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(1-methoxymethoxyprop-2-ynyl)benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129758-81-2

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129758-81-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129758-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,7,5 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 129758-81:
(8*1)+(7*2)+(6*9)+(5*7)+(4*5)+(3*8)+(2*8)+(1*1)=172
172 % 10 = 2
So 129758-81-2 is a valid CAS Registry Number.

129758-81-2Relevant academic research and scientific papers

Novel sequential 1,4-Brook rearrangement-Wittig reaction: New one-pot approach for silyl dienol ethers

Matsuya, Yuji,Koiwai, Azusa,Minato, Daishiro,Sugimoto, Kenji,Toyooka, Naoki

supporting information, p. 5955 - 5957,3 (2020/07/31)

A novel one-pot synthetic method of silyl dienol ethers via 1,4-Brook rearrangement-Wittig reaction sequence has been developed. This tandem reaction proceeded via the intramolecular silyl migration step, which enabled stereoselective formation of phosphorane intermediates. The reaction is operationally simple and high yielding, thus providing a new useful formula for silyl dienol ether synthesis.

Synthesis of 2,5-dihydrofurans via alkylidene carbene insertion reactions

Walker, Louise F.,Bourghida, Ahmed,Connolly, Stephen,Wills, Martin

, p. 965 - 981 (2007/10/03)

The insertion reaction of alkylidene carbenes is demonstrated to be an effective method for the synthesis of 2,5-dihydrofuran ring systems. The best results have been obtained on substrates containing electron-withdrawing substituents, which appear less prone to the competing rearrangement reaction. This insight has led to the development of a new method for the synthesis of the core structure of the squalestatin-zaragozic acid natural products.

Synthesis of 2,5-dihydrofurans via alkylidene carbene insertion reactions

Walker, Louise F.,Connolly, Stephen,Wills, Martin

, p. 5273 - 5276 (2007/10/03)

The insertion of vinylidene carbenes into C-H bonds is an efficient method for the synthesis of 2,5-dihydrofurans. The methodology provides a convenient entry to the core structure of squalestatin/zaragozic acid natural products.

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