X111327-5g4,5-双二苯基膦-9,9-二甲基氧杂蒽
面议
- 阿拉丁
- 生产商
- X111327-5g
- 现货
- 全国
规格 |
---|
耗材描述
- 分子式 C39H32OP2
- 分子量578.62
- Beilstein号
- EC号
- MDL号 MFCD00233866
- PubChem编号 24874555
属性
熔点 | 226-230°C |
溶解性 | Soluble in organic solvents |
描述
应用 | 有机试剂,医药中间体。用于催化反应的金属螯合配体。用作通过 3-溴噻吩和 2-氨基吡啶的钯催化 C-N 交叉偶联反应合成杂环的配体。也可用于活泼亚甲基化合物和醇参与的钌催化烷基化反应。 |
产品介绍 | 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene is a metal chelating ligand for catalysis. 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene is also a ligand used in the synthesis of heterocycles by palladium-catalyzed C-N cross coupling of 3-bromothiophenes with 2-aminopyridines. The compound has been used in a ruthenium-catalyzed alkylation of active methylene compounds with alcohols. |
别名 | 4,5-双(苯甲酰硫基)-9,9-二甲基呫吨;9,9-二甲基-4,5-双(二苯基磷)占吨;4,5-双(二苯基膦)-二苯并吡喃衍生物;4,5-双(二苯基膦基)-9,9-二甲基氧杂蒽;4,5-双(二苯基膦)-9,9-二甲基氧杂蒽; ;9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene; Dimethylbisdiphenylphosphinoxanthene; 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene Xantphos |
Reaxys-RN | 7085968 |
个人防护设备 | Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter |
WGK德国 | 3 |
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