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Hefei TNJ chemical industry co.,ltd

ISO Appearance:White Crystalline Storage:In Cool and dry place Package:25kg carton, 13.5mt(20pallet)/20''container Application:Increase blood supply Transportation:Common Port:Any seaport in China

Methyl Sulfonyl Methane

Cas:67-71-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

HANGZHOU CLAKE BIOTECH CO.,LTD

1. USP grade 2. IN STOCK 3. FAST REPLY QUALIFED ; EFFICIENCY; RESPONSIBLE Appearance:WHITE POWDER Storage:in cool Package:as request Application:active pharmaceutical ingredient Transportation:Air / SEA BOTH OK

Methyl Sulfonyl Methane

Cas:67-71-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Binbo Biological Co., Ltd

1.high purity 2.consistent quality 3.competitive price 4.fast shipping Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products and raw materials. Binbo is engaged in R&D with perfect eq

Dimethyl sulfone / MSM / Methyl Sulfonyl Methane

Cas:67-71-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Methyl sulfone

Cas:67-71-0

Min.Order:0

Negotiable

Type:Other

inquiry

Greenutra Resource Inc

Product name: Methyl Sulfonyl Methane (MSM) Appearance: White Crystalline Specification: 98.0~102.0% Ash: 5.0%max Heavy Metal: 3ppm As: 0.1ppm Microbiological: Total Plate Count: Not more than 1000cfu/gram Yeast&Mold: Not more t

Methyl Sulfonyl Methane

Cas:67-71-0

Min.Order:1 Kilogram

FOB Price: $16.0 / 18.0

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Methyl sulfone Manufacturer/High quality/Best price/In stock

Cas:67-71-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c

99% up Methyl sulfone Methyl Sulfonyl Methane MSM

Cas:67-71-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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 Methyl Sulfone supplier in China

Cas:67-71-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Test Method Assay >99.90% 99.95% USP32,page 1053(GC)

High purity Methyl sulfone CAS:67-71-0

Cas:67-71-0

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name Dimethyl sulfone CAS No. 67-71-0 Appearance White crystalline powder Assay ≥99.9% Capacity 3

Methyl sulfone

Cas:67-71-0

Min.Order:1 Gram

FOB Price: $8.0

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

Superiority konochemical is a leading manufacturer and supplier of chemicals in China. We develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quali

High quality MSM (Methyl Sulfonyl Methane) 99.95%, cas 67-71-0

Cas:67-71-0

Min.Order:1 Kilogram

FOB Price: $100.0

Type:Other

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Methyl sulfone CAS 67-71-0 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distributing

Methyl sulfone CAS 67-71-0

Cas:67-71-0

Min.Order:25 Kilogram

FOB Price: $10.0

Type:Trading Company

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 Methyl Sulfone

Cas:67-71-0

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

High Quality 99% Methyl sulfone 67-71-0 ISO Producer

Cas:67-71-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

Basic Information: Product Name Methyl Sulfonyl Methane Type Antioxidants, Nutrition Enhancers Specification Food Grade CAS No. 67-71-0 MF C2H6O2S Appearance White Powder

Factory Price Methyl Sulfonyl Methane MSM Powder

Cas:67-71-0

Min.Order:50 Gram

FOB Price: $2.0 / 5.0

Type:Lab/Research institutions

inquiry

Tengzhou Runlong Fragrance Co., Ltd.

1、Our factory passed ISO 9001, ISO 14001, ISO 22000 system certification; HALAL 、KOSHER、FCC AND FDA certificate are available. We can provide customers with better prices, and the supply is stable. 2、We founded in 2004,10% of the staff have more tha

FEMA 3875 Methyl Sulfonyl Methane MSM powder CAS 67-71-0

Cas:67-71-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Methyl Sulfone

Cas:67-71-0

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Shanxi Zorui Biotechnology Co.Ltd.

