Hydrosilylation iron catalyst
US-2017260216-A1 · Sep 14, 2017 · US
Catalyst for hydrosilylation reaction, hydrogenation reaction, and hydrosilane reduction reaction
US12296325B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12296325-B2 |
| Application number | US-202318299486-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 12, 2023 |
| Priority date | Feb 28, 2017 |
| Publication date | May 13, 2025 |
| Grant date | May 13, 2025 |
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- Title
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Abstract
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Provided is a catalyst which comprises a compound represented by formula (1) and which exhibits activity for at least one type of reaction selected from among hydrosilylation reaction or hydrogenation reaction with respect to an aliphatic unsaturated bond and hydrosilane reduction reaction with respect to a carbon-oxygen unsaturated bond or a carbon-nitrogen unsaturated bond. Formula (1): M n (L m ) {M represents Fe, Co, or Ni having an oxidation number of 0, L represents an isocyanide ligand represented by formula (2), n denotes an integer of 1-8, and m denotes an integer of 2-12. Formula (2): (CN) x —R 1 (R 1 represents a mono- to trivalent-organic group having 1-30 carbon atoms, optionally being substituted by a halogen atom, and optionally having interposed therein one or more atoms selected from among O, N, S, and Si; and x denotes an integer of 1-3)}.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for producing a product of a hydrosilylation reaction between an aliphatic unsaturated bond-containing compound and a Si—H bond-containing compound, wherein the method comprises contacting the aliphatic unsaturated bond-containing compound and the Si—H bond-containing compound with a catalyst comprising Co 2 (CNtBu) 8 . 2. The method according to claim 1 , wherein the aliphatic unsaturated bond-containing compound is an olefin compound, a silane compound or an organopolysiloxane having an alkenyl group bonded to a Si atom.
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Classifications
containing nitrogen {having a Si-N linkage} · CPC title
Hydrosilylation reactions · CPC title
Formation or introduction of functional groups not provided for in groups C07B39/00 - C07B45/00 · CPC title
Nickel · CPC title
Cobalt · CPC title
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- What does patent US12296325B2 cover?
- Provided is a catalyst which comprises a compound represented by formula (1) and which exhibits activity for at least one type of reaction selected from among hydrosilylation reaction or hydrogenation reaction with respect to an aliphatic unsaturated bond and hydrosilane reduction reaction with respect to a carbon-oxygen unsaturated bond or a carbon-nitrogen unsaturated bond. Formula (1): M n (…
- Who is the assignee on this patent?
- Univ Kyushu Nat Univ Corp, Shinetsu Chemical Co
- What technology area does this patent fall under?
- Primary CPC classification B01J31/2282. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue May 13 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).