Welcome to LookChem.com Sign In|Join Free

CAS

  • or

90929-16-1

Post Buying Request

90929-16-1 Suppliers

Recommended suppliersmore

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

90929-16-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90929-16-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,2 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 90929-16:
(7*9)+(6*0)+(5*9)+(4*2)+(3*9)+(2*1)+(1*6)=151
151 % 10 = 1
So 90929-16-1 is a valid CAS Registry Number.

90929-16-1Downstream Products

90929-16-1Relevant articles and documents

On the isolation of neat allylic fluorides

Lee, Eunsung,Yandulov, Dmitry V.

scheme or table, p. 474 - 483 (2009/12/06)

Neat cinnamyl fluoride, geranyl fluoride, 5-carbomethoxy-3-fluorocyclohexene and parent 3-fluorocyclohexene undergo spontaneous decomposition on contact with borosilicate glass or catalytic quantities of moderately strong acids that consists in polycondensation with elimination of HF initiated by electrophilic abstraction of F-. Acid sensitivity of these allylic fluorides correlates with stability of respective allylic cations, exceeds that of parent benzyl fluoride, yet can be mitigated by the use of Teflon and PFA containers that permit their isolation and handling in the neat state.

The Synthesis and Application of Novel Nitrating And Nitrosating Agents

Hakimelahi, Gholam H.,Sharghi, Hashem,Zarrinmayeh, Hamide,Khalafi-Nezhad, Ali

, p. 906 - 915 (2007/10/02)

Alcohols and phenols are efficiently nitrated with thionyl chloride nitrate or thionyl nitrate, even in the presence of an aromatic moiety.While thionyl chloride nitrate is suitable for nitration of primary OH-groups in carbohydrates, thionyl nitrate is reactive enough to react with secondary OH-groups as well.These reagents permit the highly selective nitration of the 5'-, 2',5'- and 3',5'-OH-groups of ribonucleosides to produce either mono- or diprotected nitro derivatives in high yields.Carbon acids and the enol form of some ketones are efficiently nitrated with trifluoromethanesulfonyl nitrate/potassium tert-butoxide.Lutidine N-oxide(2,6-(CH3)2C5H3N->O) was found to have marked effect on nitration reactions.Similarly, thionyl chloride nitrite and thionyl nitrite exhibit an excellent capacity for nitrosation of the aforementioned substrates

Thallium(III)-Mediated Allylation of Alcohols and Carboxylic Acids: Umpolung of Reactivity of Allylmetal (Group IVb) Compounds

Ochiai, Masahito,Fujita, Eiichi,Arimoto, Masao,Yamaguchi, Hideo

, p. 5027 - 5030 (2007/10/02)

A new general method for the synthesis of allyl ethers and allyl acetates is described.Allylmetal (group IVb) compounds, on treatment with thallium(III) salts in alcohols or acetic acid, gave the corresponding allyl ethers or allyl acetates in good yields.The reaction was successfully applied to the synthesis of the 6-membered cyclic ether 20 via the intramolecular, thallium(III)-mediated allylation reaction of the allylsilane 18.Keywords - allyl ether; allyl acetate; thallium(III) salt; allylsilane; allylstannane; intramolecular cyclization; umpolung

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 90929-16-1