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ

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

Dimethyl sulfone

Cas:67-71-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Methyl sulfone Basic information Overview Effect Purification methods Chemical properties Application Synthesis method Product Name: Methyl sulfone Synonyms: MSM;METHYLSULP

67-71-0 Methyl sulfone

Cas:67-71-0

Min.Order:1 Kilogram

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 manufacturin

CAS 67-71-0 Methyl Sulfonyl Methane Dimethyl Sulfone

Cas:67-71-0

Min.Order:1 Kilogram

FOB Price: $6.0 / 10.0

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

Manufacturer supply CAS 67-71-0 with best quality

Cas:67-71-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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

Dimethyl sulfone , Methyl Sulfonyl Methane , MSM

Cas:67-71-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Chemical Name: Dimethyl sulfone CAS No.: 67-71-0 Molecular Formula: C2H6O2S Molecular weight: 94.13 Appearance: White powder Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kg per bag or 25kg p

Dimethyl sulfone

Cas:67-71-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white or off-white powder Storage:Store in sealed containers

High Purity Methylsulfonylmethane 67-71-0

Cas:67-71-0

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shijiazhuang Sdyano Fine Chemical Co., Ltd

1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;

Methyl sulfone

Cas:67-71-0

Min.Order:0 Metric Ton

Negotiable

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

Methyl sulfone 67-71-0

Cas:67-71-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: Methyl sulfone Synonyms: MSM;METHYLSULPHONE;METHYL SULFONYL METHANE;METHYL SULFONE;DIMETHYL SULPHONE;DIMETHYL SULFONE;(CH3)2SO2;Methane, sulfonylbis- CAS: 67-71-0 MF: C2H6O2S MW: 94.13 EINECS: 200-665-9 Product Categories: Pharm

Methylsulfonyl methane 67-71-0 top seller

Cas:67-71-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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 FLAKE/ Refer to COA Storage:Store below +

MSM / Methyl Sulfonyl Methane 99.9% USP Ready stock 67-71-0 CAS

Cas:67-71-0

Min.Order:1 Kilogram

Negotiable

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. At present

Dimethyl sulfone

Cas:67-71-0

Min.Order:1 Kilogram

FOB Price: $3.0 / 4.0

Type:Trading Company

inquiry

Synthetic route

dimethylsulfide
75-18-3

dimethylsulfide

dimethylsulfone
67-71-0

dimethylsulfone

Conditions
ConditionsYield
With sodium periodate; ruthenium-carbon composite In water at 20℃; for 2h;100%
With C4H9N2O9W In methanol; water at 20℃; for 1.16h; chemoselective reaction;99%
With anthracene; oxygen; acetic acid In isopropyl alcohol at 75℃; for 2h; Temperature; Irradiation;99%
dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

dimethylsulfone
67-71-0

dimethylsulfone

Conditions
ConditionsYield
With sodium molybdate dihydrate; dihydrogen peroxide In methanol; water at 25℃; for 0.5h; Kinetics; Concentration;100%
With iron(II) perchlorate monohydrate; ozone; acetonitrile100%
With dihydrogen peroxide; [(η5-C5Me5)Mo(CO)3Cl] In acetonitrile at 35℃; for 2h;99%
benzoyl chloride
98-88-4

benzoyl chloride

C8H10CuO2S(1-)*Br(1-)*Mg(2+)

C8H10CuO2S(1-)*Br(1-)*Mg(2+)

A

benzophenone
119-61-9

benzophenone

B

dimethylsulfone
67-71-0

dimethylsulfone

Conditions
ConditionsYield
With ammonium chloride In tetrahydrofuran at -78℃; for 0.25h;A 97%
B n/a
cyclohexenone
930-68-7

cyclohexenone

lithium (methylsulfonyl)methyl(tert-butyl)cuprate

lithium (methylsulfonyl)methyl(tert-butyl)cuprate

A

dimethylsulfone
67-71-0

dimethylsulfone

B

3-tert-butylcyclohexanone
936-99-2

3-tert-butylcyclohexanone

Conditions
ConditionsYield
With ammonium chloride In tetrahydrofuran at 0℃;A n/a
B 96%
3-(4-chlorophenyl)-4-dimethylsulfiliminofurazan
106466-53-9

3-(4-chlorophenyl)-4-dimethylsulfiliminofurazan

A

dimethylsulfone
67-71-0

dimethylsulfone

B

3-(4-chlorophenyl)-4-nitrofurazan
106446-22-4

3-(4-chlorophenyl)-4-nitrofurazan

Conditions
ConditionsYield
With trifluoroacetyl peroxide In dichloromethane Heating;A n/a
B 96%
cyclohexenone
930-68-7

cyclohexenone

CH3SO2CH2CuCH3(1-)*Li(1+)=(CH3SO2CH2CuCH3)Li

CH3SO2CH2CuCH3(1-)*Li(1+)=(CH3SO2CH2CuCH3)Li

A

dimethylsulfone
67-71-0

dimethylsulfone

B

3-Methylcyclohexanone
591-24-2, 625-96-7

3-Methylcyclohexanone

Conditions
ConditionsYield
With ammonium chloride In tetrahydrofuran at 0℃;A n/a
B 95%
3-(4-chlorophenyl)-4-dimethylsulfiliminofurazan
106466-53-9

