Welcome to LookChem.com Sign In|Join Free
  • or
syn-1,2;3,4-diepoxycycloheptane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72204-20-7

Post Buying Request

72204-20-7 Suppliers

Recommended suppliers

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

72204-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72204-20-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,0 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 72204-20:
(7*7)+(6*2)+(5*2)+(4*0)+(3*4)+(2*2)+(1*0)=87
87 % 10 = 7
So 72204-20-7 is a valid CAS Registry Number.

72204-20-7Downstream Products

72204-20-7Relevant academic research and scientific papers

PALLADIUM(O) CATALYZED REACTION OF 1,3-DIENE 1,4-EPIPEROXIDES

Suzuki, M.,Oda, Y.,Noyori, R.

, p. 4413 - 4416 (1981)

Reaction of 1,3-diene 1,4-epiperoxides with Pd(PPh3)4 catalyst forms the corresponding 4-hydroxy enones, syn diepoxides, and 1,4-diols as the major products.The results are interpreted as being due to competing Pd(O)/ Pd(II) and Pd(O)/ Pd(I) exchange mechanisms.

PALLADIUM(0) CATALYZED REACTIONS OF 1,4-EPIPEROXIDES

Suzuki, Masaaki,Oda, Yoshihisa,Hamanaka, Nobuyuki,Noyori, Ryoji

, p. 517 - 535 (2007/10/02)

The Pd(PPh3)4 catalyzed reaction of 2,3-saturated and 2,3-unsaturated 1,4-epiperoxides proceeds by courses markedly different from those of the previously reported transition metal catalyses.The Pd(0)-promoted reaction of 2,3-saturated epiperoxides gives the corresponding 4-hydroxy ketones and 1,4-diols as the major products.From 2,3-dedihydroepiperoxides are formed the corresponding 4-hydroxy enones, syn-1,2;3,4-diepoxides, and 1,4-diols.The results are interpreted in terms of competing Pd(0)/Pd(II) exchange mechanisms.Exposure of prostaglandin (PG) H2 methyl esterto Pd(PPh3)4 produces a mixture of methyl esters of PGD2, PGE2, PGF2α, and (5Z,8E,10E,12S)-12-hydroxy-5,8,10-heptadecatrienoic acid.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 72204-20-7