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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

Hot Sell Factory Supply Raw Material CAS 36198-87-5 ,DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:10 Kilogram

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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

Phosphorous acid,dimethyl trimethylsilyl ester

Cas:36198-87-5

Min.Order:1 Kilogram

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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

Phosphorous acid,dimethyl trimethylsilyl ester

Cas:36198-87-5

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

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

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

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

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Shandong Mopai Biotechnology Co., LTD

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

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:1 Gram

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KAISA GROUP INC

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

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:1 Metric Ton

FOB Price: $1.5

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Bluecrystal chem-union

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

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:1 Metric Ton

FOB Price: $1.0

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GIHI CHEMICALS CO.,LIMITED

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

Dimethyl Trimethylsilyl Phosphite

Cas:36198-87-5

Min.Order:0

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Phosphorous acid,dimethyl trimethylsilyl ester

Cas:36198-87-5

Min.Order:0

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Henan Allgreen Chemical Co.,Ltd

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

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:0

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Phosphorous acid,dimethyl trimethylsilyl ester

Cas:36198-87-5

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:0

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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

Dimethyl(trimethylsilyl)phosphite, tech-95

Cas:36198-87-5

Min.Order:0

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Qingdao Beluga Import and Export Co., LTD

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:0

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Hubei Langyou International Trading Co., Ltd

DIMETHYL TRIMETHYLSILYL PHOSPHITE Application:DIMETHYL TRIMETHYLSILYL PHOSPHITE

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

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DB BIOTECH CO., LTD

best seller Application:API

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:0

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Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

36198-87-5

Cas:36198-87-5

Min.Order:0

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Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:0

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:0

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Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:0

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Hunan Longxianng Runhui Trading Co.,Ltd

DIMETHYL TRIMETHYLSILYL PHOSPHITEAppearance:ask Storage:keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airpo

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:0

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

36198-87-5

Cas:36198-87-5

Min.Order:0

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

Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:0

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:0

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ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

DIMETHYL TRIMETHYLSILYL PHOSPHITE

Cas:36198-87-5

Min.Order:0

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Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

36198-87-5 CAS NO.36198-87-5

Cas:36198-87-5

Min.Order:0

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Qingdao Sigma Chemical Co., Ltd.

Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

High Quality Phosphorous acid,dimethyl trimethylsilyl ester(36198-87-5)

Cas:36198-87-5

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

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wuxi leji biology technology co., LTD

we a state-level key high-tech enterprises in Yixing Environmental Science and Technology High-tech Development Zone. The company, China Agricultural University, Chinese Academy of Agricultural Sciences, Institute of Ecological Science Park, Beijing

Phosphorous acid,dimethyl trimethylsilyl ester

Cas:36198-87-5

Min.Order:0

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Synthetic route

Dimethyl phosphite
868-85-9

Dimethyl phosphite

1,1,1,3,3,3-hexamethyl-disilazane
999-97-3

1,1,1,3,3,3-hexamethyl-disilazane

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

Conditions
ConditionsYield
at 90℃; for 2h;89%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

Dimethyl phosphite
868-85-9

Dimethyl phosphite

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

Conditions
ConditionsYield
Stage #1: Dimethyl phosphite With triethylamine In dichloromethane at 0℃; Inert atmosphere;
Stage #2: chloro-trimethyl-silane In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
75%
With triethylamine In dichloromethane at 0℃; Inert atmosphere;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

Dimethyl phosphite
868-85-9

Dimethyl phosphite

A

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

B

tetramethyl (1-(Benzylamino)-5-phenylpent-4-ene-1,3-diyl)(Z)-bis(phosphonate)

tetramethyl (1-(Benzylamino)-5-phenylpent-4-ene-1,3-diyl)(Z)-bis(phosphonate)

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;A 75%
B n/a
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

methyl phosphite
96-36-6, 868-85-9

methyl phosphite

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

Conditions
ConditionsYield
With 1,1,1,3,3,3-hexamethyl-disilazane In hexane for 1h; Heating;67%
With triethylamine In benzene
With sodium 1.) ether, 2.) ether, RT, 1.5 h; Yield given. Multistep reaction;
With triethylamine In dichloromethane at 0℃;
With triethylamine In dichloromethane at 0℃; for 1h;
O,O-dimethyl dithiophosphoric acid S-trimethylsilyl ester
18135-34-7

