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1636-39-1

Basic Information
CAS No.: 1636-39-1
Name: BICYCLOPENTYL
Article Data: 70
Molecular Structure:
Molecular Structure of 1636-39-1 (BICYCLOPENTYL)
Formula: C10H18
Molecular Weight: 138.253
Synonyms: Bicyclopentyl(6CI,7CI,8CI); Cyclopentane, cyclopentyl-; Cyclopentylcyclopentane;Dicyclopentyl; NSC 38865
Density: 0.915g/cm3
Melting Point: -35.352--35.331 °C
Boiling Point: 186.9°Cat760mmHg
Flash Point: 51.6°C
PSA: 0.00000
LogP: 3.36680
Synthetic route
137-43-9

Cyclopentyl bromide

1636-39-1

bicyclopentyl

Conditions
ConditionsYield
With triethanolamine; (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; [Ni(2,2′:6′,2''-terpyridine)(pyridine)(CH3CN)2](PF6)2 In acetonitrile at 23 - 28℃; for 12h; Reagent/catalyst; Inert atmosphere; Sealed tube; Irradiation;96%
With manganese; (1,2-dimethoxyethane)dichloronickel(II); 4,4',4-tri-tert-butyl-2,2':6',2-terpyridine In N,N-dimethyl-formamide at 40℃; for 18h;82%
With Ni(0)*2EC*Py complex In acetonitrile at 20℃; for 4h; Inert atmosphere;48%
825-25-2

2-cyclopentylidenecyclopentan-1-one

1636-39-1

bicyclopentyl

Conditions
ConditionsYield
With hydrogen at 250℃; under 45004.5 Torr; for 48h; Autoclave;95.8%
With Ni-doped silica; hydrogen In neat (no solvent) at 179.84℃; under 45004.5 Torr; Reagent/catalyst; Temperature; Flow reactor;93%
With hydrogen at 180℃; under 30003 Torr; Autoclave;91%
Multi-step reaction with 2 steps
1: H2 / Raney-Ni / ethanol
2: N2H4*H2O, aq. NaOH / bis-(2-hydroxy-ethyl) ether
View Scheme
Conditions
ConditionsYield
With hydrogen In neat (no solvent) at 200℃; under 37503.8 Torr; for 36h; Autoclave;93%
With sodium hydroxide; hydrazine hydrate In diethylene glycol
137-43-9

Cyclopentyl bromide

A

1636-39-1

bicyclopentyl

B

33240-34-5

cyclopentylmagnesium bromide

Conditions
ConditionsYield
With tetrahydrofuran; magnesium chloride at 37℃; Product distribution; Mechanism; effect of solvent deuteration, other reagents;A 2%
B 71%
137-43-9

Cyclopentyl bromide

108-86-1

bromobenzene

A

92-52-4

biphenyl

B

287-92-3

Cyclopentane

C

700-88-9

cyclopentylbenzene

D

1636-39-1

bicyclopentyl

E

71-43-2

benzene

Conditions
ConditionsYield
With pyridine; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; 4,4'-Dimethoxy-2,2'-bipyridin; NiI2*3.5H2O; sodium iodide; zinc at 20 - 60℃; for 25h; chemoselective reaction;A n/a
B n/a
C 63%
D n/a
E n/a
287-92-3

Cyclopentane

65700-06-3

percarbonate de O,O-tert-butyle et O-isopropyle

A

1122-98-1

1-cyclopentyl-propan-2-one

B

1636-39-1

bicyclopentyl

C

110-13-4

2,5-hexanedione

D

75-65-0

tert-butyl alcohol

Conditions
ConditionsYield
at 130℃; for 2.5h; Further byproducts given;A 57%
B n/a
C n/a
D n/a
934-02-1

bicyclopentyl-1,1'-diene

1636-39-1

bicyclopentyl

Conditions
ConditionsYield
With ethanol; platinum Hydrogenation;
With hydrogen; palladium on activated charcoal In diethyl ether for 2h; Ambient temperature; Yield given;
Multi-step reaction with 2 steps
1: diethyl ether / Irradiation
2: H2 / PtO2 / pentane; acetic acid
View Scheme
127-18-4

1,1,2,2-tetrachloroethylene

287-92-3

Cyclopentane

A

79-01-6

Trichloroethylene

B

1636-39-1

bicyclopentyl

C

55255-41-9

Cyclopentyl-trichlorethylen

Conditions
ConditionsYield
at 26℃; Irradiation;
872-53-7

cyclopentanealdehyde

1636-39-1

bicyclopentyl

Conditions
ConditionsYield
With 2,2-Dimethylbutane Irradiation;
14093-35-7

1,10‐dichlorodec‐5‐yne

A

1942-46-7

5-decyne

B

1636-39-1

bicyclopentyl

C

53366-55-5

pentylidenecyclopentane

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene for 36h; Heating;
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    Product Name: BICYCLOPENTYL Synonyms: BICYCLOPENTYL;1,1'-Bicyclopentyl;(1α,1'α)-1,1'-Bi(cyclopentane);1,1'-Bicyclopentane;1α-(Cyclopentane-1α-yl)cyclopentane;1β-(Cyclopentane-1α-yl)cyclopentane;Cy

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    1636-39-1 CAS NO.1636-39-1

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