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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

Potassium bisulfate

Cas:7646-93-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White crystals Conform Content 99.0%~101.0%

High quality 7646-93-7 Potassium bisulfate

Cas:7646-93-7

Min.Order:1 Kilogram

FOB Price: $1300.0 / 1600.0

Type:Trading Company

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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 Potassium hydrogensulfate reagent grade supplier in China

Cas:7646-93-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

Service we can provide: 1. mixed container: we can mix different items in one container. 2. quality control: before shipment, we can provide free sample for test. inspection before shipping. 3. packing: we can pack according to your requi

Potassium Bisulphate CAS 7646-93-7

Cas:7646-93-7

Min.Order:1 Metric Ton

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

Factory Supply Potassium hydrogensulphate

Cas:7646-93-7

Min.Order:1

Negotiable

Type:Other

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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

Potassium bisulfate

Cas:7646-93-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Chongqing Changfeng Chemical Co., Ltd.

1. good quality 2. high purity 3. competitive price 4. best service Application:used for reagent analysis, industry,etc. Port:By sea, air and courier

Potassium bisulfate

Cas:7646-93-7

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Henan Sinotech Import&Export Corporation

Molecular formula: HKO4S Molecular weight: 136.16884 CAS NO.: 7646-93-7 Usage: This product is a strong oxidant, mainly used as printing and dyeing auxiliary, hair-perm agent, chemical agent, or gold solvent in gold mines. Appearance:White pow

Potassium bisulfate CAS: 7646-93-7

Cas:7646-93-7

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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EAST CHEMSOURCES LIMITED

The advantages of our company: 1、The highest quality with the competitive price. 2、Professional human services. 3、The fastest and safest delivery service. 4、The faster and safest delivery service. 5、The high purity products. 6、We have

Potassium bisulfate

Cas:7646-93-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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.:7646-93-7

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Potassium bisulfate

Cas:7646-93-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Potassium bisulfate

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

high 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

Potassium bisulfate

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Other

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Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Potassium bisulfate

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Manufacturers

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Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Potassium Hydrogensulfate Industrial Grade

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Manufacturers

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Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory directly supply CAS 7646-93-7 with competitive price

Cas:7646-93-7

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

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Antimex Chemical Limied

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

Potassium bisulfate, for analysis, 98.5%

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

best price high quality Storage:Room Temperature Application:For pharmacy chemicals Transportation:by sea air

Potassium bisulfate

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Potassium bisulfate 7646-93-7

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Trading Company

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Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

Potassium hydrogensulfate

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Other

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Hubei Langyou International Trading Co., Ltd

Potassium bisulfate CAS NO.7646-93-7 Application:Potassium bisulfate CAS NO.7646-93-7

Potassium bisulfate CAS NO.7646-93-7

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Other

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Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an

Potassium bisulfate manufacture

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hunan Longxianng Runhui Trading Co.,Ltd

Potassium bisulfate CAS NO.7646-93-7Appearance:white deliquescent crystals Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amoun

Potassium bisulfate CAS NO.7646-93-7

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Beantown Chemical

in stock Application:7646-93-7

Potassium hydrogen sulfate, 97%

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Trading Company

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HWRK Chem

in store Package:500g Application:Organic Chemicals

Potassium hydrogen sulfate

Cas:7646-93-7

Min.Order:0

Negotiable

Type:Trading Company

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HENAN SUNLAKE ENTERPRISE CORPORATION

Our Services 1.Certificate Of Analysis (COA) 2.Material Safety Data Sheet (MSDS) 3.Route of synthesis (ROS) 4.Method of Aanlysis (MOA) 5.Nuclear Magnetic Resonance (NMR) 6.Packing pictures and loading video before loading 7.Free Sampl

Potassium bisulfate CAS NO.7646-93-7

Cas:7646-93-7

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Bosang International Trade Co.,Ltd.

