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
货号 品牌 包装 目录价 您的价格 库存 数量 购买
X111327-100g 阿拉丁 100g ¥925.90
X111327-25g 阿拉丁 25g ¥269.90
X111327-5g 阿拉丁 5g ¥83.90
X111327-1g 阿拉丁 1g ¥29.90
X111327-500g 阿拉丁 500g ¥3408.90
X111327-10g 阿拉丁 10g ¥86.90
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
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
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
搜索质检报告(COA)
搜索MSDS
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