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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

Pharmaceutical Grade CAS 1070-75-3 with competitive price

Cas:1070-75-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shanghai 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

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)

Cas:1070-75-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

dilithium acetylide CAS:1070-75-3 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 organic interm

dilithium acetylide CAS:1070-75-3

Cas:1070-75-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)

Cas:1070-75-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Zibo 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

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)

Cas:1070-75-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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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

dilithium acetylide

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xi`an Eastling Biotech 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:Beijing or Guangzhou

dilithium acetylide

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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.

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

dilithium acetylide

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Manufacturers

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Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

dilithium acetylide

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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DB BIOTECH CO., LTD

best seller Application:API

dilithium acetylide

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Trading Company

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BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:yellowis to white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use

dilithium acetylide

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Trading Company

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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

dilithium acetylide

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Chinqesen Biotechnology Co., Ltd.

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

1070-75-3

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

dilithium acetylide

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Trading Company

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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

dilithium acetylide

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Trading Company

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HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)/

Cas:1070-75-3

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

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Cerametek Materials(ShenZhen)Co., Ltd.

sub/micron to mesh powders (near/spheres, whiskers, flake, fiber, porous) and grain/ball, thin/ thick metal / alloys pieces / parts, thin and thick (particle) film materials /target, and custom-made crystals, substrates/parts. In the industries and a

Lithium carbide

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Other

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Shanghai Run-Biotech Co., Ltd.

Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por

dilithium acetylide

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Trading Company

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Nanjing Raymon Biotech Co., Ltd.

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

1070-75-3

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemical Co.Ltd

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Prochemtech International, Inc

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Sluyter Company Ltd

Lithium acetylide(Li2(C2)) (6CI,7CI,8CI,9CI)

Cas:1070-75-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

n-butyllithium
109-72-8, 29786-93-4

n-butyllithium

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine
56862-34-1

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine

A

N-(α-methylbenzyl)pentylamine
149529-74-8

N-(α-methylbenzyl)pentylamine

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Stage #1: n-butyllithium; N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine at 20℃;
Stage #2: With methanol
A 80%
B n/a
thiophene
188290-36-0

thiophene

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine
56862-34-1

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine

A

N,N'-(thiophene-2,5-diylbis(methylene))bis(α-methylbenzylamine)

N,N'-(thiophene-2,5-diylbis(methylene))bis(α-methylbenzylamine)

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Stage #1: thiophene; N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine With lithium diisopropyl amide In diethyl ether at 0 - 20℃;
Stage #2: With methanol
A 78%
B n/a
2-Methylthiophene
554-14-3

2-Methylthiophene

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine
56862-34-1

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine

A

N-(α-methylbenzyl)(5-methylthiophen-2-yl)methylamine

N-(α-methylbenzyl)(5-methylthiophen-2-yl)methylamine

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Stage #1: 2-Methylthiophene; N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine With lithium diisopropyl amide In diethyl ether at 0 - 20℃;
Stage #2: With methanol
A 77%
B n/a
n-butyllithium
109-72-8, 29786-93-4

n-butyllithium

N-(α-methylbenzyl)-3-(trimethylsilyl)-2-propynylamine

N-(α-methylbenzyl)-3-(trimethylsilyl)-2-propynylamine

A

N-(α-methylbenzyl)pentylamine
149529-74-8

N-(α-methylbenzyl)pentylamine

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Stage #1: n-butyllithium; N-(α-methylbenzyl)-3-(trimethylsilyl)-2-propynylamine at 20℃;
Stage #2: With methanol
A 71%
B n/a
n-butyllithium
109-72-8, 29786-93-4

n-butyllithium

N-(prop-2-yn-1-yl)cyclohexanamine
18292-76-7

N-(prop-2-yn-1-yl)cyclohexanamine

A

N,N-cyclohexyl-n-pentylamine
35152-42-2

N,N-cyclohexyl-n-pentylamine

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Stage #1: n-butyllithium; N-(prop-2-yn-1-yl)cyclohexanamine at 20℃;
Stage #2: With methanol
A 70%
B n/a
tetrachloromethane
56-23-5

tetrachloromethane

lithium
7439-93-2

lithium

A

CLi4

CLi4

B

ethenetetrayl-tetrakis-lithium
38827-81-5

ethenetetrayl-tetrakis-lithium

C

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
In neat (no solvent) reaction of an excess of gaseous Li with gaseous CCl4 at 800-1000°C (high vac.);;A 10-18
B 61%
C 20%
furan
110-00-9

furan

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine
56862-34-1

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine

A

N,N'-(furan-2,5-diylbis(methylene))bis(α-methylbenzylamine)

