手性催化剂和配体 NO - 冯 - PDiPPPr、NO - 冯 - PDiPPPi 等,凭借独特的空间构象与电子效应,能够精准识别底物并引导反应方向,在不对称催化反应中高效构建手性中心,大幅提高产物的对映选择性和纯度。
手性辅基 (4R,5S)-(+)-4 - 甲基 - 5 - 苯基 - 2 - 恶唑啉酮通过引入临时手性环境,改变反应过渡态的立体化学,精准调控反应路径;手性还原剂 (R)-(+)-2 - 甲基 - CBS - 噁唑硼烷在还原反应中发挥高效手性诱导作用,确保产物立体构型准确。
百灵威可提供不对称合成领域研发所需的高品质手性催化剂和配体、手性辅基、手性还原剂、手性砌块及配套试剂和耗材,助力科研。
| 品名 | CAS | 货号 |
|---|---|---|
| NO-Feng-PDiPPPr, L-PrPr2, 99% NO-冯-PDiPPPr | 945564-85-2 | 1595283 |
| NO-Feng-PDiPPPi, L-PiPr2, 99% NO-冯-PDiPPPi | 1000051-40-0 | 1595285 |
| L-Tryptophan, 99% L-色氨酸 | 73-22-3 | 231123 |
| (S)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate, 96% (S)-3,3'-双(三苯甲硅烷基)-1,1'-联萘-2,2'-二酚磷酸酯 | 929097-92-7 | 1476982 |
| 1,1'-Bis{(S)-4,5-dihydro-3H-binaphtho[1,2-c:2',1'-e]phosphino}ferrocene, min. 98% (S,S)-f-Binaphane 1,1'-双{(S)-4,5-二氢-3H-联萘并[1,2-C:2',1'-e]膦基}二茂铁 | 544461-38-3 | 26-0243 |
| 2,6-Bis[(4R)-(+)-isopropyl-2-oxazolin-2-yl]pyridine, 98% 2,6-双[(4R)-(+)-异丙基-2-噁唑啉-2-基]吡啶 | 131864-67-0 | 353382 |
| 品名 | CAS | 货号 |
|---|---|---|
| (4R,5S)-(+)-4-Methyl-5-phenyl-2-oxazolidinone, 99% (4R,5S)-(+)-4-甲基-5-苯基-2-恶唑啉酮 | 77943-39-6 | 271158 |
| 品名 | CAS | 货号 |
|---|---|---|
| (R)-(+)-2-Methyl-CBS-oxazaborolidine, 1.0 M solution in toluene (R)-(+)-2-甲基-CBS-噁唑硼烷 | 112022-83-0 | 532427 |
| 品名 | CAS | 货号 |
|---|---|---|
| Ammonium trifluoroacetate, 98% 三氟醋酸铵 | 3336-58-1 | 995773 |
| (+)-Diisopropyl L-tartrate, 95%, ee: 99% L-(+)-酒石酸二异丙酯 | 2217-15-4 | 921522 |
| 品名 | CAS | 货号 |
|---|---|---|
| 1-Methyl-2-pyrrolidinone, 99.5%, SuperDry, water≤50 ppm, J&KSeal 1-甲基-2-吡咯烷酮 | 872-50-4 | 917493促 |
| tert-Butanol, 99.5%, SuperDry, Water≤50 ppm, J&KSeal 叔丁醇 | 75-65-0 | 974855促 危化品 |
| Ethanol, 99.5%, SuperDry, water≤50 ppm, J&KSeal 乙醇 | 64-17-5 | 954068促 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| LED digital hotplate, work plate material: glass ceramics, heating temperature range: RT-550°C LED 数显加热板 | / | 2794403 |
| LCD digital overhead stirrer (sets packaging: with plate stand and agitator blade ), max. stirring quantity[H2O]:20L, viscosity max.: 10000mPas LCD数控顶置式电子搅拌器(套装:含支架和搅拌桨) | / | 2794404 |
| LCD digital hotplate, work plate: aluminum cover with ceramic coating, heating temperature: RT-380°C LCD数控加热板 | / | 9075441 |
| Smart Hazardous Chemical Management Cabinet HCA00, Container size: 900 * 500 * 1980mm, internal size: 650 * 420 * 1550mm, volume 423L RFID酸碱柜HCA-400 | / | 9410144 |
| 品名 | CAS | 货号 |
|---|---|---|
| Smart Hazardous Chemical Management Cabinet HCE00, Container size: 900 * 500 * 1980mm, internal size: 650 * 420 * 1550mm, volume 423L RFID防火柜HCE-400 | / | 9410142 |
| 品名 | CAS | 货号 |
|---|---|---|
| Bio-Vanguard ® Gift bag set, Bio-Vanguard ® Disinfectant Spray 50ml X 1 and Bio-Vanguard® Antimicrobial Rinse-free Foaming Hand Sanitizer 50ml X 1 and gift bag 清萨灵®礼袋套装, 清萨灵®消毒剂50mlX1和清萨灵®泡沫抗菌免水洗手液50mlX1及礼品袋 | / | 9432911 |
| Antibacterial 100% Cotton laboratory coats, men, M (165~170cm, 50-60 kg), long-sleeved 抗菌纯棉实验服 | / | 9307384 |