-d6 at 20℃;
Stage #2: trifluoroacetic acid In methanol; water
98%
5'-O-(4-4'-dimethoxytrityl)thymidine
40615-39-2

5'-O-(4-4'-dimethoxytrityl)thymidine

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

3'-O-adamantaneacetyl-5'-O-(4-4'-dimethoxytrityl)thymidine

3'-O-adamantaneacetyl-5'-O-(4-4'-dimethoxytrityl)thymidine

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane Molecular sieve;97%
2-(2-tert-butyloxycarbonylaminoethoxy)ethanol
139115-91-6

2-(2-tert-butyloxycarbonylaminoethoxy)ethanol

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

2-(2-((tert-butoxycarbonyl)amino)ethoxy)ethyl 2-(adamantan-1-yl)acetate

2-(2-((tert-butoxycarbonyl)amino)ethoxy)ethyl 2-(adamantan-1-yl)acetate

Conditions
ConditionsYield
Stage #1: 2-(2-tert-butyloxycarbonylaminoethoxy)ethanol; (adamant-1-yl)-acetic acid With dmap In dichloromethane at 20℃;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃;
97%
With dmap In dichloromethane at 0 - 20℃; Inert atmosphere;97%
In dichloromethane at 0 - 20℃;97%
With benzotriazol-1-ol; 1,2-dichloro-ethane In dichloromethane
3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl alkohol
97315-19-0

3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl alkohol

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

3-[tert-butyl(dimethyl)silyloxy]-4-methoxybenzyl adamantan-1-ylacetate

3-[tert-butyl(dimethyl)silyloxy]-4-methoxybenzyl adamantan-1-ylacetate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 24h;96%
1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

1,3-adamantane diacetic acid
17768-28-4

1,3-adamantane diacetic acid

Conditions
ConditionsYield
With sulfuric acid; nitric acid for 5h; Ambient temperature;95%
(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

(3-bromo-1-adamantyl)acetic acid
17768-34-2

(3-bromo-1-adamantyl)acetic acid

Conditions
ConditionsYield
With water; bromine for 1.5h; Heating;94%
With bromine
With sulfuric acid; hydrogen bromide
With bromine In tetrachloromethane
With t-butyl bromide; sulfuric acid In tetrachloromethane at 10 - 20℃; for 2h;
(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

acetonitrile
75-05-8

acetonitrile

((1R,3R,7R)-3-Acetylamino-adamantan-1-yl)-acetic acid

((1R,3R,7R)-3-Acetylamino-adamantan-1-yl)-acetic acid

Conditions
ConditionsYield
With water; bromine 1.) reflux, 15 min, 2.) room temp., overnight;94%
(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

C12H18OS

C12H18OS

Conditions
ConditionsYield
Stage #1: (adamant-1-yl)-acetic acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 1h;
Stage #2: With sodium hydrogen sulfide In N,N-dimethyl-formamide at 20℃;
94%
1-bromo-6-fluorotetradec-7-yne

1-bromo-6-fluorotetradec-7-yne

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

6-fluorotetradec-7-yn-1-yl 2-((1s,3s)-adamantan-1-yl)acetate

6-fluorotetradec-7-yn-1-yl 2-((1s,3s)-adamantan-1-yl)acetate

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 75℃; for 12h; Inert atmosphere;94%
4-((4-aminomethyl)phenoxy)phthalonitrile

4-((4-aminomethyl)phenoxy)phthalonitrile

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

2-(adamantan-1-yl)-N-(4-(3,4-dicyanophenoxy)benzyl)acetamide

2-(adamantan-1-yl)-N-(4-(3,4-dicyanophenoxy)benzyl)acetamide

Conditions
ConditionsYield
Stage #1: (adamant-1-yl)-acetic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 1h;
Stage #2: 4-(4-(aminomethyl)phenoxy)phthalonitrile In dichloromethane for 10h;
93.8%
ethanol
64-17-5

ethanol

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

ethyl 4-(adamant-1-yl)-phenyl acetate
15782-66-8

ethyl 4-(adamant-1-yl)-phenyl acetate

Conditions
ConditionsYield
With sulfuric acid for 5h; Reflux;93%
(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