O,O-dimethyl dithiophosphoric acid S-trimethylsilyl ester

phosphorous acid trimethyl ester
121-45-9

phosphorous acid trimethyl ester

A

dimethyl S-methyl phosphorodithioate
2953-29-9

dimethyl S-methyl phosphorodithioate

B

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

Conditions
ConditionsYield
In diethyl ether Yield given;
trimethylsilyl bromide
2857-97-8

trimethylsilyl bromide

phosphorous acid trimethyl ester
121-45-9

phosphorous acid trimethyl ester

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

Conditions
ConditionsYield
In dichloromethane for 1.25h;
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

triethylamine
121-44-8

triethylamine

triethylammonium dimethyl boranophosphate

triethylammonium dimethyl boranophosphate

Conditions
ConditionsYield
Stage #1: dimethyl trimethylsilyl phosphite With borane-THF In tetrahydrofuran
Stage #2: triethylamine In methanol
100%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

acetophenone
98-86-2

acetophenone

(1-phenyl-1-trimethylsilanyloxy-ethyl)-phosphonic acid dimethyl ester
36190-36-0

(1-phenyl-1-trimethylsilanyloxy-ethyl)-phosphonic acid dimethyl ester

Conditions
ConditionsYield
With C4H9O(1-)*C13H27KO6(1+) In tetrahydrofuran at 0℃; for 0.25h; Inert atmosphere;99%
pentanal
110-62-3

pentanal

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

N-Phenylhydroxylamine
100-65-2

N-Phenylhydroxylamine

C16H30NO4PSi

C16H30NO4PSi

Conditions
ConditionsYield
With diethyl ether; lithium perchlorate at 20℃; for 0.25h;99%
1-(thiophen-3-yl)-ethanone
1468-83-3

1-(thiophen-3-yl)-ethanone

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

(1-thiophen-3-yl-1-trimethylsilanyloxy-ethyl)-phosphonic acid dimethyl ester
1172141-67-1

(1-thiophen-3-yl-1-trimethylsilanyloxy-ethyl)-phosphonic acid dimethyl ester

Conditions
ConditionsYield
With C4H9O(1-)*C13H27KO6(1+) In tetrahydrofuran at 0℃; for 1h; Inert atmosphere;99%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

(1-phenyl-1-trimethylsilanyloxy-propyl)-phosphonic acid dimethyl ester
1172141-66-0

(1-phenyl-1-trimethylsilanyloxy-propyl)-phosphonic acid dimethyl ester

Conditions
ConditionsYield
With C4H9O(1-)*C13H27KO6(1+) In tetrahydrofuran at 0℃; for 1h; Inert atmosphere;99%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

2-furaldehyde tosylimine
13707-47-6

2-furaldehyde tosylimine

dimethyl (furan-2-yl)-(4-methylphenylsulfonamido)methylphosphonate
1154063-26-9

dimethyl (furan-2-yl)-(4-methylphenylsulfonamido)methylphosphonate

Conditions
ConditionsYield
Stage #1: dimethyl trimethylsilyl phosphite; 2-furaldehyde tosylimine In tetrahydrofuran at 0 - 20℃; for 5h; Inert atmosphere;
Stage #2: With water In tetrahydrofuran for 0.5h; Inert atmosphere;
99%
With iodine In dichloromethane at 0 - 20℃; Inert atmosphere;86%
With Amberlyst-15 In dichloromethane at 0℃; for 3h; Inert atmosphere;86%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

4-methyl-N-(4-trifluoromethylbenzylidene)-benzenesulfonamide
198012-02-1

4-methyl-N-(4-trifluoromethylbenzylidene)-benzenesulfonamide

dimethyl (((4-methylphenyl)sulfonamido)(4-(trifluoromethyl)phenyl)methyl)phosphonate
1396319-24-6

dimethyl (((4-methylphenyl)sulfonamido)(4-(trifluoromethyl)phenyl)methyl)phosphonate

Conditions
ConditionsYield
Stage #1: dimethyl trimethylsilyl phosphite; 4-methyl-N-(4-trifluoromethylbenzylidene)-benzenesulfonamide In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere;
Stage #2: With water In tetrahydrofuran for 0.5h; Inert atmosphere;
99%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

tert-butyl (2S)-2-[(tert-butoxycarbonyl)amino]-4-oxobutanoate
81323-59-3

tert-butyl (2S)-2-[(tert-butoxycarbonyl)amino]-4-oxobutanoate

t-butyl (2S,4RS)-2-(t-butoxycarbonylamino)-4-(dimethylphosphono)-4-hydroxybutanoate
130568-04-6

t-butyl (2S,4RS)-2-(t-butoxycarbonylamino)-4-(dimethylphosphono)-4-hydroxybutanoate

