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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

(1S)-(-)-alpha-Pinene Manufacturer/High quality/Best price/In stock

Cas:7785-26-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality (-)-A-Pinene supplier in China

Cas:7785-26-4

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply (-)-A-Pinene

Cas:7785-26-4

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Natural Extract 98% (1S)-(-)-alpha-Pinene 7785-26-4 HACCP Manufacturer

Cas:7785-26-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,

(1S)-(-)-α-Pinene

Cas:7785-26-4

Min.Order:10 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

(-)-α-Pinene

Cas:7785-26-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

(1S)-(-)-alpha-Pinene

Cas:7785-26-4

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

High Purity CAS 7785-26-4 with high quality products

Cas:7785-26-4

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

(1S)-((-)-alpha-Pinene CAS NO.7785-26-4

Cas:7785-26-4

Min.Order:10 Kilogram

FOB Price: $120.0 / 180.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

(1S)-(-)-alpha-Pinene 7785-26-4

Cas:7785-26-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

(1S)-(-)-alpha-Pinene CAS:7785-26-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic inte

(1S)-(-)-alpha-Pinene CAS:7785-26-4

Cas:7785-26-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

(1S)-(-)-alpha-Pinene

Cas:7785-26-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:7785-26-4

Cas:7785-26-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

(1S)-(-)-alpha-Pinene

Cas:7785-26-4

Min.Order:1 Kilogram

FOB Price: $80.0 / 100.0

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

(-)-A-Pinene

Cas:7785-26-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

(1S)-(-)-alpha-Pinene

Cas:7785-26-4

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

PINENE CAS#80-56-8

Cas:7785-26-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

(1S)-(-)-alpha-Pinene

Cas:7785-26-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Appearance/Colour:clear colourless liquid Vapor Pressure:~3 mm Hg ( 20 °C) Melting Point:-64 °C(lit.) Refractive Index:n20/D 1.466 Boiling Point:157.9 °C at 760 mmHg Flash Point:32.2 °C PSA:0.00000 Density:0.879 g/cm3

(-)-alpha-Pinene 7785-26-4 the most economic

Cas:7785-26-4

Min.Order:1 Gram

FOB Price: $3.0 / 5.0

Type:Trading Company

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality (-)-A-Pinene

Cas:7785-26-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

(1S)-((-)-alpha-Pinene CAS NO.7785-26-4

Cas:7785-26-4

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so

(1S)-(-)-alpha-Pinene 7785-26-4

Cas:7785-26-4

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

(1S)-(-)-alpha-Pinene

Cas:7785-26-4

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

(1S)-(-)-alpha-Pinene Basic information Product Name: (1S)-(-)-alpha-Pinene Synonyms: (1S,5S)-4,6,6-trimethylbicyclo[3.1.1]hept-3-ene;(1S)-2,6,6-trimethylbicyclo[3.1.1]-2-heptene;(1S)-(-)-A-PINENE FOR SYNTHESIS;(1S)-(-)-alpha-Pinene, 98% 250ML

(1S)-(-)-alpha-Pinene

Cas:7785-26-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

(1S)-((-)-alpha-Pinene CAS NO.7785-26-4

Cas:7785-26-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou 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

(1S)-(-)-alpha-Pinene

Cas:7785-26-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

(1S)-((-)-alpha-Pinene CAS NO.7785-26-4

Cas:7785-26-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

(1S)-((-)-alpha-Pinene CAS NO.7785-26-4

Cas:7785-26-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

(1S)-((-)-alpha-Pinene CAS NO.7785-26-4

Cas:7785-26-4

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

(1S)-(-)-alpha-Pinene

Cas:7785-26-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

(-)-α-pinene
7785-26-4

(-)-α-pinene

Conditions
ConditionsYield
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; potassium carbonate; cobalt(II) aceylacetonate In N,N-dimethyl-formamide at 25℃; for 16h; Irradiation;98%
With potassium hydride; Trimethylenediamine In mineral oil at 25℃; for 24.25h; Temperature; Inert atmosphere;93%
isomerization;86%
C20H35B

