Bisphosphite compound and method for producing aldehydes
US5728861A · kind A · utility
8Cited by
7References
6Claims
0Family size
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Key dates
| Filing date | Mar 12, 1997 |
| Grant date | Mar 17, 1998 |
| Priority date | — |
| Expiry date | Mar 12, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/822
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A bisphosphite compound of the following formula (I): ##STR1## wherein W is a substituted or unsubstituted arylene group, L is a substituted or unsubstituted alkylene or alkenylene group, X is an oxygen atom, and each of R.sup.1 to R.sup.4 which are the same or different, is a substituted or unsubstituted alkyl, aryl, alkylaryl, arylalkyl or alicyclic group, or R.sup.1 and R.sup.2, and/or R.sup.3 and R.sup.4, bond to each other to form a ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.