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151716-51-7

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151716-51-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 151716-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,7,1 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 151716-51:
(8*1)+(7*5)+(6*1)+(5*7)+(4*1)+(3*6)+(2*5)+(1*1)=117
117 % 10 = 7
So 151716-51-7 is a valid CAS Registry Number.

151716-51-7Downstream Products

151716-51-7Relevant articles and documents

Mesoporous and hexagonally ordered CuAl-SBA-15-catalyzed tandem C-C and C-O bond formation between phenols and allylic alcohols

Varghese, Shaji,Anand, Chokkalinkam,Dhawale, Dattatray,Mano, Ajayan,Balasubramanian, Veerappan V.,Raj, George Allen Gnana,Nagarajan, Samuthira,Wahab, Mohammad A.,Vinu, Ajayan

, p. 5656 - 5659 (2012)

A novel mesoporous catalyst, CuAl-SBA-15, with a hexagonally ordered porous structure prepared via a soft-templating approach in a highly acidic medium is used for tandem C-C and C-O bond formation between phenols and allylic alcohols to afford a variety of dihydrobenzopyrans in good yields. The catalyst is also found to be highly active for the synthesis of vitamin E and can be recycled several times without significant loss of its activity.

929. Chrom-3-en-6-ols. The action of pyridine on alk-2-enyl-benzoquinones

McHale,Green

, p. 5060 - 5064 (2007/10/08)

Allylbenzoquinones are converted by treatment with pyridine into quinols and chrom-3-en-6-ols. The tendency for the latter reaction to occur increases as the benzoquinone ring becomes more highly substituted.

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