C20H35B

(-)-α-pinene
7785-26-4

(-)-α-pinene

Conditions
ConditionsYield
With boron trifluoride diethyl etherate; benzaldehyde at 100℃; for 1h; Inert atmosphere;95%

A

(-)-α-pinene
7785-26-4

(-)-α-pinene

B

(+)-α-pinene
7785-70-8

(+)-α-pinene

C

2,4,4-Trimethyl-8-methylene-3-aza-bicyclo[3.3.1]non-2-ene

2,4,4-Trimethyl-8-methylene-3-aza-bicyclo[3.3.1]non-2-ene

Conditions
ConditionsYield
With chloranil In dichloromethane; acetonitrile Irradiation; Yield given;A n/a
B n/a
C 5%
(-)-myrtenyl bromide
55527-89-4

(-)-myrtenyl bromide

(-)-α-pinene
7785-26-4

(-)-α-pinene

Conditions
ConditionsYield
With lithium aluminium tetrahydride; diethyl ether
rac-α-pinene
80-56-8

rac-α-pinene

A

(-)-α-pinene
7785-26-4

(-)-α-pinene

B

(+)-α-pinene
7785-70-8

(+)-α-pinene

Conditions
ConditionsYield
Leiten des Dampfes durch Gelatine-Hydrosol;
oxalic acid
144-62-7

oxalic acid

(-)-α-pinene
7785-26-4

(-)-α-pinene

hydrogenchloride
7647-01-0

hydrogenchloride

diethyl ether
60-29-7

diethyl ether

2,6,6-trimethylbicyclo[3.1.1]heptan-2-ol
35519-42-7

2,6,6-trimethylbicyclo[3.1.1]heptan-2-ol

A

(-)-α-pinene
7785-26-4

(-)-α-pinene

B

limonene.
138-86-3

limonene.

C

(1R)-2endo-chloro-1,3,3-trimethyl-norbornane(?)

(1R)-2endo-chloro-1,3,3-trimethyl-norbornane(?)

D

(1S)-2endo-chloro-bornane

(1S)-2endo-chloro-bornane

Conditions
ConditionsYield
Erwaermen des Reaktionsprodukts mit aethanol. Kalilauge;
hydrogenchloride
7647-01-0

hydrogenchloride

diethyl ether
60-29-7

diethyl ether

2,6,6-trimethylbicyclo[3.1.1]heptan-2-ol
35408-04-9

2,6,6-trimethylbicyclo[3.1.1]heptan-2-ol

A

(-)-α-pinene
7785-26-4

(-)-α-pinene

B

(1S)-2-endo-chlorofenchane
1195-77-3, 3372-12-1, 90976-73-1

(1S)-2-endo-chlorofenchane

C

limonene.
138-86-3

limonene.

Conditions
ConditionsYield
Erwaermen des Reaktionsprodukts mit aethanol. Kalilauge;
bis

bis

A

(-)-α-pinene
7785-26-4

(-)-α-pinene

(+)-dehydro-β-pinene
4080-46-0, 23733-90-6, 30460-81-2

(+)-dehydro-β-pinene

Conditions
ConditionsYield
at 150 - 170℃; under 0.07 Torr;
carbon monoxide
201230-82-2

carbon monoxide

dibutylamine
111-92-2

dibutylamine

A

(-)-α-pinene
7785-26-4

(-)-α-pinene

B

2-(6,6-dimethylbicyclo[3.1.1]heptan-2-yl)acetaldehyde
199445-88-0

2-(6,6-dimethylbicyclo[3.1.1]heptan-2-yl)acetaldehyde

C

C19H35N

C19H35N

D

C19H37N
1350552-88-3

C19H37N

Conditions
ConditionsYield
With methoxy(cyclooctadiene)rhodium(I) dimer; hydrogen; triphenylphosphine In toluene at 100℃; under 45603.1 Torr; for 4h; Inert atmosphere;
carbon monoxide
201230-82-2

carbon monoxide

dibutylamine
111-92-2

dibutylamine

A

(-)-α-pinene
7785-26-4

(-)-α-pinene

B

C19H37N
1350552-88-3

C19H37N

Conditions
ConditionsYield
With methoxy(cyclooctadiene)rhodium(I) dimer; hydrogen; triphenylphosphine In toluene at 100℃; under 45603.1 Torr; for 4h; Inert atmosphere;
2-((1S,5S)-6,6-dimethylbicyclo[3.1.1]heptan-2-yl)-1-phenylethan-1-one

