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(2R,2'R,4R,4'R,5S,5'S)-4,4'-bis-(dimethylphenylsilanyl)-5-[(1R)-1-(tert-butyldimethylsilanyloxy)undecyl]-5'-[(1R,12R,16R)-1,12-bis-(tert-butyldimethylsilanyloxy)-16-(tert-butyldiphenylsilanyloxy)heptadec-14-yne]octahydro-2,2'-bifuran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

863604-45-9

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863604-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 863604-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,6,0 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 863604-45:
(8*8)+(7*6)+(6*3)+(5*6)+(4*0)+(3*4)+(2*4)+(1*5)=179
179 % 10 = 9
So 863604-45-9 is a valid CAS Registry Number.

863604-45-9Downstream Products

863604-45-9Relevant academic research and scientific papers

Total synthesis of asimicin via highly stereoselective [3 + 2] annulation reactions of substituted allylsilanes

Tinsley, Jennifer M.,Roush, William R.

, p. 10818 - 10819 (2007/10/03)

A highly stereoselective total synthesis of (+)-asimicin (1) is reported. The synthesis features two chelate-controlled [3 + 2] annulation reactions - one of which (e.g., 2 + 3) constitutes a key, convergent fragment assembly step - that establish all of the stereochemistry of the bis-tetrahydrofuran unit of the natural product. Copyright

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