3-(4-chlorophenyl)-4-dimethylsulfiliminofurazan

A

dimethylsulfone
67-71-0

dimethylsulfone

B

3-(4-chlorophenyl)-4-nitrofurazan
106446-22-4

3-(4-chlorophenyl)-4-nitrofurazan

C

3-(4-chlorophenyl)-4-dimethylsulfoximinofurazan

3-(4-chlorophenyl)-4-dimethylsulfoximinofurazan

D

azoxy(4-chlorophenylfurazan)
106446-23-5

azoxy(4-chlorophenylfurazan)

Conditions
ConditionsYield
With 4 A molecular sieve; 3,3-dimethyldioxirane In acetone for 16h; Ambient temperature;A n/a
B n/a
C 87%
D n/a
C95H88N4O4Pd

C95H88N4O4Pd

dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

A

dimethylsulfone
67-71-0

dimethylsulfone

C95H88N4O3Pd

C95H88N4O3Pd

Conditions
ConditionsYield
In benzene at 20℃; for 6h;A n/a
B 82%
cyclohexene sulfide
286-28-2

cyclohexene sulfide

A

Tetramethyleethylenepisulfoxid
21386-28-7

Tetramethyleethylenepisulfoxid

B

dimethylsulfone
67-71-0

dimethylsulfone

Conditions
ConditionsYield
With oxygen; dimethyl sulfoxide at -40℃; Irradiation; methylene blue sensitizer;A 79%
B n/a
dimethylsulfide
75-18-3

dimethylsulfide

A

dimethylsulfone
67-71-0

dimethylsulfone

B

((methyl-d3)sulfonyl)methane-d3
22230-82-6

((methyl-d3)sulfonyl)methane-d3

C

dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

Conditions
ConditionsYield
With <18O,2H6>DMSO; oxygen; methylene blue In [D3]acetonitrile for 0.166667h; Mechanism; Product distribution; Irradiation;A 7.4%
B n/a
C 77.5%
dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

A

rans-2-pinanol

rans-2-pinanol

B

dimethylsulfone
67-71-0

dimethylsulfone

Conditions
ConditionsYield
With pinanyl hydroperoxide In various solvent(s) at 80℃; for 70h;A 71.7%
B 75.9%
benzophenone
119-61-9

benzophenone

C8H9ClO2S
89278-87-5

C8H9ClO2S

A

dimethylsulfone
67-71-0

dimethylsulfone

B

4-chloro-phenol
106-48-9

4-chloro-phenol

Conditions
ConditionsYield
for 5h; Product distribution;A 73%
B n/a
3-(Dimethylsulfonio)-2,4-dioxo-1-oxaspiro<4.5>decan-3-id

3-(Dimethylsulfonio)-2,4-dioxo-1-oxaspiro<4.5>decan-3-id

A

dimethylsulfone
67-71-0

dimethylsulfone

B

1-Oxaspiro<4.5>decan-2,3,4-trion
83527-51-9

1-Oxaspiro<4.5>decan-2,3,4-trion

C

dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

Conditions
ConditionsYield
With ozone In dichloromethane at 0℃;A n/a
B 73%
C n/a
dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

diazodiphenylmethane
908093-98-1

diazodiphenylmethane

A

benzophenone
119-61-9

benzophenone

B

dimethylsulfone
67-71-0

dimethylsulfone

Conditions
ConditionsYield
With oxygen In acetonitrile at 25℃; Product distribution; Flash photolysis;A 71%
B 23.6%
C8H9ClO2S
89278-87-5

C8H9ClO2S

benzaldehyde
100-52-7

benzaldehyde

A

dimethylsulfone
67-71-0

dimethylsulfone

B

(E)-methyl styryl sulfone
15436-11-0

(E)-methyl styryl sulfone

C

2-(p-Chlorophenoxy)-2-phenylethyl methyl sulfone
89278-80-8

2-(p-Chlorophenoxy)-2-phenylethyl methyl sulfone

D

2-(Benzoyloxy)-2-phenylethyl methyl sulfone
89278-86-4

2-(Benzoyloxy)-2-phenylethyl methyl sulfone

E

4-chloro-phenol
106-48-9

4-chloro-phenol

Conditions
ConditionsYield
for 3h; Product distribution;A 30%
B 6%
C 4.5%
D 6.6%
E 70%
3-chloro-2H-thiete 1,1-dioxide
90344-86-8

