有机金属与通用配体系列 | 不对称合成基础试剂全品类
2026-09-17 · 推荐产品 · 百灵威授权转载
不对称合成的反应效率与立体选择性,不仅取决于核心催化剂体系,有机金属试剂、强碱、配位添加剂等基础试剂同样是关键影响因素。有机金属试剂的浓度偏差、活性降低,强碱的水分含量,或是通用配体、助剂中的杂质干扰,都可能导致反应收率下降、对映选择性变差,甚至造成反应路径偏离。
本系列覆盖不对称合成全流程所需的各类基础试剂,包含高活性有机金属试剂、强碱与配位添加剂、通用膦 / 氮配体及其他反应助剂,采用密封稳定包装,严格控制浓度与纯度,批次一致性好,可与金属催化剂前体、手性配体配套采购,一站式满足实验耗材需求,减少基础试剂带来的实验变量,提升反应重现性。
有机金属试剂
| 品名 | CAS | 货号 |
|---|---|---|
| Methylmagnesium bromide, 1.0 M solution in THF, J&KSeal 甲基溴化镁 | 75-16-1 | 356569促 危化品 |
| Phenylmagnesium bromide, 1.0 M solution in THF, J&KSeal 苯基溴化镁 | 100-58-3 | 168840促 危化品 |
| Isopropylmagnesium chloride, 2.0 M solution in THF, J&KSeal 异丙基氯化镁 | 1068-55-9 | 153900促 |
| Isopropylmagnesium bromide, 1.0 M solution in THF, J&KSeal 异丙基溴化镁 | 920-39-8 | 404940促 |
| Ethylmagnesium bromide, 2.0 M solution in THF, J&Kseal 乙基溴化镁 | 925-90-6 | 981807 |
| Methylmagnesium chloride, 3.0 M solution in THF, J&KSeal 甲基氯化镁 | 676-58-4 | 575546促 |
| Allylmagnesium bromide, 1.0 M solution in 2-MeTHF, J&KSeal 烯丙基溴化镁 | 1730-25-2 | 958392 |
| Allylmagnesium chloride, 1.7 M solution in THF, J&KSeal 烯丙基氯化镁 | 2622-05-1 | 356369 |
| Phenylmagnesium chloride, 2.0 M solution in THF, J&KSeal 苯基氯化镁 | 100-59-4 | 109677促 |
| tert-Butylmagnesium chloride, 1.0 M solution in THF, J&KSeal 叔丁基氯化镁 | 677-22-5 | 120466促 |
| Ethylmagnesium chloride, 2.0 M solution in THF, J&KSeal 乙基氯化镁 | 2386-64-3 | 934269 |
| n-Butyllithium, 2.4 M solution in hexanes, J&KSeal 正丁基锂 | 109-72-8 | 913796促 危化品 |
| tert-Butyllithium, 1.3 M solution in pentane, J&KSeal 叔丁基锂 | 594-19-4 | 972250促 危化品 |
| sec-Butyllithium, 1.3 M solution in hexane, J&KSeal 仲丁基锂 | 598-30-1 | 964909 危化品 |
| Isobutyllithium, 1.7 M solution in heptane 异丁基锂 | 920-36-5 | 351236促 危化品 |
| Lithium diisopropylamide, 2.0 M solution in THF/n-heptane/ethylbenzene (22%/35%/14%), J&Kseal,reagent grade 二异丙基氨基锂 | 4111-54-0 | 986438促 |
| Zinc chloride, 98%, for analysis 氯化锌 | 7646-85-7 | 975486 危化品 |
| Diethylzinc, 1.0 M solution in hexanes, J&KSeal 二乙基锌 | 557-20-0 | 905172 危化品 |
| Zinc acetylacetonate, 99% 乙酰丙酮锌 | 14024-63-6 | 567109 |
强碱与配位添加剂
| 品名 | CAS | 货号 |
|---|---|---|
| Potassium tert-butoxide, 95%, for synthesis 叔丁醇钾 | 865-47-4 | 936251 |
| Sodium bis(trimethylsilyl)amide, 1.0 M solution in THF, J&Kseal 双(三甲基硅基)氨基钠 | 1070-89-9 | 984393 |
| N,N,N',N'-Tetramethylethylenediamine, 99% N,N,N',N'-四甲基乙二胺 | 110-18-9 | 255989 危化品 |
