Dayang Chem (Hangzhou) Co.,Ltd.
Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:4098-30-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryHenan 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 on.O
Cas:4098-30-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryZhuozhou 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
Cas:4098-30-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryWuhan 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
Cas:4098-30-0
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryShanghai Upbio Tech Co.,Ltd
1.In No Less 10 years exporting experience. you 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 Specializ
Cas:4098-30-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryQingdao Beluga Import and Export Co., LTD
DODECAMETHYLCYCLOHEXASILANE CAS:4098-30-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organi
Cas:4098-30-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryShandong 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
Cas:4098-30-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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:4098-30-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd
Zibo Hangyu Biotechnology Development 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 chemi
Cas:4098-30-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySHANGHAI 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
Cas:4098-30-0
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryEAST 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
Cas:4098-30-0
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong 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
Cas:4098-30-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryKAISA 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
Cas:4098-30-0
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryBluecrystal 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
Cas:4098-30-0
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryHebei Mojin Biotechnology Co.,Ltd
1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Cas:4098-30-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryWin-Win chemical Co.Ltd
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:4098-30-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGIHI CHEMICALS CO.,LIMITED
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Cas:4098-30-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou 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
Cas:4098-30-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAntimex 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
Cas:4098-30-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHubei Langyou International Trading Co., Ltd
Cyclohexasilane,dodecamethyl Application:Cyclohexasilane,dodecamethyl
BOC Sciences
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to light yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Appl
Hangzhou Fandachem Co.,Ltd
Dodecamethylcyclohexasilane cas 4098-30-0Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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
Cas:4098-30-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHebei 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
Cas:4098-30-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou 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
Cas:4098-30-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHunan Longxianng Runhui Trading Co.,Ltd
Cyclohexasilane,dodecamethylAppearance:detailed in specifications Storage:Keep in dry and cool place Package:according to clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis,Pharmaceuticals, Agro
Cas:4098-30-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryShanghai Chinqesen Biotechnology Co., Ltd.
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
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
Synthetic route
| Conditions | Yield |
|---|---|
| Stage #1: dimethylsilicon dichloride With sodium In tetrahydrofuran at 0 - 20℃; Stage #2: With naphthalene In tetrahydrofuran at 20℃; for 4h; Reagent/catalyst; Temperature; Reflux; | 87.3% |
| With lithium In tetrahydrofuran at 20℃; for 0.25h; reaction in a US (ultrasonic field); | 78.4% |
| With lithium In tetrahydrofuran at 20℃; for 0.25h; Product distribution; Kinetics; reaction in a US (ultrasonic) field; yield dependence on Li-surface; | 78.4% |
| Conditions | Yield |
|---|---|
| With [pedeta*H2SiCl(+)]2*[Si6Cl14]2(-) In tetrahydrofuran at 20℃; for 24h; | 85% |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-92-1
decamethylcyclopentasilane
-
B
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With lithium; 1,1,1-trimethyl-2,2,2-triphenyldisilane In tetrahydrofuran Yields of byproduct given; | A n/a B 80% |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
556-67-2
octamethylcyclotetrasiloxane
-
B
-
13452-94-3
Tetradecamethylcycloheptasilan
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With tetrahydrofuran; lithium 0 deg C, 1 h, then 20-25 deg C, 2 h; Further byproducts given. Yields of byproduct given; | A n/a B n/a C 60% D n/a |
| With tetrahydrofuran; lithium 0 deg C, 1 h, then 20-25 deg C, 2 h; Further byproducts given. Yields of byproduct given; | A n/a B n/a C n/a D 60% |
| With tetrahydrofuran; lithium at -5 - 0℃; for 1h; Yield given. Further byproducts given. Yields of byproduct given; |
-
-
75-79-6
Methyltrichlorosilane
-
-
4342-61-4
1,2-dichlorotetramethylsilane
-
A
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With lithium In tetrahydrofuran for 3h; | A 48% B 16% C 6% D 24% |
-
-
75-78-5
dimethylsilicon dichloride
-
-
149-74-6
dichloromethylphenylsilane
-
A
-
37943-96-7
monophenylundecamethylcyclohexasilane
-
B
-
4098-30-0
dodecamethylcyclohexasilane
-
C
-
112080-34-9
trans-1,4-diphenyldecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran Heating; | A 24% B 8% C 1.2 g |
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran |
-
-
30314-60-4
tetradecamethylbicyclo[2.2.2]octasilane
-
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| In cyclohexane Irradiation; |
-
-
13452-94-3
Tetradecamethylcycloheptasilan
-
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran at 30 - 58℃; Equilibrium constant; Thermodynamic data; ΔH, ΔS; |
-
-
