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2,7-dioxa-4,8-bis<(phenylseleno)methyl>spiro<4.4>nona-1,6-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75456-45-0

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75456-45-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75456-45-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,5 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 75456-45:
(7*7)+(6*5)+(5*4)+(4*5)+(3*6)+(2*4)+(1*5)=150
150 % 10 = 0
So 75456-45-0 is a valid CAS Registry Number.

75456-45-0Downstream Products

75456-45-0Relevant academic research and scientific papers

Time-economical synthesis of selenofunctionalized heterocycles via I2O5-mediated selenylative heterocyclization

Zhou, Chen-Fan,Zhang, Yun-Qian,Ling, Yong,Ming, Liang,Xi, Xia,Liu, Gong-Qing,Zhang, Yanan

supporting information, p. 420 - 426 (2022/01/20)

A time-economical and robust synthesis of various selenofunctionalized heterocycles was accomplished via I2O5-mediated selenocyclizations of olefins with diselenides. Using this method, 116 selenomethyl-substituted heterocycles were

PHENYLSELENENYL CHLORIDE AS A REAGENT FOR THE FACILE PREPARATION OF CYCLIC ETHERS FROM DIOLEFINS

Uemura, Sakae,Toshimitsu, Akio,Aoai, Toshiaki,Okano, Masaya

, p. 1533 - 1536 (2007/10/02)

Various cyclic ethers are prepared in good to excellent yields by treating diolefins with phenylselenenyl chloride in aqueous acetonitrile.This is the most facile method for organoselenium-induced formation of cyclic ethers from diolefins so far reported.

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