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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

Camphor Manufacturer/High quality/Best price/In stock

Cas:76-22-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hefei TNJ chemical industry co.,ltd

Medical grade Appearance White crystals powdered crystals

Camphor

Cas:76-22-2

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

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Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white crystalline powder Storage:Store in dry,

21368-68-3 cas Camphor Powder natural and synthetic 96% DAB6 DAB8 DAB10 CAS 76-22-2

Cas:76-22-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

Camphor CAS 76-22-2

Cas:76-22-2

Min.Order:0

Negotiable

Type:Other

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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 Camphor Ep5 supplier in China

Cas:76-22-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Jinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu

99% camphor CAS 76-22-2

Cas:76-22-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ

Camphor CAS NO.76-22-2

Cas:76-22-2

Min.Order:100 Gram

FOB Price: $2.0

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Product Name: bornan-2-one CAS RN.: 76-22-2 EINECS: 200-945-0 Molecular

Camphor 76-22-2

Cas:76-22-2

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

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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

High Quality Camphor Ep5

Cas:76-22-2

Min.Order:1

Negotiable

Type:Other

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shanghai Tauto Biotech Co., Ltd

17-year experience in Phytochemicals Each product has passed very strict tests (NMR\MS\HPLC) Agents in 13 countries Certified by ISO 9001:2008 quality management system Leader Supplier of Botanical Reference Materials in China

Camphor

Cas:76-22-2

Min.Order:10 Milligram

Negotiable

Type:Manufacturers

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

Factory Price API 99% Camphor 76-22-2 GMP Manufacturer

Cas:76-22-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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EAST CHEMSOURCES LIMITED

Camphor Content ≥97% Molecular formula C10H16O CAS No 76-22-2 EINEC 200-945-0 FEMA No 4513 Flash point

Camphor

Cas:76-22-2

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

inquiry

Baicao Pharmaceutical Co., Ltd.

China Factory Natural Camphor Powder, Natural BP grade Wholesale In Bulk Type Other Household Chemicals Shape Solid Feature Eco-Friendly Place of Origin

China Factory Natural Camphor Powder, Natural BP grade Wholesale In Bulk

Cas:76-22-2

Min.Order:1 Kilogram

Negotiable

Type:Other

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,

(±)-Camphor

Cas:76-22-2

Min.Order:5 Milligram

Negotiable

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Camphor CAS 117-81-7 In stock

Cas:76-22-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name:synthetic camphor Name:synthetic camphor CAS no:76-22-2 Grade:Insect proof, moth proof and odor proof are the raw materials for the production of sodium Camphor Sulfonate Molecular formula:C10H16O Molecular weight: 152.23 Prod

synthetic camphor/cas:76-22-2/synthetic camphor material/high-quality

Cas:76-22-2

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate. In the past 5 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 o

TIANFU CHEM Camphor

Cas:76-22-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturing

Camphor CAS:76-22-2

Cas:76-22-2

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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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

Competitve Price in stock CAS 76-22-2 with best price

Cas:76-22-2

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

CAS No. 76-22-2 Name Camphor Powder MF C10H16O EINECS No. 200-945-0 Appearance:White powder Storage:Store in cool and dry place, awa

Camphor

Cas:76-22-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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

Camphor 76-22-2

Cas:76-22-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Wholesale Price Synthetic Camphor Powder DAB10 CAS 76-22-2

Cas:76-22-2

Min.Order:10 Gram

FOB Price: $0.6

Type:Trading Company

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. A

Camphor Central stimulant

Cas:76-22-2

Min.Order:1 Kilogram

FOB Price: $30.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Camphor CAS: 76-22-2 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 intermediates, ster

Camphor CAS: 76-22-2

Cas:76-22-2

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

Camphor

Cas:76-22-2

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.:76-22-2

Cas:76-22-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

We have overseas warehouses in California, Nuevo Laredo, Mexico, Vancouver, Canada, Amsterdam, The Netherlands and Melbourne, Australia. Overseas warehouses can provide some of the best selling products. We look forward to cooperating with strong loc

Camphor cas 76-22-2 100% Clearance

Cas:76-22-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Leader Biochemical Group

PRODUCT DETAILS

China Largest Factory Manufacturer sales Camphor CAS 76-22-2

Cas:76-22-2

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Shanxi Ankesi Biotechnology Co., Ltd

Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual

Steady supply Camphor CAS 76-22-2 with best price AKS

Cas:76-22-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Specializing in the production of Camphor CAS NO.76-22-2

