As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:464-45-9
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Cas:464-45-9
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Cas:464-45-9
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inquiryName:L(-)-Borneo-l Name:L(-)-Borneo-l CAS no: 464-45-9 Grade:Chemical industry, scientific research and export Molecular formula: C10H18O Molecular weight: 154.249 Product Quality 12 years of chemical raw materials Mature operati
Cas:464-45-9
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inquiryHigh purity CAS 464-45-9 L(-)-Borneol in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediates (Fluorene,Carba
Cas:464-45-9
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Cas:464-45-9
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Min.Order:1 Kilogram
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Cas:464-45-9
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J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:464-45-9
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inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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Cas:464-45-9
Min.Order:1 Kilogram
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
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Superior quality, moderate price & quick delivery. Appearance:white crystalline powder Storage:Sealed in a cool ,dry and microtherm place , avoid light . Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:It is an impo
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:464-45-9
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We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:Powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary and sec
Supply top quality products with a reasonable price Application:api
L(-)-Borneol cas 464-45-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
bornyl trimethylsilyl ether
endo-borneol
Conditions | Yield |
---|---|
With methanol; 1,3-disulfonic acid imidazolium hydrogen sulfate at 20℃; for 0.0833333h; Green chemistry; | 96% |
Conditions | Yield |
---|---|
With trans-bis(triphenylphosphine)palladium dichloride; dibutyltin In methanol at 25℃; for 3h; Inert atmosphere; | 96% |
endo-borneol
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 3h; deprotection; | 94% |
L-bornyl p-toluenesulfonate
endo-borneol
Conditions | Yield |
---|---|
With magnesium In methanol for 6h; Ambient temperature; | 90% |
endo-borneol
Conditions | Yield |
---|---|
With methanol; toluene-4-sulfonic acid In tetrahydrofuran at 70℃; for 24h; deprotection of alcoholic OH; | 88% |
(1S,2R,4S)-2-(4-Methoxy-benzyloxy)-1,7,7-trimethyl-bicyclo[2.2.1]heptane
endo-borneol
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate; sodium cyanoborohydride In tetrahydrofuran for 12h; Heating; | 85% |
<2(R)-(1-bornyloxy)-5,6-dihydro-2H-pyran-5(R)-yl>acetic acid
A
endo-borneol
B
3a(S),7a(S)-dihydro-4H-furo<3,2-c>pyran-2(3H)-one
Conditions | Yield |
---|---|
With tin(IV) chloride In dichloromethane at -78℃; | A n/a B 84% |
With tin(IV) chloride; potassium carbonate; triethylamine 1.) CH2Cl2, -78 deg C, 30 min, 2.) RT, 10 min; Yield given. Multistep reaction. Yields of byproduct given; |
Conditions | Yield |
---|---|
With bis(acetylacetonate)oxovanadium; methyl 3,5-bis((1H-1,2,4-triazol-1-yl)methyl)benzoate; oxygen; sodium acetate at 120℃; for 48h; | A 70% B 80% |
Conditions | Yield |
---|---|
With bis(tri-n-butyltin)oxide In acetonitrile at 90℃; for 96h; | 12.7% |
With the cultured cells of Nicotiana tabacum at 25℃; for 240h; biotransformation of various acetates in the dark; |
tetrachloromethane
phthalic anhydride
ethanol
beta-pinene
endo-borneol
