Welcome to LookChem.com Sign In|Join Free

CAS

  • or

78227-45-9

Post Buying Request

78227-45-9 Suppliers

Recommended suppliersmore

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

78227-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78227-45-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,2,2 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 78227-45:
(7*7)+(6*8)+(5*2)+(4*2)+(3*7)+(2*4)+(1*5)=149
149 % 10 = 9
So 78227-45-9 is a valid CAS Registry Number.

78227-45-9Downstream Products

78227-45-9Relevant articles and documents

Photolysis of Organopolysilanes. Reaction of Trimethylsilylphenylsilylene with Functional-Group-Substituted Olefins

Ishikawa, Mitsuo,Nakagawa, Ken-ichi,Katayama, Seiji,Kumada, Makoto

, p. 4170 - 4174 (2007/10/02)

The photolysis of tris(trimethylsilyl)phenylsilane (1) in the presence of vinyl chloride or 1-bromo-2-methylpropene afforded, probably via silacyclopropane intermediates, the respective 1-alkenyl-1-halo-1-phenyltrimethyldisilanes in moderate yields.Photolysis of 1 in the presence of cis- and trans-1-chloropropene proceeded with high stereospecificity to give cis- and trans-1-(chlorodisilanyl)propene, respectively.Irradiation of 1 in the presence of ethyl vinyl ether afforded 1-methoxy-1-phenyl-1-vinyltrimethyldisilane after methanolysis of the photolysis product.Similar irradiation of 1 in the presence of ethyl vinyl ether, followed by treatment with hydrogen chloride, gave 1-chloro-1-(1'-ethoxyethyl)-1-phenyltrimethyldisilane and 1-chloro-1-(2'-ethoxyethyl)-1-phenyltrimethyldisilane.Irradiation of 1 with cis- and trans-1-methoxy-1-hexene, followed by ethanolysis, produced the corresponding cis- and trans-1-(ethoxydisilanyl)-1-hexene with high stereospesificity.Irradiation of 1 with vinyl acetate gave directly 1-acetoxy-1-phenyl-1-vinyltrimethyldisilane.

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 78227-45-9