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tert-Butyl-((2E,6E,10E,14E)-3,7,11,15,19-pentamethyl-icosa-2,6,10,14,18-pentaenyloxy)-diphenyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

145014-11-5

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145014-11-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145014-11-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,0,1 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 145014-11:
(8*1)+(7*4)+(6*5)+(5*0)+(4*1)+(3*4)+(2*1)+(1*1)=85
85 % 10 = 5
So 145014-11-5 is a valid CAS Registry Number.

145014-11-5Downstream Products

145014-11-5Relevant academic research and scientific papers

Alkene substituents for selective activation of endo-regioselective polyepoxide oxacyclizations

Bravo, Fernando,McDonald, Frank E.,Neiwert, Wade A.,Hardcastle, Kenneth I.

, p. 4487 - 4489 (2007/10/03)

(Chemical equation presented) The presence of an alkenyl substituent on the terminal epoxide of a polyepoxide substrate enhances the yield of all-endo-regioselective tandem oxacyclization to trans-syn-trans-fused polycyclic ethers. For a substrate in which the epoxide and alkene functional groups are separated by two methylene substituents, a novel bromonium ion-induced endo-regioselective cyclization to bromooxepane is also described.

A simple synthetic process for the elaboration of oligoprenols by stereospecific coupling of di-, tri-, or oligoisoprenoid units

Corey,Shieh

, p. 6435 - 6438 (2007/10/02)

An effective method of allyl-allyl coupling which is position and stereospecific leads in a simple way to oligoprenols from E-allylic halides.

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