Our advantages 1, Rich Experience in produce----We have 26 years experiences in chemical products and 6years experiences in Pharmaceutical Intermediate products and APIS. 2, Competitive price ---We have the competitive price owing to low

High quality potassium hydrogen sulfate supplier in China CAS NO.7646-93-7

Cas:7646-93-7

Min.Order:1 Kilogram

FOB Price: $1900.0 / 2000.0

Type:Trading Company

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Xiamen BaiFuchem Co.,Ltd

BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art equ

Best price potassium hydrogen sulfate

Cas:7646-93-7

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Hebei Ruishun Trade Co.,Ltd

Hebei ruishun trade co.,ltd, registered capital one million,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,seek development by credit reputation.our products have a large price advanta

Potassium hydrogen sulfate

Cas:7646-93-7

Min.Order:10 Gram

FOB Price: $0.9 / 1.2

Type:Trading Company

inquiry

Springchem New Material Technology Co.,Limited

1. High quality 2. The best price 3. The fastest delivery 4. Offer high quality fine chemicals, accroding to customer’s need Springchem can quickly and efficiently provide a variety of organic compounds, OLED intermediates . Storage

Potassium bisulfate

Cas:7646-93-7

Min.Order:500 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

dipotassium peroxodisulfate

dipotassium peroxodisulfate

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

Conditions
ConditionsYield
In water byproducts: O2; complete decompn. at room temp. in 3 months; decompn. faster at higher temp.;99%
In water byproducts: O2; complete decompn. at room temp. in 3 months; decompn. faster at higher temp.;99%
With water In sulfuric acid byproducts: O2; react. rate in relation to H2SO4 conc.;
dipotassium peroxodisulfate

dipotassium peroxodisulfate

sulfuric acid
7664-93-9

sulfuric acid

water
7732-18-5

water

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

dihydrogen peroxide
7722-84-1

dihydrogen peroxide

Conditions
ConditionsYield
In sulfuric acid hydrolysis by heating; simultaneous distn. (by H2O vapor);; distn.; 40-60% aq. soln. of H2O2;;A n/a
B 95%
In sulfuric acid aq. H2SO4; hydrolysis by heating; simultaneous distn. (by H2O vapor);; distn.; 40-60% aq. soln. of H2O2;;A n/a
B 95%
In sulfuric acid hydrolysis by heating; simultaneous distn. (by H2O vapor);; distn.;;A n/a
B 92%
dipotassium peroxodisulfate

dipotassium peroxodisulfate

sulfuric acid
7664-93-9

sulfuric acid

water
7732-18-5

water

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

dihydrogen peroxide
7722-84-1

dihydrogen peroxide

C

oxygen
80937-33-3

oxygen

D

ozone
10028-15-6

ozone

Conditions
ConditionsYield
In water investigations within the system K2S2O8-H2SO4-H2O at 100 °C, formation of O3 at higher concentrations of H2SO4, mechanism discussed;;
dipotassium peroxodisulfate

dipotassium peroxodisulfate

sulfuric acid
7664-93-9

sulfuric acid

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

dihydrogen peroxide
7722-84-1

dihydrogen peroxide

Conditions
ConditionsYield
In sulfuric acid 50-55°C;; 30% aq. soln. of H2O2;;
In sulfuric acid aq. H2SO4; 50-55°C;; 30% aq. soln. of H2O2;;
potassium iodide
7681-11-0

potassium iodide

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

iodine
7553-56-2

iodine

Conditions
ConditionsYield
With sulfuric acid byproducts: SO2, I2; with great amount of concd. H2SO4;
With sulfuric acid byproducts: H2S, H2O; with concd. H2SO4;
With H2SO4
potassium sulfate

potassium sulfate

nitric acid
7697-37-2

nitric acid

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

potassium nitrate

potassium nitrate

Conditions
ConditionsYield
80 °C; cooling to 20 °C;
80 °C; cooling to 20 °C;
potassium nitrate