Cas:76-22-2

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Synthetic route

rac-endo-borneol
6627-72-1

rac-endo-borneol

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With tert.-butylhydroperoxide; chromium tetra(tert-butoxide) In benzene at 20℃; for 24h;100%
With peracetic acid; 2,4-dimethyl-2,4-pentanediol cyclic Cr(VI) ester In tetrachloromethane; dichloromethane at 0℃; for 12h;99%
With dimethyl sulfoxide; triethylamine; trichloromethyl chloroformate In dichloromethane92%
Conditions
ConditionsYield
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; 3-[4'-(diacetoxyiodo)phenoxy]-1-propyl-N,N,N-trimethylammonium 4-methylbenzenesulfonate In dichloromethane at 20℃; for 12h;99%
With aluminum oxide; sodium bromite In dichloromethane for 24h; Ambient temperature;98%
With phosphomolybdic acid; oxygen; tetrabutylammonium acetate; palladium diacetate In toluene at 100℃; under 22502.3 Torr; for 16h; Solvent; Time;96%
With 1-methyl-1H-imidazole; tetrakis(acetonitrile)copper(I) trifluoromethanesulfonate; 4,4'-Dimethoxy-2,2'-bipyridin; 9-azabicyclo[3.3.1]nonane N-oxyl; oxygen In acetonitrile at 70℃; for 1h;77%
With sodium dichromate; sulfuric acid for 3h; Heating;55.6%
isoborneol
24393-70-2

isoborneol

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With bis-trimethylsilanyl peroxide; dipyridinium dichromate In dichloromethane for 0.5h;98%
With dihydrogen peroxide; methyltrioctylammonium tetrakis(oxodiperoxotungsto)phosphate In 1,1,2,2-tetrachloroethylene at 90℃; for 0.75h;95%
With oxalyl dichloride; C4F9CH2CH2S(O)CH3 In dichloromethane at -30℃; Swern oxidation;94%
camphor ethanedithioketal
6787-91-3

camphor ethanedithioketal

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With ammonium iodide; dihydrogen peroxide; acetic acid In water at 20℃; for 1h;95%
Conditions
ConditionsYield
With tetraethylammonium bromate In ethanol for 3h; Heating;92%
With potassium permanganate; silica gel In water at 20℃; for 0.5h;80%
camphor oxime
18674-50-5

camphor oxime

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With dibromamine-B In tetrachloromethane at 20 - 25℃; for 0.333333h;90%
With N-iodo-succinimide; water In acetone for 0.05h; Microwave irradiation;87%
With water; oxygen In acetonitrile at 60℃; under 760.051 Torr; for 6h; Autoclave; Green chemistry;83%
With Oxone; silica gel In water; acetic acid at 25℃; for 24h;57%
1-bornenyl acetate
18529-99-2, 75524-60-6

1-bornenyl acetate

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With water; dichloro bis(acetonitrile) palladium(II) In isopropyl alcohol at 80℃; for 24h;87%
Conditions
ConditionsYield
With sodium hydrogen telluride In ethyl acetate for 1h; Ambient temperature;78%
3-exo-Bromocamphor
76-29-9

3-exo-Bromocamphor

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With water; zinc In acetonitrile at 80℃; for 11h; Inert atmosphere; Sealed tube;76%
With Methyltrichlorosilane; sodium iodide In acetonitrile for 18h; Heating;60%
1,7,7-trimethyl-2-nitrobicyclo[2.2.1]heptane

1,7,7-trimethyl-2-nitrobicyclo[2.2.1]heptane

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
Stage #1: 1,7,7-trimethyl-2-nitrobicyclo[2.2.1]heptane With potassium hydride In 1,4-dioxane at 10℃; for 1h;
Stage #2: With chloro-trimethyl-silane In 1,4-dioxane for 15h; Nef reaction; Heating; Further stages.;
62%
(+/-)-thiocampher
7519-74-6

(+/-)-thiocampher

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With clay supported cupric nitrate In dichloromethane Ambient temperature;30%
(+/-)-thiocampher
7519-74-6