N,N'-(furan-2,5-diylbis(methylene))bis(α-methylbenzylamine)

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Stage #1: furan; N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine With lithium diisopropyl amide In diethyl ether at 0 - 20℃;
Stage #2: With methanol
A 58%
B n/a
N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine
56862-34-1

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine

tert.-butyl lithium
594-19-4

tert.-butyl lithium

A

N-(α-methylbenzyl)-2,2-dimethylpropylamine

N-(α-methylbenzyl)-2,2-dimethylpropylamine

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Stage #1: N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine; tert.-butyl lithium at 20℃;
Stage #2: With methanol
A 50%
B n/a
N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine
56862-34-1

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine

phenyllithium
591-51-5

phenyllithium

A

N-benzyl-1-phenylethylamine
3193-62-2, 17480-69-2, 19302-20-6, 38235-77-7

N-benzyl-1-phenylethylamine

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Stage #1: N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine; phenyllithium at 20℃;
Stage #2: With methanol
A 39%
B n/a
2-thienyl lithium
2786-07-4

2-thienyl lithium

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine
56862-34-1

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine

A

(RS)-N-(thiophen-2-ylmethyl)-N-(α-methylbenzyl)amine

(RS)-N-(thiophen-2-ylmethyl)-N-(α-methylbenzyl)amine

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Stage #1: 2-thienyl lithium; N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine at 20℃;
Stage #2: With methanol
A 38%
B n/a
2-lithiofuran
2786-02-9

2-lithiofuran

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine
56862-34-1

N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine

A

(RS)-N-(furan-2-ylmethyl)-N-(α-methylbenzyl)amine
161119-98-8

(RS)-N-(furan-2-ylmethyl)-N-(α-methylbenzyl)amine

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Stage #1: 2-lithiofuran; N-(1-phenylethyl)-N-(prop-2-yn-1-yl)amine With lithium diisopropyl amide In diethyl ether at 0 - 20℃;
Stage #2: With methanol
A 29%
B n/a
methyllithium
917-54-4

methyllithium

A

methane
34557-54-5

methane

B

dilithiomethane
21473-62-1

dilithiomethane

C

propadienetetrayl-tetrakis-lithium
69815-14-1

propadienetetrayl-tetrakis-lithium

D

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
at 223 - 226℃; Yield given. Yields of byproduct given;
cis-1,2-Dilithioethylen
65801-58-3, 75620-60-9, 171562-29-1

cis-1,2-Dilithioethylen

A

vinyllithium
917-57-7

vinyllithium

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Title compound not separated from byproducts;
trans-1,2-Dilithioethylen
65801-58-3, 75620-60-9, 171562-29-1

trans-1,2-Dilithioethylen

A

vinyllithium
917-57-7

vinyllithium

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
Title compound not separated from byproducts;
lithium acetylide
70277-75-7

lithium acetylide

A

vinyllithium
917-57-7

vinyllithium

B

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
With dilithiumethylene Title compound not separated from byproducts;
Trichloroethylene
79-01-6

Trichloroethylene

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; diethyl ether for 2h; Ambient temperature;
With n-butyllithium In tetrahydrofuran
acetylene
74-86-2

acetylene

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
With n-butyllithium In hexane at -10℃; for 0.75h; Yield given;
graphite

graphite

lithium chloride

lithium chloride

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
In melt Electrolysis; graphite electrodes, graphite dissoln. in molten Li (temp.>600°C);
graphite

graphite

lithium
7439-93-2

lithium

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
In neat (no solvent, solid phase) heated at 900°C for 12 h in Nb ampoule;
n-butyllithium
109-72-8, 29786-93-4

n-butyllithium

acetylene
74-86-2

acetylene

dilithium acetylide
1070-75-3

dilithium acetylide

Conditions
ConditionsYield
In hexane inert atmosphere, diln. of soln. of n-BuLi with freshly distilled hexane, cooling to -15°C, passing of HCCH through the soln. at a temp. below -10°C, further bubbling of HCCH through the soln. (0.5 h), warming to room temp., reflux (2 h); filtration, reduction of volume (vacuum), washing (hexane), filtration, drying (60°C, 0.5 Torr), yield 82%;
niobium

niobium

niobium pentachloride
10026-12-7

niobium pentachloride

dilithium acetylide
1070-75-3

dilithium acetylide

Li(1+)*Nb6Cl19(1-)=LiNb6Cl19

Li(1+)*Nb6Cl19(1-)=LiNb6Cl19

Conditions
ConditionsYield
In melt byproducts: LiCl, NbCl4; compds. melted in quartz-glass ampoule at 530°C for 15 h; slowly (36 h) cooled to 300°C, washed with i-PrOH;90%
1,5-dichlorodecamethylpentasilane
5586-42-5

