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(2R,3R,4S,5R)-3,4,5-Tris-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-dimethyl-silanyloxymethyl)-6-[1-phenyl-meth-(Z)-ylidene]-tetrahydro-pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

216871-85-1

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216871-85-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 216871-85-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,6,8,7 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 216871-85:
(8*2)+(7*1)+(6*6)+(5*8)+(4*7)+(3*1)+(2*8)+(1*5)=151
151 % 10 = 1
So 216871-85-1 is a valid CAS Registry Number.

216871-85-1Relevant academic research and scientific papers

Synthetic applications of Ramberg-Backlund derived exo-glycals

Alcaraz, Marie-Lyne,Griffin, Frank K.,Paterson, Duncan E.,Taylor, Richard J. K.

, p. 8183 - 8186 (2007/10/03)

Synthetic applications of the title glycals, prepared from S-glycoside dioxides using the Meyers' variant of the Ramberg-Backlund rearrangement are described. These include a formal total synthesis of a novel β-glycosidase inhibitor, and an efficient route to spirocyclic glucose derivatives. In addition, silyl methodology has been developed which allows unprotected exo- glycals to be synthesised.

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