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Zhangjiagang bonded area Kaida International Trade Co., Ltd.

Zhangjiagang free Trade Zone Kaida International trade Co., LTD., formerly known as Zhangjiagang Asia Chemical Co., LTD., has been engaged in the production and research of this product for more than 20 years and has rich experience. The company'

D-Camphor Sulfonic Acid

Cas:3144-16-9

Min.Order:500 Gram

Negotiable

Type:Trading Company

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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

D-Camphorsulfonic acid

Cas:3144-16-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 D-Camphorsulfonic Acid supplier in China

Cas:3144-16-9

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product description: Product name D-Camphorsulfonic acid CAS number 3144-16-9 Assay ≥99% Appearance White crystalline powder Capacity 500mt/year Application Pharmaceutical i

D-Camphorsulfonic acid

Cas:3144-16-9

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO

camphorsulfonic acid manufacturer/supplier

Cas:3144-16-9

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

(+)-10-CaMphorsulfonic Acid

Cas:3144-16-9

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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EAST CHEMSOURCES LIMITED

D(+)-10-Camphorsulfonic acid Product Name: D(+)-10-Camphorsulfonic acid Molecular Weight: 232.29 CAS NO: 3144-16-9 EC NO: 221-554-1 Molecular Fo

D(+)-10-Camphorsulfonic acid

Cas:3144-16-9

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

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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

Factory Supply 2-oxobornane-10-sulphonic acid

Cas:3144-16-9

Min.Order:1

Negotiable

Type:Other

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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% D-Camphorsulfonic acid 3144-16-9 GMP Manufacturer

Cas:3144-16-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Chemwill Asia Co., Ltd.

D-Camphorsulfonic acid -- CHemwill

Cas:3144-16-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

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Leader Biochemical Group

About Product Details (1S)-(+)-Camphor-10-s

China Biggest factory Supply High Quality (1S)-(+)-Camphor-10-sulphonic acid/D-Camphorsulfonic acid CAS 3144-16-9

Cas:3144-16-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 5.0

Type:Lab/Research institutions

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

D-Camphorsulfonic acid/ LIDE PHARMA- Factory supply / Best price

Cas:3144-16-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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)-(+)-Camphor-10-sulphonic acid

Cas:3144-16-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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 D-Camphorsulfonic acid

Cas:3144-16-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Hot CAS 3144-16-9 with high quality products

Cas:3144-16-9

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

Henan Sinotech Import&Export Corporation

Molecular Formula: C10H16O4S Molecular Weight: 232.29 CAS Registry Number: 3144-16-9 EINECS: 221-554-1 Melting point: 195 ºC Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:drum Application:Pharmac

D(+)-10-Camphorsulfonic acid

Cas:3144-16-9

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

Bicyclo[2.2.1]heptane-1-methanesulfonicacid, 7,7-dimethyl-2-oxo-, (1S,4R)- 3144-16-9

Cas:3144-16-9

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

Shanghai Minstar Chemical Co., Ltd

Product Name: D-Camphorsulfonic acid Synonyms: D-CAMPHORSULFONIC ACID;D(-)-CAMPHORSULPHONIC ACID;D-CAMPHORSULPHONIC ACID;CSA;D-REYCHLER'S ACID;D-OXO-10-BORNANESULFONIC ACID;(+)-BETA-CAMPHORSULFONIC ACID;(+)-CAMPHOR-10-SULFONIC ACID CAS:

D-Camphorsulfonic acid

Cas:3144-16-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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. At present

D-Camphorsulfonic acid WITH BEST PRICE

Cas:3144-16-9

Min.Order:1 Kilogram

FOB Price: $30.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

(1S)-(+)-Camphor-10-sulphonic acid CAS:3144-16-9 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 qualit