potassium nitrate

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

nitric acid
7697-37-2

nitric acid

Conditions
ConditionsYield
With sulfuric acid distn. with concd. H2SO4;
With H2SO4 distn. with concd. H2SO4;
nitrosylsulfuric acid

nitrosylsulfuric acid

potassium nitrate

potassium nitrate

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

dinitrogen trioxide
10544-73-7

dinitrogen trioxide

C

Nitrogen dioxide
10102-44-0

Nitrogen dioxide

Conditions
ConditionsYield
condensation,distn.;
potassium sulfate

potassium sulfate

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

potassium chloride

potassium chloride

Conditions
ConditionsYield
With hydrogenchloride In water products pptd. from the cooled soln.;;
With HCl In water products pptd. from the cooled soln.;;
potassium sulfate

potassium sulfate

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

Conditions
ConditionsYield
With hydrogenchloride In water satd. soln. of neutral sulfate is distd. with aq. HCl;;
With sulfuric acid In melt equiv.;
With sulfuric acid In water equiv. ; in soln. of HCl;
potassium cyanide

potassium cyanide

A

potassium sulfate

potassium sulfate

B

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

Conditions
ConditionsYield
With H2SO4 In hydrogen cyanide
dipotassium peroxodisulfate

dipotassium peroxodisulfate

manganese(II) oxide

manganese(II) oxide

A

manganese(IV) oxide
1313-13-9

manganese(IV) oxide

B

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

C

permanganic acid
13465-41-3

permanganic acid

Conditions
ConditionsYield
silver (I) ion In water in alk. soln.;
copper(II) ion In water in alk. soln.;
cobalt(II) chloride In water in alk. soln.;
dipotassium peroxodisulfate

dipotassium peroxodisulfate

manganese(II) oxide

manganese(II) oxide

A

manganese(IV) oxide
1313-13-9

manganese(IV) oxide

B

potassium permanganate
7722-64-7

potassium permanganate

C

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

Conditions
ConditionsYield
In water pH above 7-8; different yields depending on temp. and pH;
dipotassium peroxodisulfate

dipotassium peroxodisulfate

acetone
67-64-1

acetone

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

carbon dioxide
124-38-9

carbon dioxide

C

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With water; silver (I) ion In sulfuric acid Kinetics;
With H2O; silver (I) ion In sulfuric acid Kinetics; aq. H2SO4;
dipotassium peroxodisulfate

dipotassium peroxodisulfate

hydroxylamine
7803-49-8

hydroxylamine

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

nitrogen
7727-37-9

nitrogen

Conditions
ConditionsYield
In not given slow react. in neutralic, faster in alkaline soln.;
In not given slow react. in neutralic, faster in alkaline soln.;
dipotassium peroxodisulfate

dipotassium peroxodisulfate

hydroxylamine
7803-49-8

hydroxylamine

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

oxygen
80937-33-3

oxygen

C

Nitrate

Nitrate

D

Nitrite

Nitrite

Conditions
ConditionsYield
In not given in acidic soln.;
In not given in acidic soln.;
dipotassium peroxodisulfate

dipotassium peroxodisulfate

sodium sulfite
7757-83-7

sodium sulfite

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

sodium sulfate
7757-82-6

sodium sulfate

Conditions
ConditionsYield
With water In water in diluted aq. soln.;;
With H2O In water in diluted aq. soln.;;
manganese(II) sulfate

manganese(II) sulfate

dipotassium peroxodisulfate

dipotassium peroxodisulfate

A

manganese(IV) oxide
1313-13-9

manganese(IV) oxide

B

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

Conditions
ConditionsYield
With water In water byproducts: H2SO4; neutral soln.; with heating;
With H2O In water byproducts: H2SO4; neutral soln.; with heating;
potassium nitrilosulfonate

potassium nitrilosulfonate

water
7732-18-5

water

A

potassium sulfate

potassium sulfate

B

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

C

aminosulfonic acid
5329-14-6

aminosulfonic acid

Conditions
ConditionsYield
In water boiling water;;
In water boiling water;;
potassium pyrosulfate

