Selective sulphonation of the primary alcohol of a diol containing both primary and secondary alcohols
US6194586A · kind A · utility
25Cited by
5References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 25, 1998 |
| Grant date | Feb 27, 2001 |
| Priority date | — |
| Expiry date | Feb 25, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C303/28
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention discloses an efficient process for selectively sulfonating the primary alcohol of a diol containing both primary and secondary alcohols.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.