3-chloro-2H-thiete 1,1-dioxide

dimethylsulfone
67-71-0

dimethylsulfone

Conditions
ConditionsYield
With sodium hydroxide for 0.166667h; Heating;68%
Bis-[2,6-bis-(difluoro-nitro-methyl)-2,6-bis-trifluoromethyl-3,6-dihydro-2H-[1,3,5]oxadiazin-4-yl]-amine; compound with methanesulfinylmethane
74379-39-8

Bis-[2,6-bis-(difluoro-nitro-methyl)-2,6-bis-trifluoromethyl-3,6-dihydro-2H-[1,3,5]oxadiazin-4-yl]-amine; compound with methanesulfinylmethane

A

dimethylsulfide
75-18-3

dimethylsulfide

B

dimethylsulfone
67-71-0

dimethylsulfone

C

4,4'-iminobis<2,6-bis(difluoronitromethyl)-5,6-dihydro-2,6-bis(trifluoromethyl)-2H-1,3,5-oxadiazine>
74379-34-3

4,4'-iminobis<2,6-bis(difluoronitromethyl)-5,6-dihydro-2,6-bis(trifluoromethyl)-2H-1,3,5-oxadiazine>

Conditions
ConditionsYield
With sulfuric acid at 50 - 60℃; for 2h;A n/a
B n/a
C 67%
6-amino-1,3-dimethyl-5-<(p-nitrobenzylidene)amino>uracil
76473-17-1

6-amino-1,3-dimethyl-5-<(p-nitrobenzylidene)amino>uracil

A

8-(p-Nitrophenyl)theophylline
1094-63-9

8-(p-Nitrophenyl)theophylline

B

dimethylsulfone
67-71-0

dimethylsulfone

Conditions
ConditionsYield
With Ni-PO In dimethyl sulfoxide at 80℃; for 7.5h;A 65%
B n/a
C8H9ClO2S
89278-87-5

C8H9ClO2S

benzaldehyde
100-52-7

benzaldehyde

A

dimethylsulfone
67-71-0

dimethylsulfone

B

(E)-methyl styryl sulfone
15436-11-0

(E)-methyl styryl sulfone

C

2-(p-Chlorophenoxy)-2-phenylethyl methyl sulfone
89278-80-8

2-(p-Chlorophenoxy)-2-phenylethyl methyl sulfone

D

4-chloro-phenol
106-48-9

4-chloro-phenol

Conditions
ConditionsYield
at -60℃; for 3h; Product distribution;A 65%
B 27.5%
C 22%
D n/a
C8H9ClO2S
89278-87-5

C8H9ClO2S

4-tercbutyl-cyclohexanone
98-53-3

4-tercbutyl-cyclohexanone

A

dimethylsulfone
67-71-0

dimethylsulfone

B

(4-tert-Butyl-1-cyclohexenyl)methyl methyl sulfone
89278-78-4

(4-tert-Butyl-1-cyclohexenyl)methyl methyl sulfone

C

<1-<(Methylsulfonyl)methyl>-1-(p-chlorophenoxy)-4-tert-butyl>cyclohexane
89278-77-3

<1-<(Methylsulfonyl)methyl>-1-(p-chlorophenoxy)-4-tert-butyl>cyclohexane

D

4-chloro-phenol
106-48-9

4-chloro-phenol

Conditions
ConditionsYield
at -60℃; for 3h; Product distribution;A 64%
B 42%
C 3.7%
D n/a
di-tert-butyl peroxide
110-05-4

di-tert-butyl peroxide

sodium methansulfinate
20277-69-4

sodium methansulfinate

dimethylsulfone
67-71-0

dimethylsulfone

Conditions
ConditionsYield
In water at 100℃; for 12h; Sealed tube;61%
With water at 110℃; for 12h; Sealed tube; Green chemistry;61%
dimethylsulfone
67-71-0

dimethylsulfone

C10H15N3O5

C10H15N3O5

C10H14ClN3O4

C10H14ClN3O4

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 26h;100%
3-phenyl-1,3,4,5-tetrahydro-benzo[b]azepine-2-thione
30570-86-6