(1S)-(+)-Camphor-10-sulphonic acid CAS:3144-16-9

Cas:3144-16-9

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

D-Camphorsulfonic acid

Cas:3144-16-9

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.:3144-16-9

Cas:3144-16-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

style="height:57px; width:720px" /> Appearance:White to off-white Crystalline Powder Storage:Store below +30°C Package:packaged in foil bags or tins Application:Used as a resolving agent, and as a catalyst for coupling dipep

D-REYCHLER'S ACID

Cas:3144-16-9

Min.Order:100 Gram

FOB Price: $22.0 / 25.1

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

D(+)Camphor Sulfonic Acid/ 1s-(+)-Camphor-10-Sulfonic Acid

Cas:3144-16-9

Min.Order:0 Metric Ton

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

D-CAMPHORSULFONIC ACID 3144-16-9

Cas:3144-16-9

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

D-Camphorsulfonic acid

Cas:3144-16-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products camphorsulfonic acid

Cas:3144-16-9

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shanghai Send Pharmaceutical Technology Co., Ltd.

low price high quality high purity good sevice stock Appearance:white Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:Pharmaceutical intermediat

D-Camphorsulfonic acid

Cas:3144-16-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

(1S)-10-camphorsulfonamide
60933-63-3

(1S)-10-camphorsulfonamide

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

Conditions
ConditionsYield
With pyrylium tetrafluoroborate; magnesium chloride In tert-butyl alcohol at 60℃; for 5h;86%
brucine
357-57-3

brucine

10-camphorsufonic acid
5872-08-2

10-camphorsufonic acid

A

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

B

(R)-10-camphorsulfonic acid
35963-20-3

(R)-10-camphorsulfonic acid

(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

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

Conditions
ConditionsYield
With sulfuric acid; acetic anhydride
With sulfuric acid In acetic anhydride
With sulfuric acid; acetic anhydride
With sulfuric acid; acetic anhydride
With sulfuric acid; acetic anhydride Wagner-Meerwein Rearrangement;
Camphor
76-22-2

Camphor

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

Conditions
ConditionsYield
With sulfuric acid; acetic anhydride die nach einiger Zeit auskrystallisierende Sulfonsaeure wird abgesaugt und mit Aether gewaschen;
10-camphorsufonic acid
5872-08-2

10-camphorsufonic acid

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

Conditions
ConditionsYield
With brucine man zerlegt das ausscheideten Brucinsalz der -β-sulfonsaeure mit Barytwasser;
With brucine
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

(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

acetic anhydride
108-24-7

acetic anhydride

H2SO4

H2SO4

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

(+)-1-hydroxy-camphene

(+)-1-hydroxy-camphene

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

Conditions
ConditionsYield
With sulfuric acid; acetic anhydride
hydrogenchloride
7647-01-0

hydrogenchloride

(S)-2-phenylglycine
2935-35-5

(S)-2-phenylglycine

10-camphorsufonic acid
5872-08-2

10-camphorsufonic acid

A

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

B

(R)-10-camphorsulfonic acid
35963-20-3

(R)-10-camphorsulfonic acid

10-camphorsufonic acid
5872-08-2

10-camphorsufonic acid

A

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

B

(R)-10-camphorsulfonic acid
35963-20-3

(R)-10-camphorsulfonic acid

Conditions
ConditionsYield
With barium(II) perchlorate In methanol Solvent; Reagent/catalyst; Resolution of racemate;
5-methyl-6a-phenylhexahydro-1H-pyrrolo[3,4-c]isoxazole

5-methyl-6a-phenylhexahydro-1H-pyrrolo[3,4-c]isoxazole

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

5-methyl-6a-phenylhexahydro-1H-pyrrolo[3,4-c][1,2]oxazol-5-ium (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methane sulfonate

5-methyl-6a-phenylhexahydro-1H-pyrrolo[3,4-c][1,2]oxazol-5-ium (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methane sulfonate

Conditions
ConditionsYield
In acetone at 20℃; Heating;100%
5-methyl-6a-phenylhexahydro-1H-pyrrolo[3,4-c]isoxazole

