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23885-17-8

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23885-17-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23885-17-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,8 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 23885-17:
(7*2)+(6*3)+(5*8)+(4*8)+(3*5)+(2*1)+(1*7)=128
128 % 10 = 8
So 23885-17-8 is a valid CAS Registry Number.

23885-17-8Downstream Products

23885-17-8Relevant articles and documents

Visible-Light-Mediated Iodoperfluoroalkylation of Alkenes in Flow and Its Application to the Synthesis of a Key Fulvestrant Intermediate

Rosso, Cristian,Williams, Jason D.,Filippini, Giacomo,Prato, Maurizio,Kappe, C. Oliver

supporting information, p. 5341 - 5345 (2019/07/03)

Two efficient continuous flow iodoperfluoroalkylation methods are described: using 0.05 mol % perylene diimide (PDI) photocatalyst under 450 nm irradiation or substoichiometric triethylamine under 405 nm irradiation. These methods enable dramatically elevated productivity versus batch processes. The triethylamine-mediated method is explored mechanistically and in substrate scope. The gram-scale synthesis of an active pharmaceutical ingredient side chain is also reported in flow, via a photochemical iodoperfluoroalkylation followed by hydrogenolysis.

A NEW TIN(II) CHLORIDE-SILVER(I) ACETATE OR -LEAD(II) BROMIDE REAGENT FOR THE ADDITION OF F-ALKYL IODIDES TO ALKENES

Ishihara, Takashi,Kuroboshi, Manabu

, p. 1611 - 1618 (2007/10/02)

A tin(II) chloride-silver(I) acetate or tin(II) chloride-lead(II) bromide reagent can efficiently promote the addition of F-alkyl iodides to various alkenes in anhydrous methanol at room temperature to afford the corresponding F-alkylated iodides in fairl

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