3-phenyl-1,3,4,5-tetrahydro-benzo[b]azepine-2-thione

dimethylsulfone
67-71-0

dimethylsulfone

2-methylsulfanyl-3-phenyl-4,5-dihydro-3H-benzo[b]azepine
28717-73-9

2-methylsulfanyl-3-phenyl-4,5-dihydro-3H-benzo[b]azepine

Conditions
ConditionsYield
In sodium hydroxide99%
dimethylsulfone
67-71-0

dimethylsulfone

(3S)-3-hydroxydihydrofuran-2(3H)-one
52079-23-9

(3S)-3-hydroxydihydrofuran-2(3H)-one

methyl (S)-4-hydroxy-2-methoxybutyrate
1177369-50-4

methyl (S)-4-hydroxy-2-methoxybutyrate

Conditions
ConditionsYield
Stage #1: (3S)-3-hydroxydihydrofuran-2(3H)-one With sodium hydride In tetrahydrofuran at 0℃; for 0.5h;
Stage #2: dimethylsulfone In tetrahydrofuran at 20℃;
Stage #3: potassium carbonate In methanol at 0℃; for 1h;
99%
5-bromo-2-fluoro-4-methyl-pyridine
864830-16-0

5-bromo-2-fluoro-4-methyl-pyridine

dimethylsulfone
67-71-0

dimethylsulfone

5-bromo-4-methyl-2-((methylsulfonyl)methyl)pyridine

5-bromo-4-methyl-2-((methylsulfonyl)methyl)pyridine

Conditions
ConditionsYield
With sodium hexamethyldisilazane In tetrahydrofuran at -30 - 30℃;98%
dimethylsulfone
67-71-0

dimethylsulfone

desoxydemethylenechicanine
117142-10-6, 50376-42-6

desoxydemethylenechicanine

isoguaiacin dimethyl ether
54548-00-4

isoguaiacin dimethyl ether

Conditions
ConditionsYield
With potassium carbonate In acetone95%
dimethylsulfone
67-71-0

dimethylsulfone

3-ethoxy-4-methoxybenzoic acid methyl ester
97966-31-9

3-ethoxy-4-methoxybenzoic acid methyl ester

1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-one
1450657-28-9

1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-one

Conditions
ConditionsYield
Stage #1: dimethylsulfone With sodium hydride In hexane at 15 - 35℃; Inert atmosphere;
Stage #2: 3-ethoxy-4-methoxybenzoic acid methyl ester In hexane at 30 - 35℃; for 6h; Solvent; Temperature; Reagent/catalyst; Inert atmosphere;
95%
With potassium tert-butylate In dimethyl sulfoxide at 55℃; for 1.5h; Temperature; Inert atmosphere;50%
dimethylsulfone
67-71-0

dimethylsulfone

3-Methyl-2-(methylpropionylamino)benzofuran-5-ol
108947-14-4

3-Methyl-2-(methylpropionylamino)benzofuran-5-ol

5-Methoxy-3-methyl-2-(methylpropionylamino)benzofuran
108947-16-6

5-Methoxy-3-methyl-2-(methylpropionylamino)benzofuran

Conditions
ConditionsYield
With potassium hydroxide In 1,4-dioxane; water Ambient temperature;94%
dimethylsulfone
67-71-0

dimethylsulfone

1-naphthalene methanol
4780-79-4

1-naphthalene methanol

1-vinylnaphthalene
826-74-4

1-vinylnaphthalene

Conditions
ConditionsYield
With platinum on carbon; potassium tert-butylate; hydrogen In toluene under 1875.19 Torr; for 15h; Inert atmosphere; Reflux;94%
With C24H20ClN2OPRu; potassium tert-butylate In 1,4-dioxane at 125℃; for 5h; Inert atmosphere; Schlenk technique; Glovebox;50%
dimethylsulfone
67-71-0

dimethylsulfone

biphenyl-4-yl methanol
3597-91-9

biphenyl-4-yl methanol

p-vinylbiphenyl
2350-89-2

p-vinylbiphenyl

Conditions
ConditionsYield
With platinum on carbon; potassium tert-butylate; hydrogen In toluene under 1875.19 Torr; for 12h; Catalytic behavior; Inert atmosphere; Reflux;94%
dimethylsulfone
67-71-0

dimethylsulfone

2,7-dichloro-3,8-dihydroxy-1,4,9-trimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-6-carbaldehyde
84592-24-5

2,7-dichloro-3,8-dihydroxy-1,4,9-trimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-6-carbaldehyde

2,7-dichloro-3,8-dimethoxy-1,4,9-trimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-6-carbaldehyde
84608-39-9

