Welcome to LookChem.com Sign In|Join Free

CAS

  • or

91242-79-4

Post Buying Request

91242-79-4 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

91242-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91242-79-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,2,4 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91242-79:
(7*9)+(6*1)+(5*2)+(4*4)+(3*2)+(2*7)+(1*9)=124
124 % 10 = 4
So 91242-79-4 is a valid CAS Registry Number.

91242-79-4Upstream product

91242-79-4Downstream Products

91242-79-4Relevant articles and documents

Conversions of allyl ethers in a superbasic medium

Vyglazov,Chuiko,Izotova

, p. 933 - 939 (2003)

Conversions of alkyl allyl and terpenoid allyl ethers in a superbasic medium (dimethyl sulfoxide-potassium hydroxide) are studied. The ethers with an unbranched alkyl substituent isomerize into propenyl ethers, the ethers with a branched unsaturated substituent decompose to give a hydrocarbon, and diallyl ethers isomerize into allyl vinyl ethers whose Claisen rearrangement gives rise to aldehydes.

Gallium tribromide catalyzed coupling reaction of alkenyl ethers with ketene silyl acetals

Nishimoto, Yoshihiro,Ueda, Hiroki,Yasuda, Makoto,Baba, Akio

supporting information; experimental part, p. 8073 - 8076 (2012/08/29)

A 'Ga'llant couple: The α-alkenylation of esters was accomplished by GaBr3-catalyzed coupling between alkenyl ethers and ketene silyl acetals. In this reaction system, various alkenyl ethers, including those with vinyl and substituted alkenyl groups, were applicable, and the scope of applicable ketene silyl acetals was sufficiently broad. The mechanism is also discussed. Copyright

The dicobaltoctacarbonyl catalyzed polymerization of allylic ethers

Crivello, James V.,Rajaraman, Suresh K.

, p. 15167 - 15186 (2007/10/03)

Allylic ethers undergo spontaneous, exothermic polymerization in the presence catalytic amounts of dicobaltoctacarbonyl and silanes. Investigation of the mechanism of this new polymerization reaction indicates that the polymerization occurs by a multistep mechanism involving first, isomerization of the allylic ether to the corresponding 1-propenyl ether, then cationic polymerization of this latter species. It is proposed that two different cobalt-containing species are present which catalyze this tandem process.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 91242-79-4