熔点 | 226-230°C |
溶解性 | Soluble in organic solvents |
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 |
4,5-双二苯基膦-9,9-二甲基氧杂蒽
Xantphos (订货以英文为准)
编号:X111327
CAS号:161265-03-8
分子式:C39H32OP2
分子量:578.62
产品名称 | Xantphos |
中文名称 | 4,5-双二苯基膦-9,9-二甲基氧杂蒽 |
CAS号 | 161265-03-8 |
分子式(M.F.) | C39H32OP2 |
分子量(M.W.) | 578.62 |
储存条件 | 室温 |
信号词 | Danger |
危害声明 | H250-H314 |
警示性声明 | P222-P231-P280-P305 + P351 + P338-P310-P422 |
个人防护设备 | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
WGK德国 | 3 |
闪点(摄氏) | 62°C |
风险声明 (欧洲) | R17;R34 |
安全声明(欧洲) | S6;S16;S26;S36/37/39;S45 |
危害码(欧洲) | F,C |
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