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5-Iodo-2,6,6-trimethyl-1-trimethylsilanyloxy-cyclohexa-2,4-dienecarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

163889-15-4

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163889-15-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 163889-15-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,8,8 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 163889-15:
(8*1)+(7*6)+(6*3)+(5*8)+(4*8)+(3*9)+(2*1)+(1*5)=174
174 % 10 = 4
So 163889-15-4 is a valid CAS Registry Number.

163889-15-4Relevant academic research and scientific papers

Total synthesis of baccatin III and taxol

Danishefsky, Samuel J.,Masters, John J.,Young, Wendy B.,Link,Snyder, Lawrence B.,Magee, Thomas V.,Jung, David K.,Isaacs, Richard C. A.,Bornmann, William G.,Alaimo, Cheryl A.,Coburn, Craig A.,Di Grandi, Martin J.

, p. 2843 - 2859 (2007/10/03)

An intramolecular Heck reaction (90 → 91) serves as the key step in the total synthesis of the titled compounds. The synthetic route is based on utilizing the Wieland-Miescher ketone (5) as a matrix to provide the C and D rings of the targets and to provide functionality implements for joining this sector to an A ring precursor (6). Catalytically induced enantiotopic control and early emplacement of the oxetane are other features of the route.

Eine neuartige, intramolekulare Heck-Reaktion: Synthese eines Cholesterin-Baccatin-III-Hybrids

Masters, John J.,Jung, David K.,Danishefsky, Samuel J.,Snyder, Lawrence B.,Park, Tae Kyo,et al.

, p. 495 - 498 (2007/10/02)

Stichworte: Baccatin III.Heck-Reaktion.Naturstoffsynthesen.Taxol

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