Producing oximinosilanes, oximinogermanes and oximinostannanes
US4400527A · kind A · utility
7Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 1981 |
| Grant date | Aug 23, 1983 |
| Priority date | — |
| Expiry date | Dec 17, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/2224
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A Group IVa metal halide such as methyl trichlorosilane is reacted with an oxime compound such as methyl ethyl ketone oxime in the absence of a base to form in high yields a product oximinosilane, oximinogermane or oximinostannane (e.g. methyl tris(methyl ethyl ketoximo)silane) and a by-product oxime hydrohalide. The oxime above that found in the product may be recovered by neutralization of the by-product oxime hydrohalide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.