10124-62-6
1,2-dimethoxy-1,1,2,2-tetramethyldisilane
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
13452-92-1
decamethylcyclopentasilane
-
C
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With sodium In tetrahydrofuran for 22h; Ambient temperature; | A n/a B n/a C 48 % Chromat. |
-
-
13452-92-1
decamethylcyclopentasilane
-
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran at 30 - 58℃; Equilibrium constant; Thermodynamic data; ΔH, ΔS; |
-
-
18147-18-7
tert-butyldichloromethylsilane
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With lithium In tetrahydrofuran at 0℃; Yield given; |
-
-
18395-90-9
Di-tert-butyldichlorosilane
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With lithium In tetrahydrofuran at 0℃; |
-
-
75-78-5
dimethylsilicon dichloride
-
-
80-10-4
diphenylsilyl dichloride
-
A
-
13452-92-1
decamethylcyclopentasilane
-
B
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With lithium In tetrahydrofuran at 0℃; Yield given. Yields of byproduct given; |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
541-05-9
Hexamethylcyclotrisiloxane
-
B
-
556-67-2
octamethylcyclotetrasiloxane
-
C
-
541-02-6
decamethylcyclopentasiloxane
-
D
-
13452-94-3
Tetradecamethylcycloheptasilan
-
E
-
13452-92-1
decamethylcyclopentasilane
-
F
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With tetrahydrofuran; lithium at 40 - 45℃; Product distribution; Mechanism; various temperature, various reactant ratios; |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
23657-43-4
hexadecamethylcyclooctasilane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 2.6 % Chromat. B 1.3 % Chromat. C 17 % Chromat. D 52 % Chromat. |
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3 % Chromat. B 1.8 % Chromat. C 12 % Chromat. D 54 % Chromat. |
| With lithium In tetrahydrofuran 1) 0 deg C, 6 h; 2) 20 deg C, 1 h; further conditions; Yield given. Further byproducts given; | |
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 1.8 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
69804-11-1
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Octadecamethyl-nonasilonane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 1.0 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-93-9
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-Icosamethyl-decasilecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.23 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-94-0
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Docosamethyl-1,2,3,4,5,6,7,8,9,10,11-undecasila-cycloundecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.26 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-95-1
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12-Tetracosamethyl-1,2,3,4,5,6,7,8,9,10,11,12-dodecasila-cyclododecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.23 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-96-2
hexacosamethylcyclotridecasilane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.21 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-97-3
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14-Octacosamethyl-1,2,3,4,5,6,7,8,9,10,11,12,13,14-tetradecasila-cyclotetradecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.21 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-98-4
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15-Triacontamethyl-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15-pentadecasila-cyclopentadecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.21 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-99-5
dotriacontamethylcyclohexadecasilane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.18 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72060-00-5
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17-Tetratriacontamethyl-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17-heptadecasila-cycloheptadecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.13 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72060-01-6
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18-Hexatriacontamethyl-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18-octadecasila-cyclooctadecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.09 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72060-02-7
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19-Octatriacontamethyl-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19-nonadecasila-cyclononadecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.05 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
13452-92-1
decamethylcyclopentasilane
-
C
-
4098-30-0
dodecamethylcyclohexasilane
-
D
-
78142-45-7
C48H144Si24
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 12 % Chromat. C 54 % Chromat. D n/a |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-92-1
decamethylcyclopentasilane
-
B
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With lithium; diphenylsilyl dichloride In tetrahydrofuran at 0℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
-
A
-
13452-92-1
decamethylcyclopentasilane
-
B
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| Irradiation; |
| Conditions | Yield |
|---|---|
| Stage #1: dodecamethylcyclohexasilane With potassium tert-butylate In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere; Schlenk technique; Stage #2: With hydrogen; C62H51N2Ni2(1-)*K(1+)*2C4H10O2 In tetrahydrofuran at 45℃; under 1500.15 Torr; for 24h; Schlenk technique; Stage #3: ethanol In tetrahydrofuran at -40 - 20℃; for 4h; Schlenk technique; | 92% |
| Conditions | Yield |
|---|---|
| In diethyl ether at 5℃; for 1.5h; Irradiation; | 89% |
| Conditions | Yield |
|---|---|
| In diethyl ether at 5℃; for 1.5h; Irradiation; | 87% |
| Conditions | Yield |
|---|---|
| In diethyl ether at 5℃; for 1.5h; Irradiation; | 87% |
| Conditions | Yield |
|---|---|
| In diethyl ether at 5℃; for 1.5h; Irradiation; | 86% |
| Conditions | Yield |
|---|---|
| Stage #1: dimethylsilicon dichloride With sodium In tetrahydrofuran at 0 - 20℃; Stage #2: With naphthalene In tetrahydrofuran at 20℃; for 4h; Reagent/catalyst; Temperature; Reflux; | 87.3% |
| With lithium In tetrahydrofuran at 20℃; for 0.25h; reaction in a US (ultrasonic field); | 78.4% |
