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(1S)-5-isopropyl-bicyclo[3.1.0]hexan-2-one (toluene-4-sulfonyl)-hydrazone is a complex organic compound with a molecular formula of C16H23NO2S. It features a bicyclohexane core with an isopropyl group at the 5-position and a toluene-4-sulfonyl hydrazone moiety attached to the 2-carbon. (1S)-5-isopropyl-bicyclo[3.1.0]hexan-2-one (toluene-4-sulfonyl)-hydrazone is characterized by its unique stereochemistry, with the 1S configuration indicating that the hydroxyl group and the nearest substituent with the highest priority are on the same side of the molecule when viewed along the bond connecting the carbons. The toluene-4-sulfonyl group provides a sulfonamide functionality, which can be important in various chemical reactions and applications. (1S)-5-isopropyl-bicyclo[3.1.0]hexan-2-one (toluene-4-sulfonyl)-hydrazone is of interest in organic chemistry due to its potential use in the synthesis of pharmaceuticals and other specialty chemicals, where its specific structural features can influence reactivity and selectivity in chemical transformations.

23887-58-3

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23887-58-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23887-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,8 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 23887-58:
(7*2)+(6*3)+(5*8)+(4*8)+(3*7)+(2*5)+(1*8)=143
143 % 10 = 3
So 23887-58-3 is a valid CAS Registry Number.

23887-58-3Downstream Products

23887-58-3Relevant academic research and scientific papers

A cascade Claisen rearrangement/o-quinone methide formation/electrocyclization approach to 2H-chromenes

Song, Liyan,Huang, Fang,Guo, Liwen,Ouyang, Ming-An,Tong, Rongbiao

, p. 6021 - 6024 (2017)

A new approach has been developed for the synthesis of 8-substituted 2H-chromenes, featuring a novel cascade aromatic Claisen rearrangement/o-quinone methide formation/6π-electrocyclization. This new method was demonstrated with 28 examples tolerating different substitutions at alkenes, allylic and aromatic ring and with total syntheses of three 2H-chromene natural products.

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