The following record is from the CAplusSM database
CAPLUS COPYRIGHT 2009 ACS
| PATENT NUMBER: |
US 7592491 |
| TITLE: |
Industrial process for the preparation of arylsulfur pentafluorides |
| INVENTOR(S): |
Umemoto, Teruo |
| PATENT ASSIGNEE(S): |
IM&T Research, Inc., USA |
| SOURCE: |
U.S. Pat. Appl. Publ., 30pp. CODEN: USXXCO |
| LANGUAGE: |
English |
ABSTRACT:
Novel processes for prepg. arylsulfur pentafluorides, I, wherein R1-R5 are independently H, halo, (un)substituted alkyl, (un)substituted alkanesulfonyl, (un)substituted, (un)substituted aryloxy, etc. are disclosed. Processes include reacting at least one aryl sulfur compd. with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride. |
| View the full-text patent from USPTO. |
Updated: 11/3/2009 1:39:38 PM