(+/-)-thiocampher

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With sodium hydroxide; oxygen; rose bengal In chloroform Irradiation;A 30%
B 15%
With sodium hydroxide; oxygen; rose bengal In chloroform Rate constant; Mechanism; Irradiation;A 30%
B 15%
pyridine
110-86-1

pyridine

bornan-2-one-diethylacetal
52162-25-1

bornan-2-one-diethylacetal

acetyl chloride
75-36-5

acetyl chloride

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
-diethylacetal;
tetrachloromethane
56-23-5

tetrachloromethane

3-iodo-bornan-2-one
15736-81-9

3-iodo-bornan-2-one

sodium methylate
124-41-4

sodium methylate

A

4,7,7-trimethyl-3-oxo-norbornane-2-carbaldehyde
6812-07-3, 30543-79-4

4,7,7-trimethyl-3-oxo-norbornane-2-carbaldehyde

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
α-iodo-d-camphor;
tetrachloromethane
56-23-5

tetrachloromethane

rac-endo-borneol
6627-72-1

rac-endo-borneol

Camphor
76-22-2

Camphor

B

2,2-dimethyl-cyclopentane-1,1,3-tricarboxylic acid
6053-45-8

2,2-dimethyl-cyclopentane-1,1,3-tricarboxylic acid

Conditions
ConditionsYield
bei der Ozonisation;
diethyl ether
60-29-7

diethyl ether

3,3-diiodo-bornan-2-one

3,3-diiodo-bornan-2-one

sodium methylate
124-41-4

sodium methylate

A

4,7,7-trimethyl-3-oxo-norbornane-2-carbaldehyde
6812-07-3, 30543-79-4

4,7,7-trimethyl-3-oxo-norbornane-2-carbaldehyde

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
α.α'-diiodo-d-camphor;
rac-endo-borneol
6627-72-1

rac-endo-borneol

1,7,7-trimethyl bicyclo[2.2.1]heptan-2-ol
507-70-0

1,7,7-trimethyl bicyclo[2.2.1]heptan-2-ol

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With tetrachloromethane; chromic acid
With chromic acid; benzene
1,7,7-trimethyl bicyclo[2.2.1]heptan-2-ol
507-70-0

1,7,7-trimethyl bicyclo[2.2.1]heptan-2-ol

A

D-(+)-camphoric acid
124-83-4

D-(+)-camphoric acid

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With tetrachloromethane; ozone
1,7,7-trimethyl bicyclo[2.2.1]heptan-2-ol
507-70-0

1,7,7-trimethyl bicyclo[2.2.1]heptan-2-ol

dl-camphene
565-00-4

dl-camphene

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With copper at 135 - 140℃;
1,7,7-trimethyl bicyclo[2.2.1]heptan-2-ol
507-70-0

1,7,7-trimethyl bicyclo[2.2.1]heptan-2-ol

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
durch Erhitzen der Daempfe mit Sauerstoff oder Luft in Gegenwart von Kupfer;
With methyllithium; calcium carbonate durch Einw. von Metalloxyden oder Superoxyden;
With chlorine
1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one
736109-58-3, 787517-91-3

1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With aluminium trichloride; toluene at 80 - 85℃; Behandeln des Reaktiongemisches mit Wasser;
Conditions
ConditionsYield
With chromic acid; acetic acid at 140℃; <5-oxo-d-bornyl>-acetate;
d-borneol
464-43-7

d-borneol

dl-camphene
565-00-4

dl-camphene

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With nickel catalysts
With copper
d-borneol
464-43-7

d-borneol

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
at 300℃; beim Leiten ueber Kupfer;
Multi-step reaction with 2 steps
1: 145 °C
2: chromic acid; glacial acetic acid / 140 °C
View Scheme
4,7,7,4',7',7'-hexamethyl-[2,2']binorbornyl-3,3'-dione
25611-66-9

4,7,7,4',7',7'-hexamethyl-[2,2']binorbornyl-3,3'-dione

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
at 250℃; isodicamphor;
Camphor
76-22-2

Camphor

Conditions
ConditionsYield
at 205 - 210℃; α--quinone-hydrazone-(3);
2-carbethoxy-3-oxo-4,7,7-trimethylbicyclo<2,2,1>heptane
134234-71-2

2-carbethoxy-3-oxo-4,7,7-trimethylbicyclo<2,2,1>heptane

sodium ethanolate
141-52-6

sodium ethanolate

Camphor
76-22-2

Camphor

B

3-ethoxycarbonylmethyl-1,2,2-trimethyl-cyclopentanecarboxylic acid

3-ethoxycarbonylmethyl-1,2,2-trimethyl-cyclopentanecarboxylic acid

C

(3-ethoxycarbonyl-2,2,3-trimethyl-cyclopentyl)-acetic acid ethyl ester

(3-ethoxycarbonyl-2,2,3-trimethyl-cyclopentyl)-acetic acid ethyl ester

Conditions
ConditionsYield
at 200℃; im Autoklaven; d-camphocarboxylic acid ethyl ester;
2-iodo-4,7,7-trimethyl-3-oxo-norbornane-2-carbaldehyde