5-methyl-6a-phenylhexahydro-1H-pyrrolo[3,4-c]isoxazole

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

5-methyl-6a-phenylhexahydro-1H-pyrrolo[3,4-c][1,2]oxazol-1,5-diium (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methane sulfonate

5-methyl-6a-phenylhexahydro-1H-pyrrolo[3,4-c][1,2]oxazol-1,5-diium (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methane sulfonate

Conditions
ConditionsYield
In acetone at 20℃; Heating;100%
(rac)-1,8,9,16-tetramethyl-6,7,10,11-tetrahydrodipyrido[2,1-a:1',2'-k][2,9]phenanthroline-5,12-diium trifluoromethanesulfonate

(rac)-1,8,9,16-tetramethyl-6,7,10,11-tetrahydrodipyrido[2,1-a:1',2'-k][2,9]phenanthroline-5,12-diium trifluoromethanesulfonate

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

(rac)-1,8,9,16-tetramethyl-6,7,10,11-tetrahydrodipyrido[2,1-a:1',2'-k][2,9]phenanthroline-5,12-diium ((1S,3S,4S)-3-bromo-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate

(rac)-1,8,9,16-tetramethyl-6,7,10,11-tetrahydrodipyrido[2,1-a:1',2'-k][2,9]phenanthroline-5,12-diium ((1S,3S,4S)-3-bromo-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate

Conditions
ConditionsYield
With strongly basic anion exchange chloride resin Dowex 1 x 2; 16-100 mesh In methanol100%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

cholin hydroxide
123-41-1

cholin hydroxide

[cholinium][(S)-camphorsulfonate]
1639366-27-0

[cholinium][(S)-camphorsulfonate]

Conditions
ConditionsYield
for 1h; Inert atmosphere;100%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

(R)-2-methyl-6-(1-phenylethyl)aniline

(R)-2-methyl-6-(1-phenylethyl)aniline

(R)-2-methyl-6-(1-phenylethyl)benzenaminium ((1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate

(R)-2-methyl-6-(1-phenylethyl)benzenaminium ((1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate

Conditions
ConditionsYield
In dichloromethane at 20℃; for 12h;100%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

sorafenib
284461-73-0

sorafenib

4-{4-[({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]phenoxy}-N-methylpyridine-2-carboxamide hemicamsylate

4-{4-[({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]phenoxy}-N-methylpyridine-2-carboxamide hemicamsylate

Conditions
ConditionsYield
In tert-butyl methyl ether at 15 - 50℃; Solvent; Temperature;99.4%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

Camphorsulfonyl chloride
21286-54-4

Camphorsulfonyl chloride

Conditions
ConditionsYield
With thionyl chloride; N,N-dimethyl-formamide at 20℃; for 3h;99%
With thionyl chloride at 0 - 50℃; for 2.5h;98%
With thionyl chloride for 2h; Heating;98%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

silver carbonate

silver carbonate

silver camphorsulfonate
20520-61-0

silver camphorsulfonate

Conditions
ConditionsYield
In methanol 2 equivalents of d-camphor-10-sulfonic acid; the mixture was refluxed for 2 h;; cooling down to 35-40 ° C; filtration; solvent evaporation;;99%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

triphenylbismuthane
603-33-8

triphenylbismuthane

bis-phenylbismuth(III) (S)-(+)-10-camphorsulfonate

bis-phenylbismuth(III) (S)-(+)-10-camphorsulfonate

Conditions
ConditionsYield
In neat (no solvent) byproducts: benzene; BiPh3 and sulfonic acid (molar ratio 1:2) ground together briefly in mortar; heated at 85°C for 4 h; powder isolated; washed with small amt. of toluene and EtOH;99%
In ethanol mixt. of BiPh3 and sulfonic acid stirred in EtOH at room temp. for 2-3 dand crystd. over 3-4 d; or stirred for 1 wk (ppt. obtained); crystals collected by filtration; ppt. collected by filtration and washed with toluene and H2O; elem. anal.;73%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