通用膦配体与氮配体
| 品名 | CAS | 货号 |
|---|---|---|
| Diphenylphosphine, 98% 二苯基膦 | 829-85-6 | 219963 |
| 1,1'-Bis(diphenylphosphino)ferrocene, 98% 1,1'-双(二苯基膦)二茂铁 | 12150-46-8 | 231095 |
| 1,2-Bis(diphenylphosphino)ethane, 97%, for synthesis 1,2-双(二苯基膦)乙烷 | 1663-45-2 | 148746 |
| 1,2-Bis(diphenylphosphino)benzene, 98% 1,2-双(二苯基膦基)苯 | 13991-08-7 | 185738 |
| Bis(2-diphenylphosphinophenyl)ether, 98% 双(2-二苯基膦基苯基)醚 | 166330-10-5 | 931550 |
| Bis(diphenylphosphino)methane, 97% 双(二苯基膦)甲烷 | 2071-20-7 | 273066 |
| 1,3-Bis(diphenylphosphino)propane, 98%, for synthesis 1,3-双(二苯基膦)丙烷 | 6737-42-4 | 953782 |
| 1,4-Bis(diphenylphosphino)butane, 98% 1,4-双(二苯基膦)丁烷 | 7688-25-7 | 145240 |
| 1,1'-Bis(di-tert-butylphosphino)ferrocene, 98% 1,1'-双(二-叔丁基膦基)二茂铁 | 84680-95-5 | 135854 |
| (4-(N,N-Dimethylamino)phenyl)di-tert-butyl phosphine, 98% (4-(N,N-二甲氨基)苯基)二-叔丁基膦 | 932710-63-9 | 807315 |
| 2-(Di-tert-butylphosphino)biphenyl, 99% 2-(二叔丁基膦)联苯 | 224311-51-7 | 912127 |
| Diphenyl-2-pyridylphosphine, 97%, for synthesis 二苯基-2-吡啶基膦 | 37943-90-1 | 529602 |
| 2-(Dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1'-biphenyl, min. 98% XPhos 2-(二环己基磷)-2',4',6'-三-异丙基-1,1'-联苯 | 564483-18-7 | 15-1149 |
| Di-1-adamantylphosphine, 98% 二-1-金刚烷基膦 | 131211-27-3 | 454027 |
| 2-(Di-t-butylphosphino)-3,6-dimethoxy-2'-4'-6'-tri-i-propyl-1,1'-biphenyl, 98% 2-(二叔丁基膦)-3,6-二甲氧基-2'-4'-6'-三-异丙基-1,1'-双苯基 | 1160861-53-9 | 1093892 |
| 1,1'-Bis(diisopropylphosphino)ferrocene, 98% 1,1'-双(二异丙基膦基)二茂铁 | 97239-80-0 | 107328 |
| tert-Butyldiphenylphosphine, 99% 叔丁基二苯基磷 | 6002-34-2 | 109910 |
| 2,2'-Bis(diphenylphosphinomethyl)-1,1'-biphenyl, 98% 2,2'-双(二苯基膦基甲基)-1,1'-联苯 | 111982-81-1 | 1807582 |
| Tri-tert-butylphosphine, 10 wt.% solution in toluene, J&Kseal 三叔丁基膦 | 13716-12-6 | 971046 |
| 1,8-Bis(diphenylphosphino)naphthalene, 95% 1,8-双(二苯基膦)萘 | 153725-04-3 | 1670698 |
| trans-1,2-Bis(diphenylphosphino)ethylene, 98% 反式-1,2-双(二苯基膦)乙烯 | 983-81-3 | 199552 |
| 1-(2,4,6-Trimethylphenyl)-2-(dicyclohexylphosphino)imidazole, min. 95% [cataCXium® PlCy] 1-(2,4,6-三甲基-苯基)-2-(二环己基膦)咪唑 | 794527-14-3 | 15-6362 |
| 2,2'-Bis(diphenylphosphine oxide)-1,1'-binaphthalene, 98% 2,2'-双(二苯基氧膦)-1,1'-联萘 | 86632-33-9 | 9228852新 |
| 2,2'-Bis[di(3,5-dimethylphenyl)phosphino]-1,1'-binaphthyl, 97% 2,2'-二[二(3,5-二甲基苯基)膦基]-1,1'-联萘 | 145416-77-9 | 466804新 |