| With lithium In tetrahydrofuran at 20℃; for 0.25h; Product distribution; Kinetics; reaction in a US (ultrasonic) field; yield dependence on Li-surface; | 78.4% |
| Conditions | Yield |
|---|---|
| With [pedeta*H2SiCl(+)]2*[Si6Cl14]2(-) In tetrahydrofuran at 20℃; for 24h; | 85% |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-92-1
decamethylcyclopentasilane
-
B
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With lithium; 1,1,1-trimethyl-2,2,2-triphenyldisilane In tetrahydrofuran Yields of byproduct given; | A n/a B 80% |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
556-67-2
octamethylcyclotetrasiloxane
-
B
-
13452-94-3
Tetradecamethylcycloheptasilan
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With tetrahydrofuran; lithium 0 deg C, 1 h, then 20-25 deg C, 2 h; Further byproducts given. Yields of byproduct given; | A n/a B n/a C 60% D n/a |
| With tetrahydrofuran; lithium 0 deg C, 1 h, then 20-25 deg C, 2 h; Further byproducts given. Yields of byproduct given; | A n/a B n/a C n/a D 60% |
| With tetrahydrofuran; lithium at -5 - 0℃; for 1h; Yield given. Further byproducts given. Yields of byproduct given; |
-
-
75-79-6
Methyltrichlorosilane
-
-
4342-61-4
1,2-dichlorotetramethylsilane
-
A
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With lithium In tetrahydrofuran for 3h; | A 48% B 16% C 6% D 24% |
-
-
75-78-5
dimethylsilicon dichloride
-
-
149-74-6
dichloromethylphenylsilane
-
A
-
37943-96-7
monophenylundecamethylcyclohexasilane
-
B
-
4098-30-0
dodecamethylcyclohexasilane
-
C
-
112080-34-9
trans-1,4-diphenyldecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran Heating; | A 24% B 8% C 1.2 g |
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran |
-
-
30314-60-4
tetradecamethylbicyclo[2.2.2]octasilane
-
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| In cyclohexane Irradiation; |
-
-
13452-94-3
Tetradecamethylcycloheptasilan
-
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran at 30 - 58℃; Equilibrium constant; Thermodynamic data; ΔH, ΔS; |
-
-
10124-62-6
1,2-dimethoxy-1,1,2,2-tetramethyldisilane
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
13452-92-1
decamethylcyclopentasilane
-
C
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With sodium In tetrahydrofuran for 22h; Ambient temperature; | A n/a B n/a C 48 % Chromat. |
-
-
13452-92-1
decamethylcyclopentasilane
-
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran at 30 - 58℃; Equilibrium constant; Thermodynamic data; ΔH, ΔS; |
-
-
18147-18-7
tert-butyldichloromethylsilane
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With lithium In tetrahydrofuran at 0℃; Yield given; |
-
-
18395-90-9
Di-tert-butyldichlorosilane
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With lithium In tetrahydrofuran at 0℃; |
-
-
75-78-5
dimethylsilicon dichloride
-
-
80-10-4
diphenylsilyl dichloride
-
A
-
13452-92-1
decamethylcyclopentasilane
-
B
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With lithium In tetrahydrofuran at 0℃; Yield given. Yields of byproduct given; |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
541-05-9
Hexamethylcyclotrisiloxane
-
B
-
556-67-2
octamethylcyclotetrasiloxane
-
C
-
541-02-6
decamethylcyclopentasiloxane
-
D
-
13452-94-3
Tetradecamethylcycloheptasilan
-
E
-
13452-92-1
decamethylcyclopentasilane
-
F
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With tetrahydrofuran; lithium at 40 - 45℃; Product distribution; Mechanism; various temperature, various reactant ratios; |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
23657-43-4
hexadecamethylcyclooctasilane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 2.6 % Chromat. B 1.3 % Chromat. C 17 % Chromat. D 52 % Chromat. |
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3 % Chromat. B 1.8 % Chromat. C 12 % Chromat. D 54 % Chromat. |
| With lithium In tetrahydrofuran 1) 0 deg C, 6 h; 2) 20 deg C, 1 h; further conditions; Yield given. Further byproducts given; | |
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 1.8 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
69804-11-1
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Octadecamethyl-nonasilonane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 1.0 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-93-9
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-Icosamethyl-decasilecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.23 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-94-0
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Docosamethyl-1,2,3,4,5,6,7,8,9,10,11-undecasila-cycloundecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.26 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-95-1
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12-Tetracosamethyl-1,2,3,4,5,6,7,8,9,10,11,12-dodecasila-cyclododecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.23 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-96-2
hexacosamethylcyclotridecasilane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.21 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-97-3
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14-Octacosamethyl-1,2,3,4,5,6,7,8,9,10,11,12,13,14-tetradecasila-cyclotetradecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.21 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-98-4
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15-Triacontamethyl-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15-pentadecasila-cyclopentadecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.21 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72059-99-5
dotriacontamethylcyclohexadecasilane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.18 % Chromat. C 12 % Chromat. D 54 % Chromat. |
-
-
75-78-5
dimethylsilicon dichloride
-
A
-
13452-94-3
Tetradecamethylcycloheptasilan
-
B
-
72060-00-5
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17-Tetratriacontamethyl-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17-heptadecasila-cycloheptadecane
-
C
-
13452-92-1
decamethylcyclopentasilane
-
D
-
4098-30-0
dodecamethylcyclohexasilane
| Conditions | Yield |
|---|---|
| With potassium Sodium In tetrahydrofuran for 8h; Heating; Further byproducts given; | A 3.0 % Chromat. B 0.13 % Chromat. C 12 % Chromat. D 54 % Chromat. |
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