3-chlorobenzhydrazide
1673-47-8

3-chlorobenzhydrazide

2-(1-adamantylmethyl)-5-(3-chlorophenyl)-1,3,4-oxadiazole
1417863-11-6

2-(1-adamantylmethyl)-5-(3-chlorophenyl)-1,3,4-oxadiazole

Conditions
ConditionsYield
Stage #1: (adamant-1-yl)-acetic acid; 3-chlorobenzhydrazide With trichlorophosphate for 4h; Reflux;
Stage #2: With potassium carbonate; potassium hydroxide In water pH=8; Cooling with ice;
93%
N-butylamine
109-73-9

N-butylamine

(adamant-1-yl)-acetic acid
4942-47-6

(adamant-1-yl)-acetic acid

2-(adamantan-1-yl)-N-butylacetamide
122020-51-3

2-(adamantan-1-yl)-N-butylacetamide

Conditions
ConditionsYield
With triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃;92%
With boron trifluoride diethyl etherate; triethylamine In toluene Heating;77%

1-Adamantaneacetic acid Chemical Properties

Molecule structure of 1-Adamantaneacetic acid (CAS NO.4942-47-6):

IUPAC Name: 2-(1-Adamantyl)acetic acid 
Molecular Weight: 194.27012 g/mol
Molecular Formula: C12H18O2 
Density: 1.167 g/cm3 
Melting Point: 134-137 °C(lit.)
Boiling Point: 319.2 °C at 760 mmHg 
Flash Point: 163 °C
Index of Refraction: 1.55
Molar Refractivity: 53.01 cm3
Molar Volume: 166.4 cm3
Surface Tension: 52 dyne/cm 
Enthalpy of Vaporization: 61.65 kJ/mol
Vapour Pressure: 7.23E-05 mmHg at 25 °C
XLogP3-AA: 3.2
H-Bond Donor: 1
H-Bond Acceptor: 2
Rotatable Bond Count: 2
Exact Mass: 194.13068
MonoIsotopic Mass: 194.13068
Topological Polar Surface Area: 37.3
Heavy Atom Count: 14
Canonical SMILES: C1C2CC3CC1CC(C2)(C3)CC(=O)O
InChI: InChI=1S/C12H18O2/c13-11(14)7-12-4-8-1-9(5-12)3-10(2-8)6-12/h8-10H,1-7H2,(H,13,14)
InChIKey: AOTQGWFNFTVXNQ-UHFFFAOYSA-N
EINECS: 225-585-1
Product Categories: cyclic compounds; Adamantane derivatives; Adamantanes

1-Adamantaneacetic acid Safety Profile

Hazard Codes: IrritantXi, HarmfulXn, FlammableF
Risk Statements: 36/37/38-15-10 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R15:Contact with water liberates extremely flammable gases. 
R10:Flammable.
Safety Statements: 22-24/25-43-7/8 
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes. 
S43:In case of fire use ... (there follows the type of fire-fighting equipment to be used.) 
S7:Keep container tightly closed. 
S8:Keep container dry.
WGK Germany: 3
HazardClass: IRRITANT

1-Adamantaneacetic acid Specification

 1-Adamantaneacetic acid (CAS NO.4942-47-6) is also named as Adamantan-1-ylacetic acid ; tricyclo[3.3.1.1~3,7~]decane-1-acetic acid ; 2-(1-adamantyl)acetic acid ; Tricyclo(3.3.1.13,7)dec-1-ylacetic acid ; Tricyclo[3.3.1.1(3,7)-]decane-1-acetic acid . 1-Adamantaneacetic acid (CAS NO.4942-47-6) is white to off-white crystalline powder or crystals.

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