2-iodo-4,7,7-trimethyl-3-oxo-norbornane-2-carbaldehyde

sodium methylate
124-41-4

sodium methylate

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
<3-iodo-d-camphoryl-(3)>-formaldehyde;
2-nitrosohydroxylamino-2-cyano-camphane

2-nitrosohydroxylamino-2-cyano-camphane

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
at 160 - 170℃; das Silbersalz reagiert;
rac-endo-borneol
6627-72-1

rac-endo-borneol

A

D-(+)-camphoric acid
124-83-4

D-(+)-camphoric acid

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With tetrachloromethane; ozone
Conditions
ConditionsYield
With potassium 9-t-butyl-9-boratabicyclo<3.3.1>nonane In tetrahydrofuran at 0℃;99.9%
Camphor
76-22-2

Camphor

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

camphor ethanedithioketal
6787-91-3

camphor ethanedithioketal

Conditions
ConditionsYield
zinc trifluoromethanesulfonate In 1,2-dichloro-ethane for 15h; Heating;99%
With Cu(OTf)2-SiO2 In toluene at 80℃; for 60h;91%
With silica gel; toluene-4-sulfonic acid In dichloromethane for 24h; Heating;86%
With silica gel; zirconium(IV) chloride In dichloromethane for 72h; Ambient temperature;96 % Chromat.
2-methylbut-2-enal
497-03-0

2-methylbut-2-enal

Camphor
76-22-2

Camphor

(1S,4S)-3-((E)-1-Hydroxy-2-methyl-but-2-enyl)-1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one

(1S,4S)-3-((E)-1-Hydroxy-2-methyl-but-2-enyl)-1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one

Conditions
ConditionsYield
98%
Camphor
76-22-2

Camphor

acrolein
107-02-8

acrolein

(1S,4S)-3-(1-Hydroxy-allyl)-1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one

(1S,4S)-3-(1-Hydroxy-allyl)-1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one

Conditions
ConditionsYield
98%
trans-Crotonaldehyde
123-73-9

trans-Crotonaldehyde

Camphor
76-22-2

Camphor

(1S,4S)-3-((E)-1-Hydroxy-but-2-enyl)-1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one

(1S,4S)-3-((E)-1-Hydroxy-but-2-enyl)-1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one

Conditions
ConditionsYield
97%
Camphor
76-22-2

Camphor

camphor hydrazone

camphor hydrazone

Conditions
ConditionsYield
With hydrazine hydrate; acetic acid In ethanol for 24h; Reflux;97%
Camphor
76-22-2

Camphor

camphor oxime
18674-50-5

camphor oxime

Conditions
ConditionsYield
With hydroxylamine hydrochloride In ethanol for 4h; Mechanism; Reflux;94%
With hydroxylamine hydrochloride; sodium acetate In ethanol at 60℃; for 24h; Inert atmosphere;85%
With hydroxylamine hydrochloride; sodium hydroxide In ethanol; water at 20℃;73%
Camphor
76-22-2

Camphor

(1R,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one
464-49-3

(1R,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one

Conditions
ConditionsYield
94%
Multi-step reaction with 2 steps
1: sodium tetrahydroborate
2: borneol dehydrogenase 2 from Salvia officinalis L.; NAD / acetonitrile; water / 24 h / 20 °C / pH 8 / Resolution of racemate; Enzymatic reaction
View Scheme
Camphor
76-22-2

Camphor

(1S,4R)-3,3-Dibromo-1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one

(1S,4R)-3,3-Dibromo-1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-one

Conditions
ConditionsYield
With N-Bromosuccinimide In chloroform; dimethyl sulfoxide at 25℃; for 240h; Mechanism; Darkness;94%
trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

Camphor
76-22-2

Camphor

Conditions
ConditionsYield
With MDTBP In dichloromethane for 48h; Ambient temperature;93%
chloroform
67-66-3

chloroform

Camphor
76-22-2

Camphor

(E)-2-(chloromethylene)-1,7,7-trimethylbicyclo[2.2.1]heptane

(E)-2-(chloromethylene)-1,7,7-trimethylbicyclo[2.2.1]heptane

Conditions
ConditionsYield
With titanium tetrachloride; magnesium In tetrahydrofuran at 10 - 25℃; for 1h;92%
Camphor
76-22-2

Camphor

benzylamine
100-46-9

benzylamine

C17H23N

C17H23N

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene at 130℃; for 12h; Dean-Stark; Inert atmosphere;92%
Camphor
76-22-2

Camphor

1,8,8-trimethyl-2-oxabicyclo(3.2.1)oct-3-one
1126-91-6, 28973-92-4, 74867-81-5, 111056-61-2

