Welcome to LookChem.com Sign In|Join Free

CAS

  • or

204716-14-3

Post Buying Request

204716-14-3 Suppliers

Recommended suppliersmore

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

204716-14-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204716-14-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,7,1 and 6 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 204716-14:
(8*2)+(7*0)+(6*4)+(5*7)+(4*1)+(3*6)+(2*1)+(1*4)=103
103 % 10 = 3
So 204716-14-3 is a valid CAS Registry Number.

204716-14-3Upstream product

204716-14-3Downstream Products

204716-14-3Relevant articles and documents

Unusual reactions of cationic carbyne complexes of manganese and rhenium with [NMe4][HFe(CO)4] to form heteronuclear dimetal carbene-bridged complexes

Tang, Yongjun,Sun, Jie,Chen, Jiabi

, p. 931 - 936 (1998)

The reaction of a cationic carbyne complex of manganese [Mn(≡CPh)(η-C5H5)(CO)2]BBr 4 1 with the salt [NMe4][HFe(CO)4] 3 in thf at low temperature gave [Mn(η-C5H5)(CO)3] 4 and a novel dimetal carbene-bridged complex [MnFe{μ-C(H)Ph}(η-C5H5)(CO)5] 5. The cationic rhenium carbyne complex [Re(≡CPh)(η-C5H5)-(CO)2]BBr 4 2 similarly reacted with 3 to give [Re(η-C5H5)(CO)3] 6 and [ReFe{μ-C(H)Ph}(η-C5H5)(CO)6] 7. Complex 5 reacted with carbon monoxide gas leading to cleavage of the μ-C-Mn and Mn-Fe bonds to afford 4 and a novel benzene-co-ordinated acyltricarbonyliron complex [Fe(PhCHCO)(CO)3] 8. The reaction of 7 with PPh3 yielded [ReFe{μ-C(H)Ph}(η-C5H5)(CO)5(PPh 3)] 9. The structures of complexes 5, 8 and 9 have been established by X-ray diffraction studies.

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 204716-14-3