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1α,2α-Bis[(trimethylsilyl)oxy]cyclohexane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

39789-20-3

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39789-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 39789-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,7,8 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 39789-20:
(7*3)+(6*9)+(5*7)+(4*8)+(3*9)+(2*2)+(1*0)=173
173 % 10 = 3
So 39789-20-3 is a valid CAS Registry Number.

39789-20-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name cis-1,2-bis(trimethylsilyloxy)cyclohexane

1.2 Other means of identification

Product number -
Other names cis-1,2-bis(trimethylsiloxy)cyclohexane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:39789-20-3 SDS

39789-20-3Relevant academic research and scientific papers

Pinacolatoboron fluoride (pinBF) is an efficient fluoride transfer agent for diastereoselective synthesis of benzylic fluorides

Cresswell, Alexander J.,Davies, Stephen G.,Figuccia, Aude L.A.,Fletcher, Ai M.,Heijnen, Dorus,Lee, James A.,Morris, Melloney J.,Kennett, Alice M.R.,Roberts, Paul M.,Thomson, James E.

supporting information, p. 3373 - 3377 (2015/06/02)

The incorporation of alkoxy ligands within a range of alkoxyfluoroboranes and dialkoxyfluoroboranes results in fluoroborane reagents with attenuated Lewis acidity and increased ability to donate fluoride ion(s) when compared to boron trifluoride itself. Pinacolatoboron fluoride (pinBF), prepared in situ from BF3·OEt2 and bis(O-trimethylsilyl)pinacol, has been identified as an efficient fluoride donor which allows highly stereoselective SN1-type epoxide ring-opening (with retention of configuration) of a range of trans-β-methyl-substituted aryl epoxides to give the corresponding syn-fluorohydrins. The substrate scope of this transformation is more broad than the analogous protocol using boron trifluoride alone.

Palladium-catalyzed silylation of alcohols with hexamethyldisilane

Shirakawa, Eiji,Hironaka, Koji,Otsuka, Hidehito,Hayashi, Tamio

, p. 3927 - 3929 (2007/10/03)

The combination of hexamethyldisilane and a catalytic amount of [PdCl(η3-C3H5)]2-PPh 3 was found to be effective for the trimethylsilylation of alcohols, where both of the two trimethylsilyl groups of hexamethyldisilane were transferred to alcohols without coproduction of any stoichiometric amount of byproduct but H2. The Royal Society of Chemistry 2006.

Why Are Silyl Ethers Conformationally Different from Alkyl Ethers? Chair-Chair Conformational Equilibria in Silyloxycyclohexanes and Their Dependence on the Substituents on Silicon. The Wider Roles of Eclipsing, of 1,3-Repulsive Steric Interactions, and o

Marzabadi, Cecilia H.,Anderson, J. Edgar,Gonzalez-Outeirino, Jorge,Gaffney, Piers R. J.,White, Christopher G. H.,Tocher, Derek A.,Todaro, Louis J.

, p. 15163 - 15173 (2007/10/03)

An NMR study of the diaxial/diequatorial chair equilibrium in a range of silylated derivatives of trans-1,4- and trans-1,2-dihydroxycyclohexane is reported and discussed with a view to explaining unusually large populations of chair conformations with axi

Enantiodifferentiating Functionalization of cis-Cycloalkane-1,2-diols and cis-endo-5-Norbornen-2,3-ylenebis(methanol) via Chiral Spiroacetals Derived from 1-Menthone

Harada, Toshiro,Wada, Isao,Oku, Akira

, p. 2599 - 2605 (2007/10/02)

The enantiodifferentiating transformation of a prochiral hydroxyl group in cis-cycloalkane-1,2-diols and cis-endo-5-norbornen-2,3-ylenebis(methanol) (16) is presented.The reactions of the bis(trimethylsilyl) derivatives of 1,2-diols 6a-d with l-menthone i

A FACILE SYNTHESIS OF 2,3,4,6-TETRA-O-BENZYL-D-GLUCOPYRANOSYLIDENE ACETALS USING TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE CATALYST

Yoshimura, Juji,Horito, Shigeomi,Hashimoto, Hironobu

, p. 375 - 376 (2007/10/02)

The application of acetalization of aldehydes and ketones by alkoxysilanes in the presence of trimethylsilyl trifluoromethanesulfonate catalyst to lactones and di-O-trimethylsilyl-α-diols gave readily the corresponding spiro ortho esters.

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