2-((1S,5S)-6,6-dimethylbicyclo[3.1.1]heptan-2-yl)-1-phenylethan-1-one

A

(-)-α-pinene
7785-26-4

(-)-α-pinene

B

acetophenone
98-86-2

acetophenone

Conditions
ConditionsYield
In methanol for 1h; Photolysis;
(1R,5R)-(+)-β-pinene
127-91-3

(1R,5R)-(+)-β-pinene

A

(-)-α-pinene
7785-26-4

(-)-α-pinene

B

α-dihydropinene

α-dihydropinene

Conditions
ConditionsYield
With C5H14NO(1+)*C10H12NO4S(1-)*Pd; hydrogen In glycerol at 80℃; under 15001.5 Torr; for 2h; Inert atmosphere; Schlenk technique; Autoclave;
(-)-α-pinene
7785-26-4

(-)-α-pinene

(1'R,3'R)-2-(3'-acetyl-2',2'-dimethylcyclobutyl)acetic acid

(1'R,3'R)-2-(3'-acetyl-2',2'-dimethylcyclobutyl)acetic acid

Conditions
ConditionsYield
With ruthenium trichloride; sodium periodate In tetrachloromethane; water; acetonitrile at 20℃; for 24h; Oxidation;100%
Stage #1: (-)-α-pinene With oxygen; ozone; acetic acid In dichloromethane at 0 - 20℃;
Stage #2: With hydrazine hydrochloride In dichloromethane at 20℃; for 96h; Reagent/catalyst; Inert atmosphere;
88%
Stage #1: (-)-α-pinene With ammonium sulfate; potassium permanganate In water at 5℃; for 5h;
Stage #2: With sulfuric acid In water at 5℃; for 0.5h;
56%
(-)-α-pinene
7785-26-4

(-)-α-pinene

L-diisopinocampheylborane
21947-87-5

L-diisopinocampheylborane

Conditions
ConditionsYield
With borane N-ethyl-N-isopropylaniline complex In 1,4-dioxane hydroboration;99%
With dimethylsulfide borane complex In tetrahydrofuran at 20℃; Inert atmosphere;73%
With sodium tetrahydroborate; boron trifluoride diethyl etherate
(-)-α-pinene
7785-26-4

(-)-α-pinene

pinocarvone
34413-88-2

pinocarvone

Conditions
ConditionsYield
With oxygen; 5,15,10,20-tetraphenylporphyrin; acetic anhydride; dmap In dichloromethane at 20℃; for 6h;99%
With pyridine; dmap; oxygen; tetraphenyl pyrophosphate In dichloromethane; acetic anhydride at 20℃; for 48h; Irradiation;98%
With pyridine; dmap; 5,10,15,20-tetrakisphenylporphyrin; oxygen; acetic anhydride at 20℃; for 16h;95%
With pyridine; dmap; oxygen; 5,15,10,20-tetraphenylporphyrin In dichloromethane; acetic anhydride for 2h; Irradiation;95%
With pyridine; dmap; oxygen; 5,15,10,20-tetraphenylporphyrin; acetic anhydride In dichloromethane at 20℃; for 16h; Irradiation;82%
(-)-α-pinene
7785-26-4

(-)-α-pinene

methyl 2-(4-bromophenyl)-2-diazoacetate
264881-99-4

methyl 2-(4-bromophenyl)-2-diazoacetate

(S)-(4-Bromo-phenyl)-((1R,2R,5S)-4,6,6-trimethyl-bicyclo[3.1.1]hept-3-en-2-yl)-acetic acid methyl ester

(S)-(4-Bromo-phenyl)-((1R,2R,5S)-4,6,6-trimethyl-bicyclo[3.1.1]hept-3-en-2-yl)-acetic acid methyl ester