potassium pyrosulfate

water
7732-18-5

water

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

Conditions
ConditionsYield
In solid hydrolysis of K2S2O7 by H2O;
potassium vanadium(V) oxytrisulfate

potassium vanadium(V) oxytrisulfate

water
7732-18-5

water

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

Conditions
ConditionsYield
In neat (no solvent) treating K3VO(SO4)3 with water vapor (150°C); further product: amorphous phase;
potassium vanadium(V) oxytrisulfate

potassium vanadium(V) oxytrisulfate

water
7732-18-5

water

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

potassium divanadium(V) trioxytetrasulfate

potassium divanadium(V) trioxytetrasulfate

Conditions
ConditionsYield
In neat (no solvent) treating K3VO(SO4)3 with water vapor (closed system, 200 - 250°C, 6 h); generating water vapor by annealing sodium sulfate decahydrate in the reaction zone; further product: yellow glass; X-ray phase analysis;
potassium chloride

potassium chloride

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

Conditions
ConditionsYield
With sulfuric acid byproducts: HCl; in multiple hearth roaster;
With sulfuric acid byproducts: HCl; in a heatable roller;
With sulfuric acid byproducts: HCl; molar ratio of educts 1:1;
potassium hydroxylamine-N,N-disulphonate

potassium hydroxylamine-N,N-disulphonate

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

potassium hydroxylamine sulfonate
13768-26-8

potassium hydroxylamine sulfonate

Conditions
ConditionsYield
With water boiling with water or in air; crystn.;
Hydrazinsulfonsaeure
14392-55-3

Hydrazinsulfonsaeure

A

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

B

nitrogen
7727-37-9

nitrogen

Conditions
ConditionsYield
With potassium hydrogencarbonate In water byproducts: HI; decompn.;;
With potassium permanganate; alkali hydroxide In water decompn.;;
With I; KHCO3 In water
With alkali hydroxide; KMnO4 In water
potassium ethyl sulfate
563-17-7

potassium ethyl sulfate

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

ethyl N-(4-biphenylmethyl)-N-[2-[4-(tert-butoxycarbonylaminomethyl)phenoxy]phenyl] succinamate

ethyl N-(4-biphenylmethyl)-N-[2-[4-(tert-butoxycarbonylaminomethyl)phenoxy]phenyl] succinamate

N-(4-biphenylmethyl)-N-[2-[4-(tert-butoxycarbonylaminomethyl)phenoxy]phenyl] succinamic acid

N-(4-biphenylmethyl)-N-[2-[4-(tert-butoxycarbonylaminomethyl)phenoxy]phenyl] succinamic acid

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran; methanol; water99.4%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

tricarbonyl(1-exo-isopropyl-5-methoxy-1-endo-tetralol)-chromium

tricarbonyl(1-exo-isopropyl-5-methoxy-1-endo-tetralol)-chromium

tricarbonyl(1-isopropyl-5-methoxy-3,4-dihydronaphthalene)-chromium
134097-29-3

tricarbonyl(1-isopropyl-5-methoxy-3,4-dihydronaphthalene)-chromium

Conditions
ConditionsYield
In benzene (Ar), refluxed for 1h, poured into NaHCO3; extracted with benzene, washed with brine, dried over MgSO4, solvent evaporated in vac., chromy. (SiO2, ether/hexane); elem. anal., IR, NMR;96%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

(C5H5)Fe(C5H4CH2OC6H4CH2CH(CO2CH3)N(CH2CH2NHC(O)OCH2C6H5)C(O)CH2N2C4H2O2CH3)

(C5H5)Fe(C5H4CH2OC6H4CH2CH(CO2CH3)N(CH2CH2NHC(O)OCH2C6H5)C(O)CH2N2C4H2O2CH3)