water
7732-18-5

water

bismuth(III) oxide
1304-76-3

bismuth(III) oxide

[Bi18O12(OH)12(S-(+)-10-camphorsulfonate)18(H2O)2]*13H2O

[Bi18O12(OH)12(S-(+)-10-camphorsulfonate)18(H2O)2]*13H2O

Conditions
ConditionsYield
In not given99%
rac-3-methyl-2-(2-methylnaphthalen-1-yl)-4-phenyl-5,6-dihydrobenzo[h]quinoline

rac-3-methyl-2-(2-methylnaphthalen-1-yl)-4-phenyl-5,6-dihydrobenzo[h]quinoline

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

3-methyl-2-(2-methylnaphthalen-1-yl)-4-phenyl-5,6-dihydrobenzo[h]quinolinium (1S)-camphor-10-sulfonate

3-methyl-2-(2-methylnaphthalen-1-yl)-4-phenyl-5,6-dihydrobenzo[h]quinolinium (1S)-camphor-10-sulfonate

Conditions
ConditionsYield
In dichloromethane at 20℃; for 0.5h;99%
Trimethyl orthoacetate
1445-45-0

Trimethyl orthoacetate

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

(1S,4R)-methyl (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methanesulfonate
62319-13-5

(1S,4R)-methyl (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methanesulfonate

Conditions
ConditionsYield
In dichloromethane for 0.5h; Ambient temperature;98%
In dichloromethane at 20℃; for 1.5h;90%
In dichloromethane at 20℃;87%
In dichloromethane at 20℃;87%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

(1S,4R)-1-(iodomethyl)-7,7-dimethylbicyclo-[2.2.1]heptan-2-one
78622-29-4, 84708-94-1

(1S,4R)-1-(iodomethyl)-7,7-dimethylbicyclo-[2.2.1]heptan-2-one

Conditions
ConditionsYield
With iodine; triphenylphosphine In toluene at 111℃; for 16h;98%
With iodine; triphenylphosphine In toluene for 16h; Substitution; Heating;92%
With iodine; triphenylphosphine In toluene88%
(2-aminomethylpyridine)
3731-51-9

(2-aminomethylpyridine)

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

C16H22N2O3S

C16H22N2O3S

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In chloroform for 20h; Heating;98%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

(3aR,6aR)-6a-Phenyl-tetrahydro-furo[3,4-c]isoxazol-6-one

(3aR,6aR)-6a-Phenyl-tetrahydro-furo[3,4-c]isoxazol-6-one

6-oxo-6a-phenyltetrahydro-1H,3H-furo[3,4-c][1,2]oxazol-1-ium (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methane sulfonate

6-oxo-6a-phenyltetrahydro-1H,3H-furo[3,4-c][1,2]oxazol-1-ium (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methane sulfonate

Conditions
ConditionsYield
In acetone at 20℃; Heating;98%
N-{(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl}-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamide
480450-71-3

N-{(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl}-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamide

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

C17H27N5O2S*C10H16O4S

C17H27N5O2S*C10H16O4S

Conditions
ConditionsYield
In ethyl acetate at 50 - 65℃; for 0.00416667h;98%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

tert-butyl 3-(bromoethynyl )azetidine-1-carboxylate

tert-butyl 3-(bromoethynyl )azetidine-1-carboxylate

3-(bromoethynyl)azetidin-1-ium (+)-camphor-10-sulfonate

3-(bromoethynyl)azetidin-1-ium (+)-camphor-10-sulfonate

Conditions
ConditionsYield
In cyclohexane; acetonitrile at 65 - 77℃;98%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

Triethyl orthoacetate
78-39-7

Triethyl orthoacetate

D-camphorsulfonic acid ethyl ester
108481-13-6

D-camphorsulfonic acid ethyl ester

Conditions
ConditionsYield
In dichloromethane for 0.5h; Ambient temperature;97%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