Conditions
ConditionsYield
With Rh2(R-DOSP)4 In various solvent(s) at 20℃;99%
(-)-α-pinene
7785-26-4

(-)-α-pinene

(1R,2R,4S,6R)-2,7,7-trimethyl-3-oxatricyclo[4.1.1.0.2,4]octane
1686-14-2

(1R,2R,4S,6R)-2,7,7-trimethyl-3-oxatricyclo[4.1.1.0.2,4]octane

Conditions
ConditionsYield
With dihydrogen peroxide; microencapsulated polystyrene 2 percent cross-linked; methyltrioxorhenium(VII) In dichloromethane; water; acetonitrile at 25℃; for 1.5h;98%
With 3,3-dimethyldioxirane In dichloromethane; acetone at -5 - 0℃; for 2h;95%
With sodium peroxoborate tetrahydrate; Biliton; acetonitrile In water at 20℃; for 18h;91%
(-)-α-pinene
7785-26-4

(-)-α-pinene

5,7,7-trimethyl-3-oxa-tricyclo[4.1.1.02,4]octane

5,7,7-trimethyl-3-oxa-tricyclo[4.1.1.02,4]octane

Conditions
ConditionsYield
With dihydrogen peroxide; potassium carbonate; tin(IV) oxide; hydrazine at 55℃; for 3.5h; Reagent/catalyst; Temperature;96.5%
With tert.-butylhydroperoxide; C11H13MoNO6 In water; 1,2-dichloro-ethane at 80℃; Reagent/catalyst;96%
With C36H44IrN5; N-(benzenesulfonyl)-3-phenyloxaziridine In dichloromethane for 48h; optical yield given as %de;78%
(-)-α-pinene
7785-26-4

(-)-α-pinene

(+)-α-pinanediol
20536-51-0

(+)-α-pinanediol

Conditions
ConditionsYield
With pyridine; osmium(VIII) oxide; trimethylamine-N-oxide In water; tert-butyl alcohol for 24h; Reflux;96.5%
Multi-step reaction with 2 steps
1: KMnO4
2: LiAlH4
View Scheme
(-)-α-pinene
7785-26-4

(-)-α-pinene

6,6-dimethyl-2-methylene-bicyclo[3.1.1]heptan-3-ol
19894-98-5

6,6-dimethyl-2-methylene-bicyclo[3.1.1]heptan-3-ol

Conditions
ConditionsYield
Stage #1: (-)-α-pinene With oxygen; Nafilon-supported Pt(II) terpyridyl In dichloromethane; water-d2 at 20℃; for 2h; Irradiation;
Stage #2: With sodium hydrogensulfite In dichloromethane; water-d2
95%
Stage #1: (-)-α-pinene With 3-chloro-benzenecarboperoxoic acid In dichloromethane for 1h;
Stage #2: With aluminum isopropoxide In toluene for 5h; Reflux;
68%
Stage #1: (-)-α-pinene With 5,15,10,20-tetraphenylporphyrin In chloroform for 0.166667h;
Stage #2: With triphenylphosphine In chloroform at 0 - 20℃; for 0.5h;
63%
4-hydroxy[1]benzopyran-2-one
1076-38-6

4-hydroxy[1]benzopyran-2-one

(-)-α-pinene
7785-26-4

(-)-α-pinene

C19H20O3

C19H20O3

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In acetonitrile for 4h; Ambient temperature;94%
(-)-α-pinene
7785-26-4

(-)-α-pinene

(1S,5S)-2,6,6-trimethylbicyclo[3.1.1]heptane
303801-38-9

(1S,5S)-2,6,6-trimethylbicyclo[3.1.1]heptane

Conditions
ConditionsYield
Stage #1: (-)-α-pinene With lithium triethylborohydride; cobalt(II) bromide In tetrahydrofuran Inert atmosphere; Glovebox;
Stage #2: With hydrogen In tetrahydrofuran at 60℃; under 7500.75 Torr; for 3h;
94%
With sodium tetrahydroborate; hydrogen; nickel dichloride In isopropyl alcohol at 50℃; under 760.051 Torr; for 5h; Temperature;45%
With [Fe3(1,1,1,3,3,3-hexamethyldisilazan-2-ide)4]Fe(η6-toluene); hydrogen at 20℃; under 1425.14 Torr; for 3h; Inert atmosphere; Glovebox; diastereoselective reaction;95 %Chromat.
With palladium 10% on activated carbon; hydrogen In methanol at 60℃; under 30003 Torr; for 0.5h; Flow reactor; Green chemistry;> 99 %Chromat.
(-)-α-pinene
7785-26-4

