氮杂环卡宾(N-heterocyclic carbenes, NHCs)配体凭借其优异的 σ-给电子能力、可精细调控的空间位阻以及稳定的金属–碳配位方式,已成为现代均相催化、金属有机化学及有机合成研究中的核心配体体系之一。围绕 NHC 的结构设计与性能调控,已发展出从经典咪唑型卡宾到多种新型卡宾架构的丰富研究方向。
基于研究者在配体结构多样化、快速构建与前沿探索方面的实际需求,我们系统整合了 NHC 配体合成中常用的经典试剂与新兴构建模块,覆盖从杂环母核、N-取代前体盐构建,到功能化与桥联化设计的关键起点试剂,旨在为研究人员提供一个兼顾成熟路线与前沿创新的 NHC 配体合成试剂平台。
| 品名 | CAS | 货号 |
|---|---|---|
| 1,3-Dimethylimidazolium chloride, 98% 1,3-二甲基咪唑氯盐 | 79917-88-7 | 328831 |
| 1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride, 97% 1,3-双(2,6-二异丙基苯基)氯化咪唑鎓 | 250285-32-6 | 308147 |
| 1,3-Bis(2,4,6-trimethylphenyl)imidazolium chloride, 97% 1,3-双(2,4,6-三甲基苯基)氯化咪唑鎓 | 141556-45-8 | 294250 |
| 1,3-Bis(2,6-diisopropylphenyl)imidazolinium chloride, 90% 1,3-双(2,6-二异丙基苯基)咪唑啉鎓氯化物 | 258278-25-0 | 453181 |
| 1,3-Bis(2,4,6-trimethylphenyl)imidazolinium chloride, 98% 1,3 -双( 2,4,6 -三甲苯基)氯化咪唑鎓 | 173035-10-4 | 913917新 |
| 1,3-Dimethyl-3-imidazolium Hexafluorophosphate(V) 1,3-二甲基-3-咪唑鎓六氟磷酸盐(V) | 243664-15-5 | SY121950 |
| 1,3-Bis(2,4,6-trimethylphenyl)imidazolium tetrafluoroborate 1,3-双(2,4,6-三甲基苯基)咪唑四氟硼酸盐 | 286014-53-7 | F987704 |
| 品名 | CAS | 货号 |
|---|---|---|
| 1,3-Dimethylimidazolium-2-carboxylate, 98% 1,3-二甲基咪唑鎓-2-羧酸盐 | 536755-29-0 | 788966 |
| 1,3-Dimesitylimidazolium-2-carboxylate 1,3-二均三甲苯基咪唑鎓-2-羧酸盐 | 675877-56-2 | D5401 |
| 品名 | CAS | 货号 |
|---|---|---|
| Imidazole, 99%, reagent grade 咪唑 | 288-32-4 | 570747 |
| 1-Methylimidazole, 99% 1-甲基咪唑 | 616-47-7 | 297212 |
| 1,2-Dimethylimidazole, 98% 1,2-二甲基咪唑 | 1739-84-0 | 201588 |
| 4,5-Dimethylimidazole, 98% 4,5-二甲基-1H-咪唑 | 2302-39-8 | 252170 |
| Benzimidazole, 99%, reagent grade 苯并咪唑 | 51-17-2 | 199013 |
| 1,2,4-Triazole, 99%, reagent grade 1,2,4-三氮唑 | 288-88-0 | 330859 |
| 1-Methyl-1,2,4-triazole, 98% 1-甲基-1,2,4-三唑 | 6086-21-1 | 514389 |
| 4-Methyl-4H-1,2,4-triazole 4-甲基-4H-1,2,4-三唑 | 10570-40-8 | SY116763 |
| 品名 | CAS | 货号 |
|---|---|---|
| Iodomethane, 99%, stabilized with copper chip 碘甲烷 | 74-88-4 | 395069 危化品 |
| Benzyl bromide, 98%, for synthesis 溴苄 | 100-39-0 | 946134 危化品 |
| 1-Bromopropane, 99% 1-溴丙烷 | 106-94-5 | 414302 危化品 |
| Allyl bromide, 98% 烯丙基溴 | 106-95-6 | 279787 危化品 |
| 1,4-Dibromobutane, 99% 1,4-二溴丁烷 | 110-52-1 | 520268 |
| 品名 | CAS | 货号 |
|---|---|---|
| (1R,2R)-(+)-1,2-Diphenylethylenediamine, 99%, for synthesis, ee: 99% (1R,2R)-(+)-1,2-二苯基乙二胺 | 35132-20-8 | 378624 |
| (1S,2S)-(-)-1,2-Diphenylethylenediamine, 99% (1S,2S)-(-)-1,2-二苯基乙二胺 | 29841-69-8 | 452067 |
| (1R,2R)-(-)-1,2-Diaminocyclohexane, 98%, ee: 99% (1R,2R)-(-)-1,2-环己二胺 | 20439-47-8 | 443295 |
| cis-Cyclohexane-1,2-diamine 顺式-1,2-环己二胺 | 1436-59-5 | F012716 |
| 品名 | CAS | 货号 |
|---|---|---|
| Sodium hydride, for synthesis, 60%, dispersion in mineral oil 氢化钠 | 7646-69-7 | 961241 危化品 |
| Potassium tert-butoxide, 95%, for synthesis 叔丁醇钾 | 865-47-4 | 936251 |
| Silver(I) oxide, 99% 氧化银(I) | 20667-12-3 | 547989 危化品 |
| Copper(I) bromide, 99%, for synthesis 溴化亚铜(I) | 7787-70-4 | 929054 |
| Copper(I) chloride, 97%, for analysis 氯化亚铜(I) | 7758-89-6 | 903127 |
| 品名 | CAS | 货号 |
|---|---|---|
| Acetonitrile, 99.9%, SuperDry, water≤30 ppm, J&Kseal 乙腈 | 75-05-8 | 909376促 危化品 |
| Benzene, 99.7%, SuperDry, water≤20 ppm, J&KSeal 苯 | 71-43-2 | 940353促 危化品 |
| Ethyl acetate, 99.9%, SuperDry, with molecular sieves, Water≤50 ppm, J&KSeal 乙酸乙酯 | 141-78-6 | 920352促 危化品 |
| Tetrahydrofuran, 99.9%, SuperDry, stabilizer free, Water≤50 ppm, J&KSeal 四氢呋喃 | 109-99-9 | 902032促 危化品 |