1,8,8-trimethyl-2-oxabicyclo(3.2.1)oct-3-one

1,8,8-trimethyl-3-oxabicyclo(3.2.1)oct-2-one
507-96-0, 30860-35-6

1,8,8-trimethyl-3-oxabicyclo(3.2.1)oct-2-one

Conditions
ConditionsYield
With bis-trimethylsilanyl peroxide; 1-(n-butyl)-3-methylimidazolium triflate at 40℃; for 15h; Baeyer-Villiger oxidation; Ionic liquid; Inert atmosphere;A 89%
B n/a
With 3-chloro-benzenecarboperoxoic acid Yield given. Yields of byproduct given. Title compound not separated from byproducts;
Conditions
ConditionsYield
With water-d2; sodium In 1,4-dioxane at 50℃; for 168h;88%
Camphor
76-22-2

Camphor

oxalic acid diethyl ester
95-92-1

oxalic acid diethyl ester

ethyl 2-(3-hydroxy-4,7,7-trimethylbicyclo[2.2.1]hept-2-en-2-yl)-2-oxoacetate

ethyl 2-(3-hydroxy-4,7,7-trimethylbicyclo[2.2.1]hept-2-en-2-yl)-2-oxoacetate

Conditions
ConditionsYield
With sodium hydride In toluene at 60℃; for 1h;88%
Camphor
76-22-2

Camphor

lithium 4-lithio-2-methyl-3-butyn-2-olate

lithium 4-lithio-2-methyl-3-butyn-2-olate

(+/-)-endo-2-(3-hydroxy-3-methyl-1-butynyl)-1,7,7-trimethylbicyclo[2.2.1]heptan-exo-ol

(+/-)-endo-2-(3-hydroxy-3-methyl-1-butynyl)-1,7,7-trimethylbicyclo[2.2.1]heptan-exo-ol

Conditions
ConditionsYield
In tetrahydrofuran at 20 - 23℃;81%
Camphor
76-22-2

Camphor

phenylacetylene
536-74-3

phenylacetylene

(+/-)-2-endo-(2-phenyl-1-ethynyl)-2-exo-hydroxy-1,7,7-trimethylbicyclo[2.2.1]heptane
124620-27-5

(+/-)-2-endo-(2-phenyl-1-ethynyl)-2-exo-hydroxy-1,7,7-trimethylbicyclo[2.2.1]heptane

Conditions
ConditionsYield
Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexane at -40 - -20℃; for 1h;
Stage #2: Camphor In tetrahydrofuran; hexane at -20 - 20℃;
Stage #3: With water In tetrahydrofuran; hexane
80%
1,3-dehydroadamantane
24569-89-9

1,3-dehydroadamantane

Camphor
76-22-2

Camphor

A

1,1'-Biadamantane
3732-31-8

1,1'-Biadamantane

endo/exo-3-(1-adamantyl)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one

endo/exo-3-(1-adamantyl)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one

C

(1R,1'R,3R,3'R,4R,4'R)-3,3'-Bibornane-2,2'-dione

(1R,1'R,3R,3'R,4R,4'R)-3,3'-Bibornane-2,2'-dione

Conditions
ConditionsYield
at 100℃; for 5h; Inert atmosphere;A n/a
B 80%
C n/a
Camphor
76-22-2

Camphor

Trimethylenediamine
109-76-2

Trimethylenediamine

N,N’-(propane-1,3-diyl)bis(1,7,7-trimethylbicyclo[2.2.1]heptan-2-imine)

N,N’-(propane-1,3-diyl)bis(1,7,7-trimethylbicyclo[2.2.1]heptan-2-imine)

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene at 110℃;78%
methanol
67-56-1

methanol

Camphor
76-22-2

Camphor

d,l-camphor dimethyl acetal

d,l-camphor dimethyl acetal

Conditions
ConditionsYield
With trimethyl orthoformate at 20℃; for 24h;77%
Camphor
76-22-2

Camphor

ethyl iodide
75-03-6

ethyl iodide

phenylacetylene
536-74-3

phenylacetylene

(+/-)-2-endo-(2-phenyl-1-ethynyl)-2-exo-ethoxy-1,7,7-trimethylbicyclo[2.2.1]heptane

(+/-)-2-endo-(2-phenyl-1-ethynyl)-2-exo-ethoxy-1,7,7-trimethylbicyclo[2.2.1]heptane

Conditions
ConditionsYield
Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexane at -40 - -20℃; for 1h;
Stage #2: Camphor In tetrahydrofuran; hexane at -20 - 20℃;
Stage #3: ethyl iodide In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; hexane at 20℃; for 18h;
75%
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