(-)-α-pinene

isopropyl alcohol
67-63-0

isopropyl alcohol

3(2),3(2),7-trimethyl-2,5-dioxo-6-oxa-3(1,3)-cyclobutanaoctaphane

3(2),3(2),7-trimethyl-2,5-dioxo-6-oxa-3(1,3)-cyclobutanaoctaphane

Conditions
ConditionsYield
Stage #1: (-)-α-pinene With oxygen; ozone In isopropyl alcohol at 0℃;
Stage #2: isopropyl alcohol With semicarbazide hydrochloride at 0 - 20℃; Inert atmosphere;
93%
Conditions
ConditionsYield
Stage #1: (-)-α-pinene With dimethylsulfide borane complex In tetrahydrofuran at 20℃; hydroboration;
Stage #2: With sodium hydroxide; dihydrogen peroxide In tetrahydrofuran; ethanol for 1h; Oxidation; decomplexation; Heating;
90%
Stage #1: (-)-α-pinene With 1-bromo-butane; sodium tetrahydroborate; Aliquat 336 at 20℃; for 16h; Addition; Hydroboration;
Stage #2: With sodium hydroxide; dihydrogen peroxide at 40℃; for 1h; Oxidation;
80%
With dihydrogen peroxide; benzo[1,3,2]dioxaborole; samarium (III) iodide 1.) THF, r.t., 18 h; Yield given. Multistep reaction;
(-)-α-pinene
7785-26-4

(-)-α-pinene

1-methyl-4-(1-methyl-1-nitrooxy-ethyl)-cyclohexene
475290-10-9

1-methyl-4-(1-methyl-1-nitrooxy-ethyl)-cyclohexene

Conditions
ConditionsYield
With zeolite of β type; nitric acid In dichloromethane at -15℃; for 0.833333h;90%
(-)-α-pinene
7785-26-4

(-)-α-pinene

crotonaldehyde
123-73-9

crotonaldehyde

C14H22O

C14H22O

Conditions
ConditionsYield
With Silica-supported tungstophosphoric heteropoly acid; air In 1,2-dichloro-ethane at 25℃; for 3h; Catalytic behavior; Time; Reagent/catalyst;90%
(-)-α-pinene
7785-26-4

(-)-α-pinene

(prop-2-ene-1,2-diyldisulfonyl)dibenzene
2525-55-5

(prop-2-ene-1,2-diyldisulfonyl)dibenzene

A

(1S,5S)-3-(2-Benzenesulfonyl-allyl)-2,6,6-trimethyl-bicyclo[3.1.1]heptane

(1S,5S)-3-(2-Benzenesulfonyl-allyl)-2,6,6-trimethyl-bicyclo[3.1.1]heptane

B

phenyl 1-{[(1S,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-yl]methyl}vinyl sulfone

phenyl 1-{[(1S,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-yl]methyl}vinyl sulfone

Conditions
ConditionsYield
Stage #1: (-)-α-pinene With N,N-dimethyl acetamide; benzo[1,3,2]dioxaborole In dichloromethane for 5h; Heating;
Stage #2: (prop-2-ene-1,2-diyldisulfonyl)dibenzene With trans-di-O-tert-butyl hyponitrite In methanol; dichloromethane Heating;
A n/a
B 89%
(-)-α-pinene
7785-26-4

(-)-α-pinene

1,1’-(2,4,6-trihydroxy-5-methyl-1,3-phenylene)di(ethan-1-one)
2999-42-0

1,1’-(2,4,6-trihydroxy-5-methyl-1,3-phenylene)di(ethan-1-one)

1-(5-Acetyl-6,8-dihydroxy-2,14,14-trimethyl-3-oxatetracyclo[11.1.1.02,11.04,9]pentadeca-4,6,8-trien-7-yl)ethan-1-one

