(3-(Dibromomethylene)-5-(triisopropylsilyl)penta-1,4-diyn-1-yl)trimethylsilane

Base Information

Chemical Name:(3-(Dibromomethylene)-5-(triisopropylsilyl)penta-1,4-diyn-1-yl)trimethylsilane
CAS No.:164990-17-4
Molecular Formula:C18H30Br2Si2
Molecular Weight:462.41000
Hs Code.:
DSSTox Substance ID:DTXSID40565729
Nikkaji Number:J1.467.631G
Mol file:164990-17-4.mol

Synonyms:164990-17-4;(3-(Dibromomethylene)-5-(triisopropylsilyl)penta-1,4-diyn-1-yl)trimethylsilane;(3-(DIBROMOMETHYLENE)-5-(TRIISOPROPYLSILYL)-PENTA-1,4-DIYN-1-YL)TRIMETHYLSILANE;(3-(dibroMoMethylene)-5-(triisopropylsilyl) penta-1,4-diynyl)triMethylsilane;[3-(dibromomethylidene)-5-trimethylsilylpenta-1,4-diynyl]-tri(propan-2-yl)silane;DTXSID40565729;AKOS016004258;[3-(Dibromomethylidene)-5-(trimethylsilyl)penta-1,4-diyn-1-yl]tri(propan-2-yl)silane

Suppliers and Price of (3-(Dibromomethylene)-5-(triisopropylsilyl)penta-1,4-diyn-1-yl)trimethylsilane

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Matrix Scientific
(3-(Dibromomethylene)-5-(triisopropylsilyl)-penta-1,4-diyn-1-yl)trimethylsilane 95+%
1g
$ 1647.00

Matrix Scientific
(3-(Dibromomethylene)-5-(triisopropylsilyl)-penta-1,4-diyn-1-yl)trimethylsilane 95+%
250mg
$ 756.00

American Custom Chemicals Corporation
(3-(DIBROMOMETHYLENE)-5-(TRIISOPROPYLSILYL)PENTA-1,4-DIYN-1-YL)TRIMETHYLSILANE 95.00%
5MG
$ 495.41

AK Scientific
(3-(Dibromomethylene)-5-(triisopropylsilyl)penta-1,4-diyn-1-yl)trimethylsilane
250mg
$ 1070.00

Total 2 raw suppliers

Chemical Property of (3-(Dibromomethylene)-5-(triisopropylsilyl)penta-1,4-diyn-1-yl)trimethylsilane

Chemical Property:

PSA：0.00000
LogP:7.09000
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:7
Exact Mass:462.02323
Heavy Atom Count:22
Complexity:526

Purity/Quality:: (3-(Dibromomethylene)-5-(triisopropylsilyl)-penta-1,4-diyn-1-yl)trimethylsilane 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(C)[Si](C#CC(=C(Br)Br)C#C[Si](C)(C)C)(C(C)C)C(C)C

Technology Process of (3-(Dibromomethylene)-5-(triisopropylsilyl)penta-1,4-diyn-1-yl)trimethylsilane

There total 5 articles about (3-(Dibromomethylene)-5-(triisopropylsilyl)penta-1,4-diyn-1-yl)trimethylsilane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 93.0%

: 558-13-4
carbon tetrabromide

: 167971-40-6
1-(triisopropylsilyl)-5-(trimethylsilyl)penta-1,4-diyn-3-one

: 164990-17-4
3-(dibromoethylidene)-1-(triisopropylsilyl)-5-(trimethylsilyl)penta-1,4-diyne

Guidance literature:: With triphenylphosphine; In dichloromethane; at 25 ℃; for 16h;
DOI:10.1021/acs.joc.7b03015

Reference yield:

: 89343-06-6
tris-iso-propylsilyl acetylene

: 164990-17-4
3-(dibromoethylidene)-1-(triisopropylsilyl)-5-(trimethylsilyl)penta-1,4-diyne

Guidance literature:: Multi-step reaction with 3 steps

1: 48 percent / nBuLi / tetrahydrofuran

2: 95 percent / MnO₂ / CH₂Cl₂

3: 50 percent / PPh₃ / benzene

With manganese(IV) oxide; n-butyllithium; triphenylphosphine; In tetrahydrofuran; dichloromethane; benzene;

Reference yield:

: 167971-38-2
1-(triisopropylsilyl)-5-(trimethylsilyl)penta-1,4-diyn-3-ol

: 164990-17-4
3-(dibromoethylidene)-1-(triisopropylsilyl)-5-(trimethylsilyl)penta-1,4-diyne

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / MnO₂ / CH₂Cl₂

2: 50 percent / PPh₃ / benzene

With manganese(IV) oxide; triphenylphosphine; In dichloromethane; benzene;