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Benzenamine, 2-[[tris(1-methylethyl)silyl]oxy]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

194869-04-0

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194869-04-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194869-04-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,8,6 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 194869-04:
(8*1)+(7*9)+(6*4)+(5*8)+(4*6)+(3*9)+(2*0)+(1*4)=190
190 % 10 = 0
So 194869-04-0 is a valid CAS Registry Number.

194869-04-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-tri(propan-2-yl)silyloxyaniline

1.2 Other means of identification

Product number -
Other names Benzenamine,2-[[tris(1-methylethyl)silyl]oxy]

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:194869-04-0 SDS

194869-04-0Relevant articles and documents

A facile pathway to enantiomerically enriched 3-hydroxy-2-oxindoles: Asymmetric intramolecular arylation of α-keto amides catalyzed by a palladium-DifluorPhos complex

Yin, Liang,Kanai, Motomu,Shibasaki, Masakatsu

supporting information; scheme or table, p. 7620 - 7623 (2011/09/30)

Less metal wastes: The first catalytic, enantioselective intramolecular aryl-transfer reaction of aryl triflates to ketones has been developed (see scheme; R1=R2=aromatic and aliphatic). This method features overall practicality, inc

Catalytic asymmetric synthesis of R207910

Saga, Yutaka,Motoki, Rie,Makino, Sae,Shimizu, Yohei,Kanai, Motomu,Shibasaki, Masakatsu

supporting information; experimental part, p. 7905 - 7907 (2010/08/05)

The first asymmetric synthesis of a very promising antituberculosis drug candidate, R207910, was achieved by developing two novel catalytic transformations; a catalytic enantioselective proton migration and a catalytic diastereoselective allylation of an intermediate α-chiral ketone. Using 2.5 mol % of a Y-catalyst derived from Y(HMDS)3 and the new chiral ligand 9, 1.25 mol % of p-methoxypyridine N-oxide (MEPO), and 0.5 mol % of Bu4NCl, α-chiral ketone 3 was produced from enone 4 with 88% ee. This reaction proceeded through a catalytic chiral Y-dienolate generation via deprotonation at the γ-position of 4, followed by regio- and enantioselective protonation at the α-position of the resulting dienolate. Preliminary mechanistic studies suggested that a Y: 9: MEPO = 2: 3: 1 ternary complex was the active catalyst. Bu4NCl markedly accelerated the reaction without affecting enantioselectivity. Enantiomerically pure 3 was obtained through a single recrystallization. The second key catalytic allylation of ketone 3 was promoted by CuF·3PPh3·2EtOH (10 mol %) in the presence of KOtBu (15 mol %), ZnCl2 (1 equiv), and Bu4PBF4 (1 equiv), giving the desired diastereomer 2 in quantitative yield with a 14: 1 ratio without any epimerization at the α-stereocenter. It is noteworthy that conventional organometallic addition reactions did not produce the desired products due to the high steric demand and a fairly acidic α-proton in substrate ketone 3. This first catalytic asymmetric synthesis of R207910 includes 12 longest linear steps from commercially available compounds with an overall yield of 5%.

Chiral relay effect: 4-substituted 1,3-benzoxazol-2-(3H)-ones as achiral templates for enantioselective Diels-Alder reactions

Quaranta, Laura,Corminboeuf, Olivier,Renaud, Philippe

, p. 39 - 41 (2007/10/03)

(matrix presented) A new strategy to control the enantioselectivity of Lewis acid catalyzed reactions has been investigated. The use of N-acryloyl-1,3-benzoxazol-2-(3H)-ones substituted at position 4 leads to the formation of diastereomeric complexes as a

A mild deprotection of trichloroethyl carbamates using indium metal

Mineno, Tomoko,Choi, Seoung-Ryoung,Avery, Mitchell A.

, p. 883 - 886 (2007/10/03)

The trichloroethoxycarbonyl moiety was efficiently removed from carbamates to furnish the corresponding amines using indium metal in good to excellent yields.

General and facile synthesis of indoles with oxygen-bearing substituents at the benzene moiety

Kondo, Yoshinori,Kojima, Satoshi,Sakamoto, Takao

, p. 6507 - 6511 (2007/10/03)

Indoles with oxygen-bearing substituents such as a methoxy or (triisopropylsilyl)oxy group at all of the positions of the benzene moiety were synthesized by cyclization of tert-butyl methoxy(or (triisopropylsilyl)oxy)-2-((trimethylsilyl)ethynyl)phenyl)carbamates with potassium tert-butoxide in tert-butyl alcohol. The (ethynylphenyl)carbamates were synthesized by the palladium-catalyzed reaction of (trimethylsilyl)acetylene and the corresponding (iodophenyl)carbamates, which were selectively synthesized by directed lithiation of the phenylcarbamates and subsequent iodination.

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