1-(5-Acetyl-6,8-dihydroxy-2,14,14-trimethyl-3-oxatetracyclo[11.1.1.02,11.04,9]pentadeca-4,6,8-trien-7-yl)ethan-1-one

Conditions
ConditionsYield
With tetraethylammonium tosylate; 2,3-dicyano-5,6-dichloro-p-benzoquinone In nitromethane electrolysis: fibre coated Pt anode, Pt cathode, 0.45 V vs. SCE, 2.5 F;88.2%
(-)-α-pinene
7785-26-4

(-)-α-pinene

(1R,2R,3S,5R)-2,3-pinane diol
22422-34-0

(1R,2R,3S,5R)-2,3-pinane diol

Conditions
ConditionsYield
With pyridine; osmium(VIII) oxide; trimethylamine-N-oxide In tert-butyl alcohol for 20h; Inert atmosphere; Reflux;85%
With osmium(VIII) oxide; trimethylamine-N-oxide In pyridine; water; tert-butyl alcohol for 96h; Heating;65%
With pyridine; osmium(VIII) oxide; trimethylamine-N-oxide In tert-butyl alcohol for 42h; Heating;65%
RuCl2 (PPh3)3

RuCl2 (PPh3)3

(-)-α-pinene
7785-26-4

(-)-α-pinene

Trimethylenediamine
109-76-2

Trimethylenediamine

(-)-(2E)-2-ethyl-4-[(1R)-2,2,3-trimethyl-3-cyclopenten-1-yl]-2-buten-1-ol

(-)-(2E)-2-ethyl-4-[(1R)-2,2,3-trimethyl-3-cyclopenten-1-yl]-2-buten-1-ol

Conditions
ConditionsYield
With potassium hydroxide In (R,E)-2-ethyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)but-2-enal; hexane85%
(-)-α-pinene
7785-26-4

(-)-α-pinene

(1S,2R,3R, 5S)-pinanediol
29333-10-6

(1S,2R,3R, 5S)-pinanediol

Conditions
ConditionsYield
With pyridine; osmium(VIII) oxide; trimethylamine-N-oxide In water; tert-butyl alcohol for 24h; Reflux; Inert atmosphere;85%
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

(-)-α-pinene
7785-26-4

(-)-α-pinene

C14H22O2

C14H22O2

Conditions
ConditionsYield
With C8H6Cl2CuN3OS*2H2O In 1,2-dichloro-ethane at 70℃; for 1.66667h; Inert atmosphere; optical yield given as %de; diastereoselective reaction;84%
methanol
67-56-1

methanol

(-)-α-pinene
7785-26-4

(-)-α-pinene

methyl 2-[(1R,3R)-3-acetyl-2,2-dimethylcyclobutyl]acetate
52305-35-8

methyl 2-[(1R,3R)-3-acetyl-2,2-dimethylcyclobutyl]acetate

Conditions
ConditionsYield
Stage #1: methanol; (-)-α-pinene With oxygen; ozone at 0℃;
Stage #2: With hydrazinium sulfate at 20℃; for 168h; Inert atmosphere;
84%
chloroform
67-66-3

chloroform

(-)-α-pinene
7785-26-4

(-)-α-pinene

(1R,6R)-3,3-Dichloro-2,7,7-trimethyl-tricyclo[4.1.1.02,4]octane

(1R,6R)-3,3-Dichloro-2,7,7-trimethyl-tricyclo[4.1.1.02,4]octane

Conditions
ConditionsYield
With potassium hydroxide; tert-butylammonium hexafluorophosphate(V) In toluene at 45℃; for 6h;83%
With potassium tert-butylate
(-)-α-pinene
7785-26-4

(-)-α-pinene

1,3-dithiol-2,4,5-trithione
85931-57-3

1,3-dithiol-2,4,5-trithione

(4aR,5R,7S,8aS)-4a,5,6,7,8,8a-hexahydro-5,7-methano-4a,6,6-trimethyl-1,3-dithiolo[4,5-b][1,4]benzodithiin-2-thione