Conditions
ConditionsYield
In acetonitrile for 1.5h; Heating;98%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

N-tosyl-4-nitrobenzaldimine
13707-46-5

N-tosyl-4-nitrobenzaldimine

dimethyl (((4-methylphenyl)sulfonamido)(4-nitrophenyl)methyl)phosphonate
1154063-22-5

dimethyl (((4-methylphenyl)sulfonamido)(4-nitrophenyl)methyl)phosphonate

Conditions
ConditionsYield
Stage #1: dimethyl trimethylsilyl phosphite; N-tosyl-4-nitrobenzaldimine In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere;
Stage #2: With water In tetrahydrofuran for 0.5h; Inert atmosphere;
98%
With iodine In dichloromethane at 0 - 20℃; Inert atmosphere;91%
With Amberlyst-15 In dichloromethane at 0℃; for 3.5h; Inert atmosphere;86%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

4-methyl-N-(3-nitrobenzylidene)benzenesulfonamide
73845-02-0

4-methyl-N-(3-nitrobenzylidene)benzenesulfonamide

dimethyl (4-methylphenylsulfonamido)(3-nitrophenyl)methylphosphonate
1373284-91-3

dimethyl (4-methylphenylsulfonamido)(3-nitrophenyl)methylphosphonate

Conditions
ConditionsYield
Stage #1: dimethyl trimethylsilyl phosphite; 4-methyl-N-(3-nitrobenzylidene)benzenesulfonamide In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere;
Stage #2: With water In tetrahydrofuran for 0.5h; Inert atmosphere;
98%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

N-Phenylhydroxylamine
100-65-2

N-Phenylhydroxylamine

isobutyraldehyde
78-84-2

isobutyraldehyde

C15H28NO4PSi

C15H28NO4PSi

Conditions
ConditionsYield
With diethyl ether; lithium perchlorate at 20℃; for 0.25h;97%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

propionaldehyde
123-38-6

propionaldehyde

1,1-dimethylhydrazine
57-14-7

1,1-dimethylhydrazine

[1-(N',N'-dimethyl-hydrazino)-propyl]-phosphonic acid dimethyl ester

[1-(N',N'-dimethyl-hydrazino)-propyl]-phosphonic acid dimethyl ester

Conditions
ConditionsYield
Stage #1: propionaldehyde; N,N-Dimethylhydrazine With lithium perchlorate In diethyl ether at 20℃; for 0.0833333h;
Stage #2: dimethyl trimethylsilyl phosphite In diethyl ether at 20℃; for 0.25h;
97%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

β-naphthaldehyde
66-99-9

β-naphthaldehyde

(S)-dimethyl (hydroxy(naphthalen-2-yl)methyl)phosphonate

(S)-dimethyl (hydroxy(naphthalen-2-yl)methyl)phosphonate

Conditions
ConditionsYield
With 3,3’-bis[3,5-bis(trifluoromethyl)phenyl]-1,1’-binaphthalene-2,2’-sulfonimide In diethyl ether at -78℃; for 96h; Abramov Phosphorylation; enantioselective reaction;97%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

C14H17N

C14H17N

dimethyl ((2E,4E)-1-(isopropylamino)-5-phenylpenta-2,4-dien-1-yl)phosphonate

dimethyl ((2E,4E)-1-(isopropylamino)-5-phenylpenta-2,4-dien-1-yl)phosphonate

Conditions
ConditionsYield
With sulfuric acid In dichloromethane for 0.25h; Inert atmosphere; Reflux; regioselective reaction;97%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

cyclohexanethione
2720-41-4

cyclohexanethione

(1-Trimethylsilanylsulfanyl-cyclohexyl)-phosphonic acid dimethyl ester
79967-05-8

(1-Trimethylsilanylsulfanyl-cyclohexyl)-phosphonic acid dimethyl ester

Conditions
ConditionsYield
at 5 - 20℃;96%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

1,1-dimethylhydrazine
57-14-7

1,1-dimethylhydrazine

cyclohexanecarbaldehyde
2043-61-0

cyclohexanecarbaldehyde

[cyclohexyl-(N',N'-dimethyl-hydrazino)-methyl]-phosphonic acid dimethyl ester

[cyclohexyl-(N',N'-dimethyl-hydrazino)-methyl]-phosphonic acid dimethyl ester

Conditions
ConditionsYield
Stage #1: N,N-Dimethylhydrazine; cyclohexanecarbaldehyde With lithium perchlorate In diethyl ether at 20℃; for 0.0833333h;
Stage #2: dimethyl trimethylsilyl phosphite In diethyl ether at 20℃; for 0.25h;
96%
1,10-Phenanthroline
66-71-7

