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[[κP,η(2)(P=C)-(1-(2-diphenylphosphinoethyl)-diphenylphosphonio)-3-triphenylphosphonio-benzo[c]phospholide](η(5)-cyclopentadienyl)cobalt(I)] tetraphenyl borate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

375396-74-0

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375396-74-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 375396-74-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,5,3,9 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 375396-74:
(8*3)+(7*7)+(6*5)+(5*3)+(4*9)+(3*6)+(2*7)+(1*4)=190
190 % 10 = 0
So 375396-74-0 is a valid CAS Registry Number.

375396-74-0Downstream Products

375396-74-0Relevant academic research and scientific papers

η2 (π)-Coordination of a bis-phosphonio-benzophospholide cation: A novel complexation mode for unsaturated phosphorus heterocycles

Gudat, Dietrich

, p. 2269 - 2273 (2008/10/08)

The bis-phosphonio-benzo[c]phospholide tetraphenylborate 4[BPh4] reacts with CpCo(C2H4)2 to form a chelate complex [Co(η5-Cp)(κ2,η 2(P=C)-4)][BPh4] (6[BPh4]) which was characterized by means of spectroscopic techniques and a single crystal X-ray diffraction study. The observed η2(π)-coordination of the benzophospholide moiety in the cation 6 is highly unusual for aromatic phosphorus heterocycles. The structural data suggest a pronounced coordination-induced localization of π-electrons in the condensed ring system. WILEY-VCH Verlag GmbH, D-69451 Weinheim, 2001.

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