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2-(S)-α-methylbenzyl-4-bromo-1,2-isothiazoline-3-one-1-(S)-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172656-76-7

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172656-76-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172656-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,6,5 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 172656-76:
(8*1)+(7*7)+(6*2)+(5*6)+(4*5)+(3*6)+(2*7)+(1*6)=157
157 % 10 = 7
So 172656-76-7 is a valid CAS Registry Number.

172656-76-7Downstream Products

172656-76-7Relevant academic research and scientific papers

Remarkably high diastereoselective exo Diels-Alder reactivity of 4-vinyl isothiazoline-3-one-1-oxides: The sulphoxide syn effect

Bell,Fishwick,Reed

, p. 7713 - 7716 (1995)

Semi cyclic sulphoxide containing dienes, 4-vinyl-1,2-isothiazoline-3-one-1-oxides, generated in situ via Stille coupling methodology dimerise with remarkably high diastereoselectivity via an unusual exo syn transition state. X-ray analysis confirms the d

Facile palladium catalysed functionalisation of 1,2-isothiazoline-3-ones and the highly diastereoselective Diels-Alder reactions of 4-vinyl-1,2- isothiazoline-3-one-1-oxides

Bell, Andrew S.,Fishwick, Colin W. G.,Reed, Jessica E.

, p. 12313 - 12330 (2007/10/03)

A rapid and convenient palladium catalysed method for the regioselective synthesis of a range of usefully functionalised, homochiral 4-substituted 1,2-isothiazoline-3-ones is reported. The totally diastereoselective Diels- Alder reactivity of semi-cyclic sulfoxide containing dienes, 4-vinyl-1,2- isothiazoline-3-one-1-oxides is discussed.

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