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92208-10-1

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92208-10-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92208-10-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,2,0 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92208-10:
(7*9)+(6*2)+(5*2)+(4*0)+(3*8)+(2*1)+(1*0)=111
111 % 10 = 1
So 92208-10-1 is a valid CAS Registry Number.

92208-10-1Relevant articles and documents

Iodine-catalyzed, efficient and mild procedure for highly chemoselective acetalization of carbonyl compounds under neutral aprotic conditions

Karimi, Babak,Golshani, Behzad

, p. 784 - 788 (2002)

Various types of carbonyl compounds are efficiently converted to their 1,3-dioxanes by the use of 1,3-bis(trimethylsiloxy)propane (BTSP) and a catalytic amount of iodine (3-7 mol%) under essentially neutral aprotic condition.

Highly efficient and chemoselective interchange of 1,3-oxathioacetals and dithioacetals to acetals promoted by N-halosuccinimide

Karimi, Babak,Seradj, Hassan,Maleki, Jafar

, p. 4513 - 4516 (2007/10/03)

Highly efficient interconversion of a range of 1,3-oxathiolanes, 1,3-dithiolanes and 1,3-dithianes to their acetals at ambient temperature using N-bromosuccinimide or N-chlorosuccinimide and different types of alcohols and diols was investigated.

Efficient and chemoselective conversion of carbonyl compounds to 1,3-dioxanes catalyzed with N-bromosuccinimide under almost neutral reaction conditions

Karimi, Babak,Ebrahimian, G. Reza,Seradj, Hassan

, p. 1737 - 1739 (2008/02/11)

(formula presented) Various types of carbonyl compounds were converted to the corresponding 1,3-dioxanes in the presence of ethyl orthoformate, 1,3-propanediol, and a catalytic amount of NBS via an in situ acetal exchange process. In contrast to conventional acid-catalyzed acetalization reactions, acid-sensitive substrates such as THP ethers and TBDMS ethers remain intact under described reaction conditions.

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