Se-phenyl 3,7-dimethyloct-6-eneselenoate
A
3,7-dimethyl-oct-6-enal
isomenthone
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In toluene at 110℃; for 0.333333h; | A 12% B n/a C n/a |
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In toluene at 110℃; for 0.333333h; Product distribution; mode of addition of TBTH/AIBN or hydroquinone; | A 12% B n/a C n/a |
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In toluene at 110℃; for 0.333333h; Yield given. Yields of byproduct given; | |
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In toluene at 110℃; for 1.5h; Yield given. Yields of byproduct given; |
3,7-dimethyl-6-octenoyl chloride
A
3,7-dimethyl-oct-6-enal
isomenthone
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In toluene at 110℃; for 0.333333h; Product distribution; mode of addition of TBTH/AIBN or Galvinoxyl; | A 10% B n/a C n/a |
tetrachloromethane
5-hydroxy-3,6-diisopropyl-9-methyl-2,3,5,6,7,8,9,10-octahydro-1H-5,9-methano-benzocycloocten-4-one
isomenthone
Conditions | Yield |
---|---|
unter vermindertem Druck; substance of mp: 110 degree (α-dipiperitone); | |
unter vermindertem Druck; substance of mp: 94 degree; |
Conditions | Yield |
---|---|
With hydrogen; nickel at 160℃; dl-menthone; |
Conditions | Yield |
---|---|
With chromium(VI) oxide; sulfuric acid; water |
isomenthone
Conditions | Yield |
---|---|
With sodium In methanol for 2h; Ambient temperature; |
isomenthone
Conditions | Yield |
---|---|
With diphenylsilane; zinc(II) chloride; tetrakis(triphenylphosphine) palladium(0) In chloroform for 3h; Ambient temperature; Yield given. Yields of byproduct given; | |
With hydrogen; silica gel; copper In toluene at 140℃; under 7600 Torr; for 4h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; | |
With hydrogen; tetra-(n-butyl)ammonium iodide In water at 110℃; under 15001.5 Torr; for 24h; Overall yield = 71 %; chemoselective reaction; | A n/a B n/a |
A
(Z)-p-menthan-4-ol
B
(Z)-4-isopropyl-1-methylcyclohexan-1-ol
C
cis p-menthanol
isomenthone
Conditions | Yield |
---|---|
Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given; |
A
(Z)-p-menthan-4-ol
B
(Z)-4-isopropyl-1-methylcyclohexan-1-ol
isomenthone
Conditions | Yield |
---|---|
Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given; |
A
(Z)-p-menthan-4-ol
B
(Z)-4-isopropyl-1-methylcyclohexan-1-ol
isomenthone
methyl-2 isopropyl-5 cyclohexanone
Conditions | Yield |
---|---|
Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given; |
A
(Z)-p-menthan-4-ol
B
(Z)-4-isopropyl-1-methylcyclohexan-1-ol
isomenthone
methyl-2 isopropyl-5 cyclohexanone
Conditions | Yield |
---|---|
Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given; |
Se-phenyl 3,7-dimethyloct-6-eneselenoate
isomenthone
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene at 80℃; for 0.5h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Se-methyl citronellselenoate
isomenthone
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene for 2.5h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
at 180℃; under 100 Torr; Hydrogenation; dl-piperitone; |
Conditions | Yield |
---|---|
at 140℃; under 13680 Torr; im Eisenautoklaven.Hydrogenation; dl-piperitone; |
Conditions | Yield |
---|---|
Hydrogenation; dl-piperitone; |
isomenthone
Conditions | Yield |
---|---|
With barium dihydroxide at 310 - 330℃; |
isomenthone
isomenthone
Conditions | Yield |
