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19100-95-9

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19100-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19100-95-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,1,0 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 19100-95:
(7*1)+(6*9)+(5*1)+(4*0)+(3*0)+(2*9)+(1*5)=89
89 % 10 = 9
So 19100-95-9 is a valid CAS Registry Number.

19100-95-9Relevant articles and documents

A silver-initiated free-radical intermolecular hydrophosphinylation of unactivated alkenes

Li, Zejiang,Fan, Fenghua,Zhang, Zengyan,Xiao, Yingxia,Liu, Dong,Liu, Zhong-Quan

, p. 27853 - 27856 (2015/03/31)

A scalable, operationally easy intermolecular hydrophosphinylation of various unactivated alkenes with H-P(O) compounds via an Ag(i)-initiated free radical process was developed. Mechanistic studies including electron-spin-resonance (ESR) and radical clock experiments suggest that atom transfer processes were involved in this system.

Air-induced anti-Markovnikov addition of secondary phosphine oxides and H-phosphinates to alkenes

Hirai, Takayoshi,Han, Li-Biao

, p. 53 - 55 (2007/10/03)

(Chemical Equation Presented) Air (oxygen) induces the addition of secondary phosphine oxides and H-phosphinates to alkenes to selectively produce the corresponding anti-Markovnikov adducts in good to high yields. Mechanistic studies show that the addition probably proceeds via a radical chain mechanism.

SYNTHESIS OF SINGLE ISOMERS (E OR Z) OF UNSATURATED ALCOHOLS BY THE HORNER-WITTIG REACTION

Buss, Antony D,Greeves, Nicholas,Levin, Daniel,Wallace, Paul,Warren, Stuart

, p. 357 - 360 (2007/10/02)

Single isomers (E or Z) of homoallylic and higher alcohols can be synthesised from ω-hydroxyalkyldiphenylphosphine oxides and aldehydes, or from alkyldiphenylphosphine oxides and lactones

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