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75480-69-2

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75480-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75480-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,8 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75480-69:
(7*7)+(6*5)+(5*4)+(4*8)+(3*0)+(2*6)+(1*9)=152
152 % 10 = 2
So 75480-69-2 is a valid CAS Registry Number.

75480-69-2Relevant articles and documents

Indium-mediated mild and efficient one-pot synthesis of alkyl phenyl selenides

Munbunjong, Wanida,Lee, Eun Hwa,Chavasiri, Warinthorn,Jang, Doo Ok

, p. 8769 - 8771 (2005)

A mild and convenient one-pot process for synthesizing alkyl phenyl selenides is developed using indium metal. The reaction shows the selectivity for tert-alkyl, benzylic, and allylic halides over primary and secondary alkyl halides.

Syntheses of sulfides and selenides through direct oxidative functionalization of C(sp3)-H bond

Du, Bingnan,Jin, Bo,Sun, Peipei

supporting information, p. 3032 - 3035 (2014/06/23)

A new protocol for C-S and C-Se bond formation by the direct functionalization of the C(sp3)-H bond of alkanes under metal-free conditions was developed. Using tBuOOtBu as the oxidant, the reaction of disulfides or diselenides with alkanes gave sulfides or selenides in moderate to good yields. The method was very simple and atom-economical.

Indium-mediated cleavage of diphenyl diselenide and diphenyl disulfide: efficient one-pot synthesis of unsymmetrical diorganyl selenides, sulfides, and selenoesters

Munbunjong, Wanida,Lee, Eun Hwa,Ngernmaneerat, Poonlarp,Kim, Sung Jun,Singh, Gurpinder,Chavasiri, Warinthorn,Jang, Doo Ok

experimental part, p. 2467 - 2471 (2009/08/15)

A convenient and efficient method was developed for the synthesis of alkyl phenyl selenides, sulfides, and selenoesters in one-pot reaction by using indium metal. The reaction showed the selectivity for tert-alkyl, benzylic, and allylic halides over primary and secondary alkyl halides. For the reaction of primary and secondary alkyl iodides and bromides, the yields of selenides were improved by the addition of a catalytic amount of iodine.

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