---|---|
With palladium at 30℃; Hydrogenation; |
Conditions | Yield |
---|---|
With sodium ethanolate im geschlossenen Gefaess und Destillieren des Reaktionsprodukts mit Natronlauge; |
isomenthone
Conditions | Yield |
---|---|
With sodium dithionite; sodium hydrogencarbonate; Aliquat R In water; benzene at 80℃; for 2h; Yield given. Yields of byproduct given; |
isomenthone
Conditions | Yield |
---|---|
With sodium dithionite; sodium hydrogencarbonate; Aliquat R In water; benzene at 80℃; for 2.5h; Yield given. Yields of byproduct given; |
hydrogenchloride
p-menthan-3-one semicarbazone
isomenthone
B
hydrazine carboxamide
Conditions | Yield |
---|---|
dl-isomenthone-α semicarbazone; |
3,7-dimethyl-oct-6-enal
isomenthone
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); 2,3,3,4,4,5-hexamethyl-2-hexanethiol In toluene for 21h; Heating; |
Conditions | Yield |
---|---|
With potassium dichromate; sulfuric acid In diethyl ether |
Conditions | Yield |
---|---|
With titanium tetrachloride; magnesium In tetrahydrofuran at 10 - 25℃; for 1h; | 78% |
Conditions | Yield |
---|---|
Behandeln des Reaktionsprodukts mit <2,4-Dinitro-phenyl>-hydrazin; |
isomenthone
ammonium formate
N-((1S)-neomenthyl)-formamide
Conditions | Yield |
---|---|
With sulfuric acid Electrolysis; |
isomenthone
Conditions | Yield |
---|---|
With acetic acid; mercury(II) oxide Erwaermen des Reaktionsprodukts mit wss. KOH und anschliessend mit 4-Nitro-benzoylchlorid; |
isomenthone
(+/-)-(3R,6R)-3-isopropyl-6-methyl-1-cyclohexene
Conditions | Yield |
---|---|
(i) TsNHNH2, H2SO4, (ii) MeLi; Multistep reaction; |
isomenthone
(R*,R*)-3,7-dimethyl-6-octanolide
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane |
isomenthone
Conditions | Yield |
---|---|
Yield given. Multistep reaction; | |
Multistep reaction; |
Conditions | Yield |
---|---|
Electrolysis; |
IUPAC Name: (2R,5R)-2-Isopropyl-5-methyl-cyclohexan-1-one
CAS: 491-07-6
EINECS: 207-727-4
Following is the Molecular Structure of Isomenthone (491-07-6):
SMILES: O=C1C[C@H](C)CC[C@@H]1C(C)C
InChI: InChI=1/C10H18O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-9H,4-6H2,1-3H3/t8-,9-/m1/s1
InChIKey: NFLGAXVYCFJBMK-RKDXNWHRBG
Std.InChI: InChI=1S/C10H18O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-9H,4-6H2,1-3H3/t8-,9-/m1/s1
Std.InChIKey: NFLGAXVYCFJBMK-RKDXNWHRSA-N
Molecular Formula: C10H18O
Molecular Weight: 154.25
Boiling Point: 205℃ at 760 mmHg
Flash Point: 72.8℃
Molar Volume: 175cm3
Density: 0.881g/cm3
Index of Refraction: 1.442
Molar Refractivity: 46.37cm3
Surface Tension: 27.2dyne/cm
Polarizability: 18.38 10-24cm3
Enthalpy of Vaporization: 44.12kJ/mol
Vapour Pressure: 0.256mmHg at 25℃
Isomenthone (491-07-6) can be used as a food spice by GB 2760--1996.
1. | skn-rbt 500 mg/24H MLD | FCTXAV Food and Cosmetics Toxicology. 14 (1976),315. |
Reported in EPA TSCA Inventory.
This chemical is a skin irritant.
Isomenthone (491-07-6),which also can be called for (±)-cis-p-Menthan-3-one ; (z)-Cyclohexanon ; (z)-p-Menthan-3-on ; 5-Methyl-2-(1-methylethyl)-,cis-Cyclohexanone ; 5-Methyl-2-(1-methylethyl)cyclohexanone ; cis-Cyclohexanon ; cis-Menthone ; cis-p-Menthan-3-one . Isomenthone (491-07-6) is a colorless slightly like oily liquid and it's insoluble in water, soluble in Ethanol and oil.When heated to decomposition it emits acrid smoke and fumes.
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