1,5-dichlorodecamethylpentasilane

dilithium acetylide
1070-75-3

dilithium acetylide

3,3,4,4,5,5,6,6,7,7-decamethyl-3,4,5,6,7-pentasilacycloheptyne
129415-88-9

3,3,4,4,5,5,6,6,7,7-decamethyl-3,4,5,6,7-pentasilacycloheptyne

Conditions
ConditionsYield
80%
dilithium acetylide
1070-75-3

dilithium acetylide

(diethylamino)dimethylsilyl-triflat
155166-24-8

(diethylamino)dimethylsilyl-triflat

Bis<(diethylamino)dimethylsilyl>ethin

Bis<(diethylamino)dimethylsilyl>ethin

Conditions
ConditionsYield
In diethyl ether for 0.5h; Ambient temperature;78%
trimethyltin(IV)chloride
1066-45-1

trimethyltin(IV)chloride

dilithium acetylide
1070-75-3

dilithium acetylide

bis(trimethyltin)acetylene
2117-50-2

bis(trimethyltin)acetylene

Conditions
ConditionsYield
In pentane byproducts: LiCl; inert atmosphere, addn. of soln. of (CH3)3SnCl to suspension of Li2C2 at-25°C (40 min), warming to room temp., reflux (1 h); filtration from LiCl, concn., recrystn. (pentane, -78°C), drying (40°C, 5 Torr);76%
dilithium acetylide
1070-75-3

dilithium acetylide

6-hepten-1-yl iodide
107175-49-5

6-hepten-1-yl iodide

1,15-hexadecadien-8-yne
188525-80-6

1,15-hexadecadien-8-yne

Conditions
ConditionsYield
In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide rt, 16 h; reflux, 2 h;72%
3-(tert-butyldimethylsilyloxy)propyl bromide
89031-84-5

3-(tert-butyldimethylsilyloxy)propyl bromide

dilithium acetylide
1070-75-3

dilithium acetylide

1-(tert-butyldimethylsilyloxy)-4-pentyne
61362-77-4

1-(tert-butyldimethylsilyloxy)-4-pentyne

Conditions
ConditionsYield
In dimethyl sulfoxide at 0℃;68.5%
POC6H2-2,4,6-t-Bu3
796-62-3

POC6H2-2,4,6-t-Bu3

dilithium acetylide
1070-75-3

dilithium acetylide

C38H58Cl2O2P2

C38H58Cl2O2P2

Conditions
ConditionsYield
In diethyl ether at 25℃; for 3h;66%
1,4-dichloropermethyltetrasilane
754-75-6

1,4-dichloropermethyltetrasilane

dilithium acetylide
1070-75-3

dilithium acetylide

octamethyltetrasilacyclohexyne
138542-16-2

octamethyltetrasilacyclohexyne

Conditions
ConditionsYield
65%
trimethyltin bromide
1066-44-0

trimethyltin bromide

dilithium acetylide
1070-75-3

dilithium acetylide

bis(trimethyltin)acetylene
2117-50-2

bis(trimethyltin)acetylene

Conditions
ConditionsYield
In pentane Ar atmosphere, addn. of soln. of (CH3)3SnBr to suspension of Li2C2 at -25°C (40 min), warming to room temp., reflux (1 h); filtration from LiCl, concn., recrystn. (pentane, -78°C), drying (40°C, 5 Torr);64%
dilithium acetylide
1070-75-3

dilithium acetylide

1,2-bis<2-(chlorodimethylsilyl)ethyl>-1,1,2,2-tetramethyldisilane
172538-40-8

1,2-bis<2-(chlorodimethylsilyl)ethyl>-1,1,2,2-tetramethyldisilane

3,3,6,6,7,7,10,10-octamethyl-3,6,7,10-tetrasilacyclodecyne
172538-42-0

3,3,6,6,7,7,10,10-octamethyl-3,6,7,10-tetrasilacyclodecyne

Conditions
ConditionsYield
In tetrahydrofuran Ambient temperature;62.2%
tetra(μ-N,N'-2-anilinopyridinate)diruthenium(II,III) chloride

tetra(μ-N,N'-2-anilinopyridinate)diruthenium(II,III) chloride

dilithium acetylide
1070-75-3

dilithium acetylide

bis((tetraμ-N,N'-2-anilinopyridinate)diruthenium(II,III))ethynediyl

bis((tetraμ-N,N'-2-anilinopyridinate)diruthenium(II,III))ethynediyl

Conditions
ConditionsYield
In tetrahydrofuran (Ar), at room temp. for 12 h; washed (brine), evapd., rinzed (CH2Cl2), recrystd.(THF), elem. anal.;42%
Ru2(2-anilinopyridinate)4Cl