(C5H5)Fe(C5H4CH2OC6H4CH2CH(CO2H)N(CH2CH2NHC(O)OCH2C6H5)C(O)CH2N2C4H2O2CH3)

(C5H5)Fe(C5H4CH2OC6H4CH2CH(CO2H)N(CH2CH2NHC(O)OCH2C6H5)C(O)CH2N2C4H2O2CH3)

Conditions
ConditionsYield
With barium dihydroxide In methanol; dichloromethane; water under N2; suspn. of Ba(OH)2 in MeOH-H2O added at room temp. to soln. of Fe complex over 5 min; stirred at room temp. for 4 h; acidified with 1 MKHSO4 to pH 1; aq. phase extd. with CH2Cl2; combined org. layers washed with water; dried (Na2SO4); evapd.; purified by column chromy. (silica gel, EtOAc-MeOH 9:1);95%
With lithium hydroxide In methanol; dichloromethane; water under N2; suspn. of LiOH in MeOH-H2O added at room temp. to soln. of Fe complex over 5 min; stirred at room temp. for 4 h; acidified with 1 M KHSO4 to pH 1; aq. phase extd. with CH2Cl2; combined org. layers washed with water; dried (Na2SO4); evapd.; purified by column chromy. (silica gel, EtOAc-MeOH 9:1);80%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

(C5H5)Fe(C5H4CH2OC6H4CH2CH(CO2CH3)N(CH2CH2NHC(O)OCH2C6H5)C(O)CH2N2C4H2O2CH3)
828923-51-9, 828923-86-0, 828923-88-2

(C5H5)Fe(C5H4CH2OC6H4CH2CH(CO2CH3)N(CH2CH2NHC(O)OCH2C6H5)C(O)CH2N2C4H2O2CH3)

(C5H5)Fe(C5H4CH2OC6H4CH2CH(CO2H)N(CH2CH2NHC(O)OCH2C6H5)C(O)CH2N2C4H2O2CH3)
828923-59-7, 828923-90-6

(C5H5)Fe(C5H4CH2OC6H4CH2CH(CO2H)N(CH2CH2NHC(O)OCH2C6H5)C(O)CH2N2C4H2O2CH3)

Conditions
ConditionsYield
With barium dihydroxide In methanol; dichloromethane; water under N2; suspn. of Ba(OH)2 in MeOH-H2O added at room temp. to soln. of Fe complex over 5 min; stirred at room temp. for 4 h; acidified with 1 MKHSO4 to pH 1; aq. phase extd. with CH2Cl2; combined org. layers washed with water; dried (Na2SO4); evapd.; purified by column chromy. (silica gel, EtOAc-MeOH 9:1);95%
With lithium hydroxide In methanol; dichloromethane; water under N2; suspn. of LiOH in MeOH-H2O added at room temp. to soln. of Fe complex over 5 min; stirred at room temp. for 4 h; acidified with 1 M KHSO4 to pH 1; aq. phase extd. with CH2Cl2; combined org. layers washed with water; dried (Na2SO4); evapd.; purified by column chromy. (silica gel, EtOAc-MeOH 9:1);80%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

tert-butyl 4-(hydroxy(pyridin-2-yl)methyl)piperidine-1-carboxylate
333986-05-3

tert-butyl 4-(hydroxy(pyridin-2-yl)methyl)piperidine-1-carboxylate

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

tert-butyl 4-((methylsulfonyloxy)(pyridin-2-yl)methyl)piperidine-1-carboxylate
333986-06-4

tert-butyl 4-((methylsulfonyloxy)(pyridin-2-yl)methyl)piperidine-1-carboxylate

Conditions
ConditionsYield
With sodium chloride; sodium hydrogencarbonate; triethylamine In dichloromethane94%
1H-imidazole
288-32-4

1H-imidazole

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

(3R,4S)-3-[(S)-1-hydroxypropyl]-1-[(R)-1-phenylethyl]-4-ethynyl-2-azetidinone
204775-75-7

