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1-Phenylethan-1-one O-triethylsilyl oxime is a chemical compound with the molecular formula C12H21NOSi. It is a derivative of 1-phenylethan-1-one (also known as acetophenone), where an oxime group is attached to the carbonyl carbon, and a triethylsilyl group is present on the oxygen atom of the oxime. 1-phenylethan-1-one O-triethylsilyl oxime is often used in organic synthesis as a protecting group for the carbonyl function, allowing for selective reactions at other sites in the molecule. The triethylsilyl group can be removed under mild conditions, regenerating the original carbonyl group. 1-phenylethan-1-one O-triethylsilyl oxime is also known for its potential applications in the synthesis of pharmaceuticals and other organic compounds, where the control of reactivity and selectivity is crucial.

7449-70-9

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7449-70-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7449-70-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,4 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7449-70:
(6*7)+(5*4)+(4*4)+(3*9)+(2*7)+(1*0)=119
119 % 10 = 9
So 7449-70-9 is a valid CAS Registry Number.

7449-70-9Downstream Products

7449-70-9Relevant academic research and scientific papers

B(C6F5)3-catalyzed hydrogenation of oxime ethers without cleavage of the N-O bond

Mohr, Jens,Oestreich, Martin

, p. 13278 - 13281 (2014)

The hydrogenation of oximes and oxime ethers is usually hampered by N-O bond cleavage, hence affording amines rather than hydroxylamines. The boron Lewis acid B(C6F5)3 is found to catalyze the chemoselective hydrogenation

An efficient synthesis of silyl ethers of primary alcohols, secondary alcohols, phenols and oximes with a hydrosilane using InBr3 as a catalyst

Sridhar, Madabhushi,Raveendra, Jillella,China Ramanaiah, Beeram,Narsaiah, Chinthala

experimental part, p. 5980 - 5982 (2011/12/02)

An efficient method for the preparation of silyl ethers by InBr3 catalyzed silylation of primary alcohols, secondary alcohols, phenols and oxime with a hydrosilane is described.

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