2,7-dichloro-3,8-dimethoxy-1,4,9-trimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-6-carbaldehyde

Conditions
ConditionsYield
With potassium carbonate In acetone for 0.25h; Heating;93%
dimethylsulfone
67-71-0

dimethylsulfone

C30H44N2O3S

C30H44N2O3S

(1aS,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-Methoxy-3a,5a-dimethyl-6-((R)-1-methyl-allyl)-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalene

(1aS,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-Methoxy-3a,5a-dimethyl-6-((R)-1-methyl-allyl)-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalene

Conditions
ConditionsYield
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane for 0.25h; Metallation;
Stage #2: C30H44N2O3S In tetrahydrofuran; hexane for 16h; Substitution;
93%
dimethylsulfone
67-71-0

dimethylsulfone

3α,5-cyclo-23,24-dinor-6β-methoxy-5α-cholane-24-al (E)-tosylhydrazone
279222-12-7

3α,5-cyclo-23,24-dinor-6β-methoxy-5α-cholane-24-al (E)-tosylhydrazone

6β-methoxy-3α,5-cyclo-24-nor-5α-chol-22-ene
54604-87-4

6β-methoxy-3α,5-cyclo-24-nor-5α-chol-22-ene

Conditions
ConditionsYield
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane for 0.25h;
Stage #2: 3α,5-cyclo-23,24-dinor-6β-methoxy-5α-cholane-24-al (E)-tosylhydrazone In tetrahydrofuran; hexane at 20℃; for 16h; Further stages.;
93%
dimethylsulfone
67-71-0

dimethylsulfone

3-ethoxy-4-methoxybenzenecarbonitrile
60758-86-3

3-ethoxy-4-methoxybenzenecarbonitrile

1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-one
1450657-28-9

1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-one

Conditions
ConditionsYield
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane Large scale;
Stage #2: 3-ethoxy-4-methoxybenzenecarbonitrile In tetrahydrofuran; hexane at 0 - 5℃; Large scale;
Stage #3: With hydrogenchloride; water In tetrahydrofuran; hexane Large scale;
93%
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane at 0 - 10℃; for 3h; Inert atmosphere;
Stage #2: 3-ethoxy-4-methoxybenzenecarbonitrile In tetrahydrofuran at 0 - 20℃; for 6h;
81%
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane at 0 - 10℃; for 3h; Inert atmosphere; Industrial scale;
Stage #2: 3-ethoxy-4-methoxybenzenecarbonitrile In tetrahydrofuran at 0 - 20℃; for 6h; Solvent; Concentration; Industrial scale;
81%
dimethylsulfone
67-71-0

dimethylsulfone

8-phenylindeno<1,2-c>isoxazol-7-one
87885-96-9

8-phenylindeno<1,2-c>isoxazol-7-one

C18H15NO3S
87885-98-1

C18H15NO3S

Conditions
ConditionsYield
at 85 - 90℃; for 312h; sealed flask;92%
dimethylsulfone
67-71-0

dimethylsulfone

3-ethoxy-4-methoxybenzaldehyde
1131-52-8

3-ethoxy-4-methoxybenzaldehyde

2-(3-ethoxy-4-methoxyphenyl)-1-(methylsulfonyl)eth-2-ylamine
253168-94-4

2-(3-ethoxy-4-methoxyphenyl)-1-(methylsulfonyl)eth-2-ylamine

Conditions
ConditionsYield
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane at -20 - 0℃; for 1h;
Stage #2: 3-ethoxy-4-methoxybenzaldehyde With lithium hexamethyldisilazane In tetrahydrofuran; hexane at -40 - -30℃; for 1h;
Stage #3: With boron trifluoride diethyl etherate In tetrahydrofuran; hexane at -30 - 0℃; Temperature;
91.5%
Stage #1: 3-ethoxy-4-methoxybenzaldehyde With lithium hexamethyldisilazane at -78℃;
Stage #2: dimethylsulfone With n-butyllithium; boron trifluoride diethyl etherate at -78℃;
41%
dimethylsulfone
67-71-0

dimethylsulfone

2-phenyl-4,5-tridecamethylenepyrazolone
75446-68-3

2-phenyl-4,5-tridecamethylenepyrazolone

2-phenyl-1-methyl-4,5-tridecamethylenepyrazol-3-one
75446-69-4

2-phenyl-1-methyl-4,5-tridecamethylenepyrazol-3-one

Conditions
ConditionsYield
In toluene at 120℃; for 1.5h;91%
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