(3R,4S)-3-[(S)-1-hydroxypropyl]-1-[(R)-1-phenylethyl]-4-ethynyl-2-azetidinone

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

(3R,4S)-3-[(S)-1-(tert-butyldimethylsilyloxy)propyl]-1-[(R)-1-phenylethyl]-4-ethynyl-2-azetidinone
204775-78-0

(3R,4S)-3-[(S)-1-(tert-butyldimethylsilyloxy)propyl]-1-[(R)-1-phenylethyl]-4-ethynyl-2-azetidinone

Conditions
ConditionsYield
In N,N-dimethyl-formamide93%
piperidine
110-89-4

piperidine

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

trimethylaluminium-hexane

trimethylaluminium-hexane

methyl ester of (17S)-17-methyl-20-homoisocarbacyclin
106396-38-7

methyl ester of (17S)-17-methyl-20-homoisocarbacyclin

(1S,5S,6R,7R)-3-(4-piperidinocarbonylbutyl)-6-[(3S,5S,1E)-3-hydroxy-5-methyl-1-nonenyl]-7-hydroxybicyclo[3.3.0]-2-octene
326379-68-4

(1S,5S,6R,7R)-3-(4-piperidinocarbonylbutyl)-6-[(3S,5S,1E)-3-hydroxy-5-methyl-1-nonenyl]-7-hydroxybicyclo[3.3.0]-2-octene

Conditions
ConditionsYield
With nitrogen In toluene93%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

methyl-3 hydroxy-3 tetrahydrofuranne
64360-69-6

methyl-3 hydroxy-3 tetrahydrofuranne

A

2,5-dihydro-3-methyl-furan
1708-31-2

2,5-dihydro-3-methyl-furan

B

4-methyl-2,3-dihydrofuran
34314-83-5

4-methyl-2,3-dihydrofuran

Conditions
ConditionsYield
In 1,3,5-trimethyl-benzeneA n/a
B 92.8%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

1-tert-butyl 5-methyl indoline-1,5-dicarboxylate
272438-12-7

1-tert-butyl 5-methyl indoline-1,5-dicarboxylate

1-(tert-butoxycarbonyl)-2,3-dihydro-1H-indole-5-carboxylic acid
339007-88-4

1-(tert-butoxycarbonyl)-2,3-dihydro-1H-indole-5-carboxylic acid

Conditions
ConditionsYield
Stage #1: 1-tert-butyl 5-methyl indoline-1,5-dicarboxylate With lithium hydroxide In tetrahydrofuran; water at 20℃; for 24h;
Stage #2: potassium hydrogensulfate In tetrahydrofuran; water
92%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

K2H{Ru2(μ-SO4)4(H2O)2} * 6H2O

K2H{Ru2(μ-SO4)4(H2O)2} * 6H2O

K4{Ru2(SO4)2(μ-SO4)2(μ-O)2} * 2H2O

K4{Ru2(SO4)2(μ-SO4)2(μ-O)2} * 2H2O

Conditions
ConditionsYield
In neat (no solvent) sintering (400°C, 30 min), cooling to room temp. (air), addn. of water, stirring (1 h); filtration off, washing (water, alcohol, ether), recrystn. on addn. of K2SO4 (water); elem. anal.;90%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

ethyl bromide
74-96-4

ethyl bromide

1,3,5-tribenzoyl-2,6-bis(triethylsilyl)-4-(methyl-2',3'-O-isopropylidene-tartaroyl)-D-myoinositol

1,3,5-tribenzoyl-2,6-bis(triethylsilyl)-4-(methyl-2',3'-O-isopropylidene-tartaroyl)-D-myoinositol

A

2,6-bis(triethylsilyl)-myoinositol

2,6-bis(triethylsilyl)-myoinositol

B

2,6-bis(triethylsilyl)-3-benzoyl-myoinositol

2,6-bis(triethylsilyl)-3-benzoyl-myoinositol

Conditions
ConditionsYield
In ethyl acetateA 78%
B 80%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