1,10-Phenanthroline

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

dimethyl [4-(dimethoxyphosphoryl)-1,2,3,4-tetrahydro-1,10-phenantrolin-2-yl]phosphonate

dimethyl [4-(dimethoxyphosphoryl)-1,2,3,4-tetrahydro-1,10-phenantrolin-2-yl]phosphonate

Conditions
ConditionsYield
With sulfuric acid In dichloromethane at 45℃; Inert atmosphere; Microwave irradiation; Sealed tube;96%
thiophosphoric acid O,O'-dimethyl ester-O''-trimethylsilanyl ester
18135-15-4

thiophosphoric acid O,O'-dimethyl ester-O''-trimethylsilanyl ester

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

tetramethyl symmetrical monothiopyrophosphate
71861-22-8

tetramethyl symmetrical monothiopyrophosphate

Conditions
ConditionsYield
With sulfuryl dichloride In dichloromethane -10 deg C then -40 deg C to R.T.;95%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

tetramethyl symmetrical monothiopyrophosphate
71861-22-8

tetramethyl symmetrical monothiopyrophosphate

Conditions
ConditionsYield
With sulfur dichloride 1.) from -50 deg C to r.t.; 2.) r.t., 15 min;95%
With sulfur dichloride In dichloromethane at -50℃;
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

butyraldehyde
123-72-8

butyraldehyde

N-Phenylhydroxylamine
100-65-2

N-Phenylhydroxylamine

C15H28NO4PSi

C15H28NO4PSi

Conditions
ConditionsYield
With diethyl ether; lithium perchlorate at 20℃; for 0.25h;95%
(E)-3-phenylpropenal
14371-10-9

(E)-3-phenylpropenal

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

N-Phenylhydroxylamine
100-65-2

N-Phenylhydroxylamine

C20H28NO4PSi

C20H28NO4PSi

Conditions
ConditionsYield
With diethyl ether; lithium perchlorate at 20℃; for 0.25h;95%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

butyraldehyde
123-72-8

butyraldehyde

1,1-dimethylhydrazine
57-14-7

1,1-dimethylhydrazine

[1-(N',N'-dimethyl-hydrazino)-butyl]-phosphonic acid dimethyl ester

[1-(N',N'-dimethyl-hydrazino)-butyl]-phosphonic acid dimethyl ester

Conditions
ConditionsYield
Stage #1: butyraldehyde; N,N-Dimethylhydrazine With lithium perchlorate In diethyl ether at 20℃; for 0.0833333h;
Stage #2: dimethyl trimethylsilyl phosphite In diethyl ether at 20℃; for 0.25h;
95%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

N-(4-methylbenzylidene)-p-toluenesulfonamide
75159-10-3

N-(4-methylbenzylidene)-p-toluenesulfonamide

dimethyl (4-methylphenyl)(4-methylphenylsulfonamido)methylphosphonate
1154063-25-8

dimethyl (4-methylphenyl)(4-methylphenylsulfonamido)methylphosphonate

Conditions
ConditionsYield
Stage #1: dimethyl trimethylsilyl phosphite; N-(4-methylbenzylidene)-p-toluenesulfonamide In tetrahydrofuran at 0 - 20℃; for 5h; Inert atmosphere;
Stage #2: With water In tetrahydrofuran for 0.5h; Inert atmosphere;
95%
With iodine In dichloromethane at 0 - 20℃; Inert atmosphere;92%
With Amberlyst-15 In dichloromethane at 0℃; for 2.5h; Inert atmosphere;91%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

4-nitro-N-(phenylmethylene)benzenesulfonamide
63160-16-7

4-nitro-N-(phenylmethylene)benzenesulfonamide

dimethyl [{[(4-nitrophenyl)sulfonyl]amino}(phenyl)methyl]phosphonate
1373284-94-6

dimethyl [{[(4-nitrophenyl)sulfonyl]amino}(phenyl)methyl]phosphonate

Conditions
ConditionsYield
Stage #1: dimethyl trimethylsilyl phosphite; 4-nitro-N-(phenylmethylene)benzenesulfonamide In tetrahydrofuran at 0 - 20℃; for 3h; Inert atmosphere;
Stage #2: With water In tetrahydrofuran for 0.5h; Inert atmosphere;
95%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

