CA2615692A1 - Process for converting an alcohol to the corresponding fluoride - Google Patents

Process for converting an alcohol to the corresponding fluoride Download PDF

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Publication number
CA2615692A1
CA2615692A1 CA002615692A CA2615692A CA2615692A1 CA 2615692 A1 CA2615692 A1 CA 2615692A1 CA 002615692 A CA002615692 A CA 002615692A CA 2615692 A CA2615692 A CA 2615692A CA 2615692 A1 CA2615692 A1 CA 2615692A1
Authority
CA
Canada
Prior art keywords
alcohol
mixture
fluoride
molar excess
converting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002615692A
Other languages
French (fr)
Other versions
CA2615692C (en
Inventor
Patricia M. Savu
Daniel C. Snustad
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Company
Patricia M. Savu
Daniel C. Snustad
Minnesota Mining And Manufacturing Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/196,512 external-priority patent/US6248889B1/en
Application filed by 3M Innovative Properties Company, Patricia M. Savu, Daniel C. Snustad, Minnesota Mining And Manufacturing Company filed Critical 3M Innovative Properties Company
Publication of CA2615692A1 publication Critical patent/CA2615692A1/en
Application granted granted Critical
Publication of CA2615692C publication Critical patent/CA2615692C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The invention provides a process for preparing a fluoride from its corresponding alcohol comprising the steps of (a) forming a mixture comprising (i) at least one primary or secondary alcohol and (ii) a molar excess of at least one strong, aprotic, non-nucleophilic, hindered, double bond--containing, organic base, said molar excess being less than 2 equivalents of said base per equivalent of said alcohol;
and (b) adding at least one fluorinated, saturated aliphatic or alicyclic sulfonyl fluoride to said mixture.

Claims

CLAIMS:
1. A process for preparing a fluoride from its corresponding alcohol comprising the steps of (a) forming a mixture comprising (i) at least one primary or secondary alcohol and (ii) a molar excess of at least one strong, aprotic, non-nucleophilic, hindered, double bond-containing, organic base, said molar excess being less than 2 equivalents of said base per equivalent of said alcohol; and (b) adding at least one fluorinated, saturated aliphatic or alicyclic sulfonyl fluoride to said mixture.
CA2615692A 1998-11-20 1999-08-19 Process for converting an alcohol to the corresponding fluoride Expired - Fee Related CA2615692C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/196,512 US6248889B1 (en) 1998-11-20 1998-11-20 Process for converting an alcohol to the corresponding fluoride
US09/196,512 1998-11-20
CA002349325A CA2349325C (en) 1998-11-20 1999-08-19 Process for converting an alcohol to the corresponding fluoride

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002349325A Division CA2349325C (en) 1998-11-20 1999-08-19 Process for converting an alcohol to the corresponding fluoride

Publications (2)

Publication Number Publication Date
CA2615692A1 true CA2615692A1 (en) 2000-06-02
CA2615692C CA2615692C (en) 2010-11-30

Family

ID=39315318

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2615692A Expired - Fee Related CA2615692C (en) 1998-11-20 1999-08-19 Process for converting an alcohol to the corresponding fluoride

Country Status (1)

Country Link
CA (1) CA2615692C (en)

Also Published As

Publication number Publication date
CA2615692C (en) 2010-11-30

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Effective date: 20130820