[Au(SPyCONHCHMeCOOMe)(PPh3)]
1436394-02-3

[Au(SPyCONHCHMeCOOMe)(PPh3)]

[Au(SPyCONHCHMeCOOH)(PPh3)]
1436394-08-9

[Au(SPyCONHCHMeCOOH)(PPh3)]

Conditions
ConditionsYield
Stage #1: [Au(SPyCONHCHMeCOOMe)(PPh3)] With lithium hydroxide In methanol at 20℃;
Stage #2: potassium hydrogensulfate In water pH=3 - 4;
79.5%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

[Au(SPyCONHCH2COOMe)(PPh3)]
1436394-01-2

[Au(SPyCONHCH2COOMe)(PPh3)]

[Au(SPyCONHCH2COOH)(PPh3)]
1436394-07-8

[Au(SPyCONHCH2COOH)(PPh3)]

Conditions
ConditionsYield
Stage #1: [Au(SPyCONHCH2COOMe)(PPh3)] With lithium hydroxide In methanol at 20℃;
Stage #2: potassium hydrogensulfate In water pH=3 - 4;
76.8%
potassium bisulfite

potassium bisulfite

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

ethyl acetate n-hexane

ethyl acetate n-hexane

6,6-dibromopenicillanic acid
24158-88-1

6,6-dibromopenicillanic acid

2,2,2-Trichloroethyl chloroformate
17341-93-4

2,2,2-Trichloroethyl chloroformate

2,2,2-trichloroethyl 6,6-dibromopenicillanic acid

2,2,2-trichloroethyl 6,6-dibromopenicillanic acid

Conditions
ConditionsYield
With pyridine; sodium chloride; sodium hydrogencarbonate In ethyl acetate76%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

methyl 4-(2-nitrophenoxy)phenylacetate
82340-96-3

methyl 4-(2-nitrophenoxy)phenylacetate

4-(2-nitrophenoxy)phenylacetic acid

4-(2-nitrophenoxy)phenylacetic acid

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran; methanol; water71.8%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

[Au(SPyCONHCHBnCOOMe)(PPh3)]
1436394-04-5

[Au(SPyCONHCHBnCOOMe)(PPh3)]

[Au(SPyCONHCHBnCOOH)(PPh3)]
1436394-10-3

[Au(SPyCONHCHBnCOOH)(PPh3)]

Conditions
ConditionsYield
Stage #1: [Au(SPyCONHCHBnCOOMe)(PPh3)] With lithium hydroxide In methanol at 20℃;
Stage #2: potassium hydrogensulfate In water pH=3 - 4;
71.3%
4-chloro-2-oxo-1-phenyl-1,2-dihydro-quinoline-3-carboxylic acid ethyl ester
220866-33-1

4-chloro-2-oxo-1-phenyl-1,2-dihydro-quinoline-3-carboxylic acid ethyl ester

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

o-toluidine
95-53-4

o-toluidine

ethyl 4-(2-methylphenylamino)-2-oxo-1-phenyl-1,2-dihydroquinoline-3-carboxylate

ethyl 4-(2-methylphenylamino)-2-oxo-1-phenyl-1,2-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
In chloroform69.5%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

[Au(SPyCONHCH(((CH2)2SMe))COOMe)(PPh3)]
1436394-05-6

[Au(SPyCONHCH(((CH2)2SMe))COOMe)(PPh3)]

[Au(SPyCONHCH(((CH2)2SMe))COOH)(PPh3)]
1436394-11-4

[Au(SPyCONHCH(((CH2)2SMe))COOH)(PPh3)]

