| 1. | A second French unit was assembled under M0T operative Sabah Ketene.
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| 2. | It is formed by ketene ( IUPAC name : ethenone ).
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| 3. | A specific example is derived from the ketene of stearic acid.
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| 4. | Acetic anhydride is produced by the reaction of acetic acid with ketene.
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| 5. | The chiral ketene enolate nucleophile attacks electrophilic carbon of the imine group.
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| 6. | The application is similar to that for alkyl ketene dimers.
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| 7. | An inherent problem with mCPBA is its inability to oxidize silyl ketene acetals.
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| 8. | Upon exposure to light, it undergoes a Wolff rearrangement to form a ketene.
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| 9. | Alkenyl ketene dimers derived from fatty acids are widely used in the production of paper.
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| 10. | "' Diphenylketene "'is a chemical substance of the ketene family.
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