N-(cyclohexylmethylene)-4-methylbenzenesulfonamide
175355-34-7

N-(cyclohexylmethylene)-4-methylbenzenesulfonamide

dimethyl cyclohexyl(4-methylphenylsulfonamido)methylphosphonate
1373284-93-5

dimethyl cyclohexyl(4-methylphenylsulfonamido)methylphosphonate

Conditions
ConditionsYield
Stage #1: dimethyl trimethylsilyl phosphite; N-(cyclohexylmethylene)-4-methylbenzenesulfonamide In tetrahydrofuran at 0 - 20℃; for 5h; Inert atmosphere;
Stage #2: With water In tetrahydrofuran for 0.5h; Inert atmosphere;
95%
pentanal
110-62-3

pentanal

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

1,1-dimethylhydrazine
57-14-7

1,1-dimethylhydrazine

[1-(N',N'-dimethyl-hydrazino)-pentyl]-phosphonic acid dimethyl ester

[1-(N',N'-dimethyl-hydrazino)-pentyl]-phosphonic acid dimethyl ester

Conditions
ConditionsYield
Stage #1: pentanal; N,N-Dimethylhydrazine With lithium perchlorate In diethyl ether at 20℃; for 0.0833333h;
Stage #2: dimethyl trimethylsilyl phosphite In diethyl ether at 20℃; for 0.25h;
94%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

1,1-dimethylhydrazine
57-14-7

1,1-dimethylhydrazine

isobutyraldehyde
78-84-2

isobutyraldehyde

[1-(N',N'-dimethyl-hydrazino)-2-methyl-propyl]-phosphonic acid dimethyl ester

[1-(N',N'-dimethyl-hydrazino)-2-methyl-propyl]-phosphonic acid dimethyl ester

Conditions
ConditionsYield
Stage #1: N,N-Dimethylhydrazine; isobutyraldehyde With lithium perchlorate In diethyl ether at 20℃; for 0.0833333h;
Stage #2: dimethyl trimethylsilyl phosphite In diethyl ether at 20℃; for 0.25h;
94%
4-(4-methylthiophenyl)thiobutyric chloride

4-(4-methylthiophenyl)thiobutyric chloride

dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

tetramethyl 4-(4-methylthiophenyl)thio-1-trimethylsiloxybutylidene-1,1-diphosphonate
151426-18-5

tetramethyl 4-(4-methylthiophenyl)thio-1-trimethylsiloxybutylidene-1,1-diphosphonate

Conditions
ConditionsYield
With phosphorous acid trimethyl ester In tetrahydrofuran94%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

benzaldehyde N-boc imine
150884-50-7

benzaldehyde N-boc imine

carbamic acid N-[(dimethoxyphosphinyl)phenylmethyl] 1,1-dimethylethyl ester
71864-40-9

carbamic acid N-[(dimethoxyphosphinyl)phenylmethyl] 1,1-dimethylethyl ester

Conditions
ConditionsYield
Stage #1: dimethyl trimethylsilyl phosphite; benzaldehyde N-boc imine In tetrahydrofuran at 0 - 20℃; for 5h; Inert atmosphere;
Stage #2: With water In tetrahydrofuran for 0.5h; Inert atmosphere;
94%
With C4H9O(1-)*C13H27KO6(1+) In tetrahydrofuran at -40℃; for 3h; Inert atmosphere;83%
dimethyl trimethylsilyl phosphite
36198-87-5

dimethyl trimethylsilyl phosphite

N-(benzylidene)-p-methylbenzenesulfonamide
51608-60-7

N-(benzylidene)-p-methylbenzenesulfonamide

dimethyl (((4-methylphenyl)sulfonamido)(phenyl)methyl)phosphonate
59191-36-5

dimethyl (((4-methylphenyl)sulfonamido)(phenyl)methyl)phosphonate

Conditions
ConditionsYield
With Amberlyst-15 In dichloromethane at 0℃; for 2h; Inert atmosphere;94%
With iodine In dichloromethane at 0 - 20℃; Inert atmosphere;93%
Stage #1: dimethyl trimethylsilyl phosphite; N-(benzylidene)-p-methylbenzenesulfonamide In tetrahydrofuran at 0 - 20℃; for 24h; Inert atmosphere;
Stage #2: With water In tetrahydrofuran for 0.5h; Inert atmosphere;
93%

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