N-(tert-butoxycarbonyl)-L-histidine methyl ester
2488-14-4

N-(tert-butoxycarbonyl)-L-histidine methyl ester

N(α)-tert-butoxycarbonyl-L-histidine methyl ester D-camphorsulfonate

N(α)-tert-butoxycarbonyl-L-histidine methyl ester D-camphorsulfonate

Conditions
ConditionsYield
In dichloromethane salt formation;97%
N-benzyl-4-trifluoromethyl-10-azatricyclo[6.3.1.0(2,7)]dodeca-2(7),3,5-triene

N-benzyl-4-trifluoromethyl-10-azatricyclo[6.3.1.0(2,7)]dodeca-2(7),3,5-triene

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

N-benzyl-4-trifluoromethyl-10-azatricyclo[6.3.1.0(2,7)]dodeca-2(7),3,5-triene (+)-camphorsulfonic acid salt

N-benzyl-4-trifluoromethyl-10-azatricyclo[6.3.1.0(2,7)]dodeca-2(7),3,5-triene (+)-camphorsulfonic acid salt

Conditions
ConditionsYield
In ethyl acetate; isopropyl alcohol at 20℃;97%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

1,7-Diphenyl-3-oxa-2,7-diazabicyclo<3.3.0>octane
120779-84-2

1,7-Diphenyl-3-oxa-2,7-diazabicyclo<3.3.0>octane

5,6a-diphenylhexahydro-1H-pyrrolo[3,4-c][1,2]oxazol-5-ium (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methane sulfonate

5,6a-diphenylhexahydro-1H-pyrrolo[3,4-c][1,2]oxazol-5-ium (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methane sulfonate

Conditions
ConditionsYield
In acetone at 20℃; Heating;97%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

potassium (1S)-camphor-10-sulfonate

potassium (1S)-camphor-10-sulfonate

Conditions
ConditionsYield
With potassium hydroxide In water97%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

potassium (S)-camphorsulfonate
21791-95-7

potassium (S)-camphorsulfonate

Conditions
ConditionsYield
With potassium hydroxide In water at 20℃; for 12h;96%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

triethyl phosphite
122-52-1

triethyl phosphite

D-camphorsulfonic acid ethyl ester
108481-13-6

D-camphorsulfonic acid ethyl ester

Conditions
ConditionsYield
at 50℃; for 2h; Inert atmosphere; Schlenk technique;96%
pent-4-enoic acid
591-80-0

pent-4-enoic acid

(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

(tetrahydro-5-oxofuran-2-yl)methyl [(1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methansulfonate
1199942-54-5

(tetrahydro-5-oxofuran-2-yl)methyl [(1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methansulfonate

Conditions
ConditionsYield
With [bis(acetoxy)iodo]benzene In acetonitrile at 20℃; for 0.5h;95%
With [bis(acetoxy)iodo]benzene; 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 24h;83%
With [bis(acetoxy)iodo]benzene In tetrahydrofuran for 0.0333333h; ultrasound irradiation;83%
With ammonium iodide; 3-chloro-benzenecarboperoxoic acid In 2,2,2-trifluoroethanol; acetonitrile at 20℃; for 24h;42%
(1S)-10-camphorsulfonic acid
3144-16-9

(1S)-10-camphorsulfonic acid

1,7-Diphenyl-3-oxa-2,7-diazabicyclo<3.3.0>octane
120779-84-2

1,7-Diphenyl-3-oxa-2,7-diazabicyclo<3.3.0>octane

5,6a-diphenylhexahydro-1H-pyrrolo[3,4-c][1,2]oxazol-1,5-diium (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methane sulfonate

5,6a-diphenylhexahydro-1H-pyrrolo[3,4-c][1,2]oxazol-1,5-diium (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methane sulfonate

Conditions
ConditionsYield
In acetone at 20℃; Heating;95%

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