Potassium trimethylsilanolate

Base Information

• Chemical Name: Potassium trimethylsilanolate
• CAS No.: 10519-96-7
• Molecular Formula: C3H9KOSi
• Molecular Weight: 128.288
• Hs Code.: 29319090
• Mol file: 10519-96-7.mol

Synonyms:Potassium,(trimethylsiloxy)- (7CI);Silanol, trimethyl-, potassium deriv. (6CI);Silanol,trimethyl-, potassium salt (8CI,9CI);Potassium trimethylsilanolate;Potassiumtrimethylsiloxide;Potassium trimethylsilyloxide;Trimethylsilanol potassiumsalt;Trimethylsiloxypotassium;

Chemical Property of Potassium trimethylsilanolate

Chemical Property:

• Melting Point: 135-138 °C(lit.)
• Boiling Point: 75 °C at 760 mmHg
• Flash Point: -14°C (7°F)
• PSA: 23.06000
• Density: 0.81g/cm3
• LogP: 1.25180
• Storage Temp.: Inert atmosphere,Room Temperature

Purity/Quality:

97.0% ^*data from raw suppliers

Potassium trimethylsilanolate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Potassium trimethylsilanolate can be used as a reagent in the:Hydrolysis of nitriles to primary amides.Conversion of esters to carboxylic acids, and dialkyl phosphonates to their monoalkyl phosphonates.Synthesis of E-alkenes, and nitrocefin.It can also be used as a coupling promoter in cross-coupling reaction of aliphatic alkynylsilanols with aryl iodides.

Technology Process of Potassium trimethylsilanolate

There total 6 articles about Potassium trimethylsilanolate 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: 94.0%

allyl-trimethyl-silane (762-72-1) → potassium trimethylsilonate (10519-96-7)

Guidance literature:

With potassium hydroxide; In tetrahydrofuran; for 3h; Heating;

Reference yield: 89.0%

1,1,1,2,2,2-hexamethyldisilane (1450-14-2) → potassium trimethylsilonate (10519-96-7)

Guidance literature:

With potassium hydroxide; In tetrahydrofuran; for 2h; Heating;

Reference yield: 80.0%

Hexamethyldisiloxane (107-46-0) → potassium trimethylsilonate (10519-96-7)

Guidance literature:

With KNH₂; In diethyl ether; (CH3)3SiOSi(CH3)3 and KNH2 in etheric suspension at room temp.;;

DOI:10.1021/ja01118a042

upstream raw materials:

1,1,1,2,2,2-hexamethyldisilane

allyl-trimethyl-silane

Hexamethyldisiloxane

Trimethylsilanol

Downstream raw materials:

3-(chloromethyl)heptamethyltrisiloxane

1-phenyl-1-chlorotetramethyldisiloxane

trimethylsilyl trifluoroacetate

ethyl 3-oxo-2,4,4,4-tetrafluoro-butyrate

Refernces

• 1、 -. "Preparation method and application of trimethyl silicon alkoxide". Paragraph 0017; 0019; 0021; 0023. . Retrieved 2017/10/22.
• 2、 Lovric, Marija,Cepanec, Ivica,Litvic, Mladen,Bartolincic, Anamarija,Vinkovic, Vladimir. "Scope and limitations of sodium and potassium trimethylsilanolate as reagents for conversion of esters to carboxylic acids". . p. 109 - 115. Retrieved 2008/02/04.