| 1,10-Phenanthroline, 99% 1,10-菲啰啉 | 66-71-7 | 337793 |
| 2,2'-Bipyridyl 2,2'-联吡啶 | 366-18-7 | B0468 |
| 4,4'-Di-tert-butyl-2,2'-bipyridyl 4,4'-二叔丁基-2,2'-联吡啶 | 72914-19-3 | D3134 |
其他反应助剂
| 品名 | CAS | 货号 |
|---|---|---|
| Pinacolborane, 97%, for synthesis 频那醇硼烷 | 25015-63-8 | 914308 |
| Titanium(IV) n-butoxide, 99% 四正丁醇钛(IV) | 5593-70-4 | 257675 |
| Titanium(IV) chloride, 99%, J&KSeal 氯化钛(IV) | 7550-45-0 | 968446 危化品 |
| Samarium(II) iodide, for synthesis, 0.1M in THF, contains samarium chips as stabilizer 二碘化钐(II) | 32248-43-4 | 978101 |
| Aluminum isopropoxide, 99.8%, for synthesis 异丙醇铝 | 555-31-7 | 936758 |
超干溶剂
| 品名 | CAS | 货号 |
|---|---|---|
| Tetrahydrofuran, 99.9%, SuperDry, stabilized with 250 ppm BHT, Water≤50 ppm, J&KSeal 四氢呋喃 | 109-99-9 | 315353促 危化品 |
| Acetonitrile, 99.9%, SuperDry, with molecular sieves, water≤50 ppm, J&KSeal 乙腈 | 75-05-8 | 939631促 危化品 |
| 1,2-Dichloroethane, 99.5%, SuperDry, water≤30 ppm, J&Kseal 1,2-二氯乙烷 | 107-06-2 | 991050促 危化品 |
| 1,4-Dioxane, 99.5%, SuperDry, with molecular sieves, stabilized with BHT, J&Kseal, water≤50 ppm 1,4-二氧六环 | 123-91-1 | 972869促 危化品 |
核磁检测试剂
| 品名 | CAS | 货号 |
|---|---|---|
| Dimethyl sulfoxide-d6, 99.8 atom%D, contains 0.03% v/v TMS 氘代二甲基亚砜-d6 | 2206-27-1 | 182473促 |
| Chloroform-d, 99.8 atom%D, contains 0.03% v/v TMS, packed in 10*0.6 ml ampoules 氘代氯仿 | 865-49-6 | 240987促 |
| Tetrahydrofuran-d8, 99.5 atom%D 氘代四氢呋喃-d8 | 1693-74-9 | 247731 |
| Acetonitrile-d3, 99.8 atom%D 氘代乙腈-d3 | 2206-26-0 | 236920促 |
| Dichloromethane-d2, 99.8 atom%D 氘代二氯甲烷 | 1665-00-5 | 334919促 |
| Methanol-d4, 99.8 atom%D 氘代甲醇-d4 | 811-98-3 | 114655促 |
耗材
| 品名 | CAS | 货号 |
|---|---|---|
| TLC silica gel plate (fluorescent indicator), GF254, layer thickness 0.2-0.25 mm, 100*100 mm, 80 pcs/pack 薄层色谱硅胶板(含荧光) | / | 983347 |
| Silica, powder, 200 mesh 硅胶 | 112945-52-5 | 227600 |
| Spotting capillary tube, I.D.:0.3mm, Length:100mm, 1000pcs/pack 玻璃点样毛细管 | / | 2734477 |
| 5 mm NMR Economy Sample Tube w/ Cap, 7″, High-Throughput 5毫米,高通量经济型核磁管,7英寸 | / | 1001281 |
| Digital stainless steel hotplate magnetic stirrer, with heating, heating temperature range: RT 340℃, power 550 W 数显不锈钢加热磁力搅拌器 | / | 1122416 |
| Magnetic stir bar, PTFE-coated, egg-shaped, A100 (6*10mm), 5 pcs/pack 聚四氟乙烯磁力搅拌子,椭圆型 | / | 1482821 |
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