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2H-Pyran, tetrahydro-3-(phenylmethylene)-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81036-79-5

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81036-79-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81036-79-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,3 and 6 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81036-79:
(7*8)+(6*1)+(5*0)+(4*3)+(3*6)+(2*7)+(1*9)=115
115 % 10 = 5
So 81036-79-5 is a valid CAS Registry Number.

81036-79-5Downstream Products

81036-79-5Relevant academic research and scientific papers

Remarkable template effect of a Lewis acidic receptor in intramolecular radical cyclizations

Ooi,Hokke,Maruoka

, p. 1181 - 1183 (1997)

The bowl-shaped reaction environment created by the Lewis acid aluminum tris(2,6-diphenylphenoxide) has been utilized as an efficient template in intramolecular radical cyclizations. The pathway and the stereoselectivity of the radical cyclization can be

Remarkable template effect of a Lewis acid receptor in the intramolecular radical cyclization: Control of reaction pathway as well as stereochemistry

Ooi, Takashi,Hokke, Yasutoshi,Tayama, Eiji,Maruoka, Keiji

, p. 135 - 144 (2007/10/03)

A remarkable template effect in the intramolecular radical cyclization process has been observed by the successful utilization of Lewis acid receptor, aluminum tris(2,6-diphenylphenoxide) (ATPH). The origin of this efficient template effect by ATPH would

CATIONIC CYCLIZATIONS INITIATED BY ELECTROCYCLIC CLEAVAGE OF CYCLOPROPANES. SYNTHESIS OF LACTONES, TETRAHYDROPYRANS, AND TETRAHYDROFURANS

Danheiser, Rick L.,Morin, John M.,Yu, Melvin,Basak, Ajoy

, p. 4205 - 4208 (2007/10/02)

The electrocyclic opening of cyclopropane derivatives containing internal nucleophilic groups provides a new route to vinyl lactones, tetrahydropyrans, and tetrahydrofurans.

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