Conditions
ConditionsYield
Stage #1: [Au(SPyCONHCH(((CH2)2SMe))COOMe)(PPh3)] With lithium hydroxide In methanol at 20℃;
Stage #2: potassium hydrogensulfate In water pH=3 - 4;
69.5%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

benzyl bromide
100-39-0

benzyl bromide

tert-butyl [(1R)-1-(hydroxymethyl)-2-methylpropyl]carbamate
79069-14-0, 106391-87-1

tert-butyl [(1R)-1-(hydroxymethyl)-2-methylpropyl]carbamate

N-TERT-BUTOXYCARBONYL-O-BENZYL-(D)-VALINOL
144570-06-9

N-TERT-BUTOXYCARBONYL-O-BENZYL-(D)-VALINOL

Conditions
ConditionsYield
In water; N,N-dimethyl-formamide69%
In water; N,N-dimethyl-formamide69%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

[Au(SPyCO(C4H7N)COOMe)(PPh3)]
1436394-06-7

[Au(SPyCO(C4H7N)COOMe)(PPh3)]

[Au(SPyCO(C4H7N)COOH)(PPh3)]
1436394-12-5

[Au(SPyCO(C4H7N)COOH)(PPh3)]

Conditions
ConditionsYield
Stage #1: [Au(SPyCO(C4H7N)COOMe)(PPh3)] With lithium hydroxide In methanol at 20℃;
Stage #2: potassium hydrogensulfate In water pH=3 - 4;
68.3%
potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

potassium pyrosulfate

potassium pyrosulfate

Conditions
ConditionsYield
byproducts: H2O; heating from 230 °C to 350 °C ; 30-40 mm Hg;68%
byproducts: H2O; heating from 230 °C to 350 °C ; 30-40 mm Hg;68%
heating to red heat;
2-Mercapto-4-phenylthiazole
2103-88-0

2-Mercapto-4-phenylthiazole

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

p-nitrobenzyl (5R,6R)-6-((S)-1-tert-butyldimethylsilyloxypropyl)-2-methylsulfinylpenem-3-carboxylate

p-nitrobenzyl (5R,6R)-6-((S)-1-tert-butyldimethylsilyloxypropyl)-2-methylsulfinylpenem-3-carboxylate

ethyl acetate n-hexane

ethyl acetate n-hexane

p-nitrobenzyl (5R,6R)-6-((S)-1-tert-butyldimethylsilyloxypropyl)-2-(4-phenylthiazol-2-yl)thiopenem-3-carboxylate

p-nitrobenzyl (5R,6R)-6-((S)-1-tert-butyldimethylsilyloxypropyl)-2-(4-phenylthiazol-2-yl)thiopenem-3-carboxylate

Conditions
ConditionsYield
With sodium chloride; sodium hydrogencarbonate In tetrahydrofuran66%
1,8-diaza-bicyclo[5.4.0]undecene

1,8-diaza-bicyclo[5.4.0]undecene

potassium hydrogensulfate
7646-93-7

potassium hydrogensulfate

(2R)-2-[(1R,7AR)-octahydro-4-trimethylsilyloxy-7a-methyl-1H-inden-1-yl]-iodopropane

(2R)-2-[(1R,7AR)-octahydro-4-trimethylsilyloxy-7a-methyl-1H-inden-1-yl]-iodopropane

tributylphosphine
998-40-3

tributylphosphine

(4S)-4-tert-butyldimethylsilyloxycyclopent-2-en-1-one
56745-67-6, 61305-35-9, 61740-33-8, 61305-36-0

(4S)-4-tert-butyldimethylsilyloxycyclopent-2-en-1-one

(4S)-4-{(2R)-2-[(1R,7AR)-octahydro-4-trimethylsilyloxy-7a-methyl-1H-inden-1-yl]-propyl}-2-cyclopenten-1-one

(4S)-4-{(2R)-2-[(1R,7AR)-octahydro-4-trimethylsilyloxy-7a-methyl-1H-inden-1-yl]-propyl}-2-cyclopenten-1-one

Conditions
ConditionsYield
With ammonium chloride; tert.-butyl lithium; sodium hydrogencarbonate In tetrahydrofuran; hexane; dichloromethane50%
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