Conditions | Yield |
---|---|
at 135 - 140℃; anschl. verseifen; |
Conditions | Yield |
---|---|
With ethanol; xylene at 135 - 140℃; Hydrolyse des Reaktionsprodukts; | |
With Pinene; ethanol at 135 - 140℃; Hydrolyse des Reaktionsprodukts; |
beta-pinene
endo-borneol
Conditions | Yield |
---|---|
With dihydrogen peroxide; acetic acid at 50 - 55℃; | |
With acetic anhydride; acetic acid; benzenesulfonic acid | |
With trichloroacetic acid |
Conditions | Yield |
---|---|
With boron trioxide at 90 - 95℃; Hydrolyse des Reaktionsprodukts; |
Conditions | Yield |
---|---|
With 2,2'-iminobis[ethanol]; (-)-diisopinocamphenylborane chloride Product distribution; multistep reaction: 1.) room temperature, 0.5 h, 2.) Et2O, 2 h; stereoselective reduction of α-chiral ketones with (+)- and (-)-B-chlorodiisopinocampheylboranes; diastereomeric excess; selectivity of matched and mismatched pairs; possible mechanism; | |
With isopropyl alcohol; zirconium(IV) oxide at 150℃; for 0.5h; Yield given. Yields of byproduct given; | |
With aluminum oxide; sodium; isopropyl alcohol In tetrahydrofuran for 5h; Heating; | A 74.5 % Chromat. B 25.5 % Chromat. |
Conditions | Yield |
---|---|
With isopropyl alcohol; zirconium(IV) oxide at 200℃; for 0.5h; Yield given. Yields of byproduct given; |
L-bornyl p-toluenesulfonate
A
endo-borneol
B
(+)-camphene
C
(+)-bornene
Conditions | Yield |
---|---|
With lithium; ethylamine for 24h; Heating; Title compound not separated from byproducts; | A 90 % Chromat. B 2 % Chromat. C 8 % Chromat. |
rac-endo-borneol
A
(1S)-camphor
B
endo-borneol
C
(1R,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one
Conditions | Yield |
---|---|
at 25℃; Yield given. Yields of byproduct given; |
<2(S)-(1-bornyloxy)-5,6-dihydro-2H-pyran-5(S)-yl>acetic acid
A
endo-borneol
B
3a(R),7a(R)-dihydro-4H-furo<3,2-c>pyran-2(3H)-one
Conditions | Yield |
---|---|
With tin(IV) chloride; potassium carbonate; triethylamine 1.) CH2Cl2, -78 deg C, 30 min, 2.) RT, 10 min; Yield given. Multistep reaction; |
<2(S)-(1-bornyloxy)-5,6-dihydro-2H-pyran-5(R)-yl>acetic acid
A
endo-borneol
B
3a(S),7a(S)-dihydro-4H-furo<3,2-c>pyran-2(3H)-one
Conditions | Yield |
---|---|
With tin(IV) chloride; potassium carbonate; triethylamine 1.) CH2Cl2, -78 deg C, 30 min, 2.) RT, 10 min; Yield given. Multistep reaction. Yields of byproduct given; | |
With tin(IV) chloride In dichloromethane at -78℃; |
Conditions | Yield |
---|---|
With (+)-β-chlorodiisopinocampheylborane; 2,2'-iminobis[ethanol] 1.) room temperature, 2 h, 2.) Et2O, 2 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; |
A
endo-borneol
Conditions | Yield |
---|---|
In water; ethylene glycol at 25℃; Equilibrium constant; decomplexation; |
A
endo-borneol
Conditions | Yield |
---|---|
In water; ethylene glycol at 25℃; Equilibrium constant; decomplexation; |
A
endo-borneol
Conditions | Yield |
---|---|
In water; ethylene glycol at 25℃; Equilibrium constant; decomplexation; |
A
endo-borneol
Conditions | Yield |
---|---|
In water; ethylene glycol at 25℃; Equilibrium constant; decomplexation; |
A
endo-borneol
B
mono<6-(benzylseleno)-6-deoxy>-β-cyclodextrin
Conditions | Yield |
---|---|
With phosphate buffer In water at 25℃; Equilibrium constant; |
A
endo-borneol
B
mono<6-(p-tolylseleno)-6-deoxy>-β-cyclodextrin
Conditions | Yield |
---|---|
With phosphate buffer In water at 25℃; Equilibrium constant; |
A
endo-borneol
B
mono<6-(m-tolylseleno)-6-deoxy>-β-cyclodextrin
Conditions | Yield |
---|---|
With phosphate buffer In water at 25℃; Equilibrium constant; |
A
endo-borneol
B
mono<6-(o-tolylseleno)-6-deoxy>-β-cyclodextrin
Conditions | Yield |
---|---|
With phosphate buffer In water at 25℃; Equilibrium constant; |
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