Ru2(2-anilinopyridinate)4Cl

dilithium acetylide
1070-75-3

dilithium acetylide

bis((tetraμ-N,N'-2-anilinopyridinate)diruthenium(II,III))ethynediyl

bis((tetraμ-N,N'-2-anilinopyridinate)diruthenium(II,III))ethynediyl

Conditions
ConditionsYield
In tetrahydrofuran under Ar atm. using Schlenk techniques; LiCCLi transferred to THF soln. of Ru complex; stirred at room temp. overnight; to the ice-chilled soln. added satd. aq. soln. of NaCl; org. layer sepd.; washed aq. satd. soln. of NaCl; dried (Na2SO4); solvent removed; ppt. collected by filtration; washed (CH2Cl2); residue dried (vac.) overnight; elem. anal.;42%
1,2-bis[2-(chlorodimethylgermyl)ethyl]-1,1,2,2-tetramethyldigermane
172538-41-9

1,2-bis[2-(chlorodimethylgermyl)ethyl]-1,1,2,2-tetramethyldigermane

dilithium acetylide
1070-75-3

dilithium acetylide

3,3,6,6,7,7,10,10-octamethyl-3,6,7,10-tetragermacyclodecyne
172538-43-1

3,3,6,6,7,7,10,10-octamethyl-3,6,7,10-tetragermacyclodecyne

Conditions
ConditionsYield
In tetrahydrofuran mixing of solns. of Li salt and Ge compound (room temp., 5 h), stirring (overnight); Kugelrohr distillation;23%
bis(cyclopentadienyl)titanium dichloride
1271-19-8

bis(cyclopentadienyl)titanium dichloride

dilithium acetylide
1070-75-3

dilithium acetylide

trimethylphosphane
594-09-2

trimethylphosphane

μ-(η1:η1-ethendiylidnene)-bis{bis(η5-cyclopentadienyl)(trimethylphosphane)titanium}
142895-81-6

μ-(η1:η1-ethendiylidnene)-bis{bis(η5-cyclopentadienyl)(trimethylphosphane)titanium}

Conditions
ConditionsYield
With Mg In tetrahydrofuran Ar atmosphere; addn. of Li2C2 in THF to soln. of Ti compd. in THF (20°C), stirring (20°C, 12 h), addn. of PMe3 and Mg, warming (27°C), stirring (24 h); removal of solvent (0.5 Torr), addn. of toluene, filtration, removal of toluene (0.5 Torr), addn. of THF, standing (2 d), sepn., drying (Ar stream); not pure;20%
V(C6H2(CH3)3)3C4H8O*0.25C4H8O

V(C6H2(CH3)3)3C4H8O*0.25C4H8O

dilithium acetylide
1070-75-3

dilithium acetylide

Dilithium-μ-ethindiyl-hexamesityl-divanadat-terahydrofuran(1/8)

Dilithium-μ-ethindiyl-hexamesityl-divanadat-terahydrofuran(1/8)

Conditions
ConditionsYield
With THF In tetrahydrofuran 30 min stirring, under Ar; concg., pptn. with diethylether, washing with ether, drying in vac.; elem.anal.;18%
trimethyltin(IV)chloride
1066-45-1

trimethyltin(IV)chloride

dilithium acetylide
1070-75-3

dilithium acetylide

acetylene
74-86-2

acetylene

bis(trimethyltin)acetylene
2117-50-2

bis(trimethyltin)acetylene

Conditions
ConditionsYield
In hexane excess of C2H2;10%
chlorotriethylstannane
994-31-0

chlorotriethylstannane

dilithium acetylide
1070-75-3

dilithium acetylide

acetylene
74-86-2

acetylene

A

triethylethynylstannane
994-39-8

triethylethynylstannane

B

bis(triethylstannyl)ethyne
994-99-0

bis(triethylstannyl)ethyne

Conditions
ConditionsYield
In hexane excess of C2H2;A 10%
B n/a
trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

dilithium acetylide
1070-75-3

dilithium acetylide

cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

C18H12F6O4S2

C18H12F6O4S2

Conditions
ConditionsYield
In diethyl ether at -20℃;1.3%
tripropylborane
1116-61-6

tripropylborane

dilithium acetylide
1070-75-3

dilithium acetylide

4,5-dipropyl-4-octene
57984-32-4

4,5-dipropyl-4-octene

Conditions
ConditionsYield
(i) , (ii) BrCN, NaOMe, (iii) EtCO2H; Multistep reaction;

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