Welcome to LookChem.com Sign In|Join Free

CAS

  • or

80431-36-3

Post Buying Request

80431-36-3 Suppliers

Recommended suppliersmore

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

80431-36-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80431-36-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,3 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80431-36:
(7*8)+(6*0)+(5*4)+(4*3)+(3*1)+(2*3)+(1*6)=103
103 % 10 = 3
So 80431-36-3 is a valid CAS Registry Number.

80431-36-3Relevant articles and documents

On the reactivity of silaethene Me2Si=C(SiMe3)2: Regioselectivity, stereoselectivity and relative rates of ene reactions [1]

Wiberg, Nils,Wagner, Susanne

, p. 629 - 636 (2007/10/03)

Ene reactions of Me2Si=C(SiMe3)2 (1) with propene or with methyl derivatives of propene and 1,3-butadiene, respectively, of the formula R1CH=CR2-CH2R3 take place regioselectively, as well as stereoselectively and are retarded by increasing bulk of R1, R3 (for example H 3 2 2 to donate electrons (for example H 3 ≈ CH=CH2 2SiMe2[CH(SiMe3)2]). It is concluded from these studies, that ene reactions of 1 occur concerted and are HOMOene-LUMOenophile controlled.

Reaktivitaet des Silaethens Me2Si=C(SiMe3)2: Thermolyse von (Me3Si)2(Me2XSi)CLi (X z. B. (PhO)2PO2) in Anwesenheit von Silaethen-Faengern

Wiberg, Nils,Preiner, Gerhard,Schieda, Oswald

, p. 3518 - 3532 (2007/10/02)

Silaethene Me2Si=C(SiMe3)2 (1), generated as a reaction intermediate by the thermal elimination of LiX from Me2XSi-CLi(SiMe3)2, combines with the reactants a - b (e. g.Me3Si-Cl, Me3Si-OMe) with insertion in the a - b bond, with a = b - c - H (e. g.CH2=CMe

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 80431-36-3