(4aR,5R,7S,8aS)-4a,5,6,7,8,8a-hexahydro-5,7-methano-4a,6,6-trimethyl-1,3-dithiolo[4,5-b][1,4]benzodithiin-2-thione

Conditions
ConditionsYield
In toluene for 13h; Heating;83%
isocyanate de chlorosulfonyle
1189-71-5

isocyanate de chlorosulfonyle

(-)-α-pinene
7785-26-4

(-)-α-pinene

C13H21NO

C13H21NO

Conditions
ConditionsYield
Stage #1: isocyanate de chlorosulfonyle; (-)-α-pinene In diethyl ether at 20℃; for 1h;
Stage #2: With triethylamine In diethyl ether at 20℃; for 3h;
Stage #3: With water In diethyl ether at 20℃;
83%
(-)-α-pinene
7785-26-4

(-)-α-pinene

dimethylsulfide borane complex
13292-87-0

dimethylsulfide borane complex

L-diisopinocampheylborane
21947-87-5

L-diisopinocampheylborane

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 16h; Inert atmosphere;82%
In tetrahydrofuran at 0℃; for 0.5h;60%
In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere;52%
In tetrahydrofuran
In tetrahydrofuran at 0℃;
N,N,N,N,-tetramethylethylenediamine
110-18-9

N,N,N,N,-tetramethylethylenediamine

(-)-α-pinene
7785-26-4

(-)-α-pinene

dimethylsulfide borane complex
13292-87-0

dimethylsulfide borane complex

(R)-alpine-boramine
67826-92-0

(R)-alpine-boramine

Conditions
ConditionsYield
Stage #1: (-)-α-pinene; dimethylsulfide borane complex In diethyl ether for 1h; Reflux;
Stage #2: N,N,N,N,-tetramethylethylenediamine In diethyl ether for 1h; Reflux;
81%
Stage #1: (-)-α-pinene; dimethylsulfide borane complex In diethyl ether for 1h; Reflux;
Stage #2: N,N,N,N,-tetramethylethylenediamine In diethyl ether for 1h; Reflux;
68%
(-)-α-pinene
7785-26-4

(-)-α-pinene

chloroamine-T
127-65-1

chloroamine-T

N-((1R,2R,3S,5R)-2-Hydroxy-2,6,6-trimethyl-bicyclo[3.1.1]hept-3-yl)-4-methyl-benzenesulfonamide

N-((1R,2R,3S,5R)-2-Hydroxy-2,6,6-trimethyl-bicyclo[3.1.1]hept-3-yl)-4-methyl-benzenesulfonamide

Conditions
ConditionsYield
Stage #1: (-)-α-pinene; chloroamine-T In water; tert-butyl alcohol for 15h; Oxyamination; Heating;
Stage #2: With sodium tetrahydroborate In water; tert-butyl alcohol at 20℃; for 1h; Reduction;
80%
(-)-α-pinene
7785-26-4

(-)-α-pinene

2-(ethoxycarbonyl)prop-2-en-1-yl phenyl sulfone
89295-32-9

2-(ethoxycarbonyl)prop-2-en-1-yl phenyl sulfone

A

2-((1S,5S)-2,6,6-Trimethyl-bicyclo[3.1.1]hept-3-ylmethyl)-acrylic acid ethyl ester

2-((1S,5S)-2,6,6-Trimethyl-bicyclo[3.1.1]hept-3-ylmethyl)-acrylic acid ethyl ester

B

2-((1S,2R,3R,5S)-2,6,6-Trimethyl-bicyclo[3.1.1]hept-3-ylmethyl)-acrylic acid ethyl ester

2-((1S,2R,3R,5S)-2,6,6-Trimethyl-bicyclo[3.1.1]hept-3-ylmethyl)-acrylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: (-)-α-pinene With N,N-dimethyl acetamide; benzo[1,3,2]dioxaborole In dichloromethane for 5h; Heating;
Stage #2: 2-(ethoxycarbonyl)prop-2-en-1-yl phenyl sulfone With trans-di-O-tert-butyl hyponitrite In methanol; dichloromethane Heating;
A n/a
B 80%

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