DIPHENYLTETRAMETHYLDISILANE

Base Information

• Chemical Name: DIPHENYLTETRAMETHYLDISILANE
• CAS No.: 1145-98-8
• Molecular Formula: C16H22Si2
• Molecular Weight: 270.522
• Hs Code.: 29310099
• Mol file: 1145-98-8.mol

Synonyms:1,1,2,2-Tetramethyl-1,2-diphenyldisilane;1,2-Diphenyl-1,1,2,2-tetramethyldisilane;1,2-Diphenyltetramethyldisilane;Tetramethyldiphenyldisilane;Tetramethyl-1,2-diphenyldisilane;

Chemical Property of DIPHENYLTETRAMETHYLDISILANE

Chemical Property:

• Appearance/Colour: white to light brown low melting mass
• Vapor Pressure: 0.00197mmHg at 25°C
• Melting Point: 33-38 °C
• Refractive Index: 1.5161
• Boiling Point: 300.7 °C at 760 mmHg
• Flash Point: 119.1 °C
• PSA: 0.00000
• Density: 0.94 g/cm³
• LogP: 3.29600
• Water Solubility.: Insoluble in water.

Purity/Quality:

98%,99%, ^*data from raw suppliers

1,1,2,2-Tetramethyl-1,2-diphenyldisilane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 37/39-26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Dimethylphenylsilane was catalytically dehydrogenated and condensed in the presence of platinum complexes to give 1,1,2,2-tetramethyl-1,2-diphenyl-disilane.

Technology Process of DIPHENYLTETRAMETHYLDISILANE

There total 56 articles about DIPHENYLTETRAMETHYLDISILANE 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: 100.0%

Dimethylphenylsilane (766-77-8) → 1,2-diphenyltetramethyldisilane (1145-98-8)

Guidance literature:

dicarbonyl(cyclopentadienyl)methyliron(II); In N,N-dimethyl-formamide; at 20 ℃; for 1h; Product distribution / selectivity; UV-irradiation;

Reference yield: 96.0%

phenyldimethylsilyl chloride (768-33-2) → 1,2-diphenyltetramethyldisilane (1145-98-8)

Guidance literature:

With [MoH₃((C₆H₅)2SiC₆H₄(C₆H₅)PCH₂CH₂P(C₆H₅)2)((C₆H₅)2PCH₂CH₂P(C₆H₅)2)]; Reagent/catalyst;

DOI:10.1246/cl.140203

Reference yield: 82.9%

cis-bis(dimethylphenylsilyl)bis(methyldiphenylphosphine)platinum → trimethylphenylsilane (768-32-1) + Dimethyldiphenylsilane (778-24-5) + 1,2-diphenyltetramethyldisilane (1145-98-8)

Guidance literature:

With P(C₆H₅)2CH₃; In benzene-d6; heating in benzene-d6 soln. in a sealed NMR tube (80°C, 40 h) with addn. of diphenylmethylphosphine (8 equiv. per Pt-complex); further products: polymers; detn. by GLC; Kinetics;

DOI:10.1246/cl.1988.1411

upstream raw materials:

phenyldimethylsilyl chloride

triethylsilane

1,1,2,2,3,3-tetramethyl-1,3-diphenyltrisilane

5-decyne

Downstream raw materials:

1,5-diphenyldecamethylpentasilane

1,2-bis(trifluoromethanesulfonyloxy)-1,1,2,2-tetramethyldisilane

C₁₁H₁₇F₃O₃SSi₂

N-o-tolyl bis(dimethylphenylsilyl)imine

Refernces

• 1、 Sakurai, Hidehiro,Yamane, Motoki,Iwata, Masahiro,Saito, Nobuo,Narasaka, Koichi. "Bissilyl ketone; A convenient method for the synthesis and its Pd(0) catalyzed reaction with alkenes and alkynes". . p. 841 - 842. Retrieved 1996.
• 2、 Lai, Guoqiao,Li, Zhifang,Huang, Jiabang,Jiang, Jianxiong,Qiu, Huayu,Shen, Yongjia. "Direct construction of silicon-silicon bond by using the low-valent titanium reagent". . p. 3559 - 3562. Retrieved 2007.
• 3、 Beckmann, Jens,Holsten, Sebastian,Hupf, Emanuel,Lork, Enno,Mebs, Stefan. "Proximity enforced oxidative addition of a strong unpolar σ-Si-Si bond at rhodium(i)". . p. 1731 - 1735. Retrieved 2020.
• 4、 Guirado, Gonzalo,Haze, Olesya,Dinnocenzo, Joseph P.. "Generation and characterization of 1,2-Diaryl-1,1,2,2-tetramethyldisilane cation radicals". . p. 3326 - 3331. Retrieved 2010.
• 5、 Hengge,E.,Waldhoer,S.. "-". . p. 671 - 683. Retrieved 1974.
• 6、 Asaeda, Takahiro,Lee, Joo Yeon,Watanabe, Kyosuke,Minato, Makoto. "Reactions of molybdenum hydrides with organochlorosilanes: Silicon-silicon bond formation under mild conditions". . p. 1005 - 1007. Retrieved 2014.
• 7、 Tamao, Kohei,Akita, Munetaka,Kanatani, Ryuichiro,Ishida, Neyoshi,Kumada, Makoto. "SILYL-TITANATION OF ACETYLENES AND 1,3-DIENES". . p. C9 - C13. Retrieved 1982.
• 8、 Fleming, Ian,Roberts, Richard S.,Smith, Stephen C.. "The phenyldimethylsilyllithium reagent". . p. 9395 - 9396. Retrieved 1996.
• 9、 Li, Wei-Ze,Wang, Zhong-Xia. "A nickel-catalyzed silylation reaction of alkyl aryl sulfoxides with silylzinc reagents". supporting information. p. 5082 - 5086. Retrieved 2021/06/21.
• 10、 He, Zhanyu,Liu, Tingting,Ru, Junxiang,Wang, Yulin,Wang, Zijia,Zeng, Zhuo. "A Strategy for Accessing Aldehydes via Palladium-Catalyzed C?O/C?N Bond Cleavage in the Presence of Hydrosilanes". supporting information. p. 5794 - 5800. Retrieved 2020/12/01.