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KitAlysis 高通量 Buchwald-Hartwig 胺化反应筛选试剂盒

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别名:
Buchwald-Hartwig 胺化, 胺化筛查试剂盒
NACRES:
NA.22

反应适用性

reaction type: Buchwald-Hartwig Amination
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Cross Couplings
reagent type: catalyst
core: palladium

储存温度

room temp

一般描述

KitAlysis高通量Buchwald–Hartwig氨化反应筛选试剂盒可帮助化学家快速而有效地筛选Buchwald–Hartwig C–N交叉耦合反应条件。快速确定最佳条件,使合成反应能够更快地扩展。所有必需化学品均已预先称重,易于使用。可下载逐步用户指南和实验电子表格,加快进程。

应用

根据用户’的底物,可以运行四种可能的筛选。以下超链接为用户提供了分步操作指南和可下载的为每次筛选设计的实验excel表格。

两种溶剂,弱碱(Cs2CO3
此处下载实验excel文件
两种溶剂,强碱(NaOt-Bu)
此处下载实验excel文件
一种溶剂(二恶烷),两种碱
此处下载实验excel文件
一种溶剂(DMAc),两种碱
此处下载实验excel文件

每个试剂盒中包含4组筛选,包括以下内容:
每个可定制的筛选套件包含



  • 12 X 2每个预称重的催化剂 (1 μmol) 在带有磁性搅拌棒的单个小瓶中
  • 2种碱(NaOt-Bu and Cs2CO3)
  • 2个装在安瓿瓶中的脱气无水溶剂(二氧六环和DMAc)
  • 2 个带有搅拌棒的底物反应瓶
  • 1 个内标
  • 4个反应遮挡可替换膜
用TLC-MS 监测反应进程,通过以下 方案

使用KitAlysis效果最佳 B台式插入盒24-孔反应块 (单独销售)。

特点和优势

  • 由合成化学家设计和测试
  • 轻松平行运行 24 个微型反应
  • 含 1 μmol 催化剂、3 当量碱、0.1 M 浓度的 10μmol 反应
  • 可定制的 Excel 模板,可快速计算,并易于整合到电子实验室笔记本中

法律信息

KitAlysis is a trademark of Sigma-Aldrich Co. LLC

仅试剂盒组分

产品编号
说明

  • SnapIT Ampule Opener, Regular, for 1-2ml, 5-10ml, 10-15ml ampoules 1 EA

试剂盒组分也可单独购买

产品编号
说明
化学品安全说明书

  • 900634N,N-Dimethylacetamide, anhydrous, ZerO2®, 99.8% 8 mL化学品安全说明书

  • 9006401,4-Dioxane, anhydrous, ZerO2®, 99.8% 8 mL化学品安全说明书

  • 702706Sodium tert-butoxide solution, 2 M in THF, ZerO2® 4 mL化学品安全说明书

  • 747130Josiphos SL-J009-1 Pd G3 5 µmol化学品安全说明书

  • 753009SPhos Pd G2 5 µmol化学品安全说明书

  • 753246RuPhos Pd G2 5 µmol化学品安全说明书

  • 756482P(t-Bu)3 Pd G2 5 µmol化学品安全说明书

  • 761605BrettPhos Pd G3, 98% 5 µmol化学品安全说明书

  • 762229tBuXPhos Pd G3, 98% 5 µmol化学品安全说明书

  • 763004CPhos Pd G3, 95% 5 µmol化学品安全说明书

  • 763039XantPhos Pd G3, 95% 5 µmol化学品安全说明书

  • 763381XPhos Pd G3, 98%, 1:1 MTBE adduct 5 µmol化学品安全说明书

  • 792357MorDalphos Pd G3 5 µmol化学品安全说明书

  • 804959DavePhos-Pd-G3, 95% 5 µmol化学品安全说明书

  • 804967rac-BINAP-Pd-G3, 95% 5 µmol化学品安全说明书

查看所有结果 (15)

警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Repr. 1B - Self-heat. 1 - Skin Corr. 1B - STOT RE 2 Oral

补充剂危害

储存分类代码

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 3

闪点(°F)

-4.0 °F - closed cup

闪点(°C)

-20 °C - closed cup

法规信息

危险化学品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

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示例

T1503
货号
-
25G
包装规格/数量

其它示例:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

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批号可以在产品标签上"批“ (Lot或Batch)字后面找到。

Aldrich 产品

  • 如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。

  • 如果您查询到的批号含有填充代码(例如05427ES-021),请输入去除填充代码-021的批号:05427ES。

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未找到您寻找的产品?

部分情况下,可能未在线提供COA。如果搜索不到COA,可在线索取。

索取COA

High-Throughput Experimentation in Catalysis and Materials Science.
Gordillo A, et al. et al.
Ullmann's Encyclopedia of Industrial Chemistry (2014)
Scientist-Led High-Throughput Experimentation (HTE) and Its Utility in Academia and Industry.
Schmink JR, et al.
Aldrichimica Acta, 46, 71-80 (2013)
Spencer D Dreher et al.
Journal of the American Chemical Society, 130(29), 9257-9259 (2008-06-28)
Microscale parallel experimentation was used to discover three catalyst systems capable of coupling secondary organotrifluoroborates with sterically and electronically demanding aryl chlorides and bromides. The ensuing results represent the first comprehensive study of alkylboron coupling to aryl chlorides and, in
Karl D Collins et al.
Nature chemistry, 6(10), 859-871 (2014-09-23)
New organic reactivity has often been discovered by happenstance. Several recent research efforts have attempted to leverage this to discover new reactions. In this Review, we attempt to unify reported approaches to reaction discovery on the basis of the practical

商品

KitAlysis High-Throughput Screening Kits provide solution to efficiently identify or optimize suitable catalytic reaction conditions. Chemist can rapidly run 24 unique micro scale reactions in parallel with tailored conditions.

Materials Included in your KITALYSIS-24PD-2PK High-Throughput Screening Kit

All of the preformed catalysts used in the kit are air and moisture stable complexes in their commercially available form. Once activated by base under the reaction conditions they become sensitive to air. To best enable scale-up success, the use of standard Schlenk technique is recommended.

All of the preformed catalysts used in the kit are air and moisture stable complexes in their commercially available form. Once activated by base under the reaction conditions they become sensitive to air. To best enable scale-up success, the use of standard Schlenk technique is recommended.

实验方案

Solutions & slurries to make: Go to the online user set-up page to enter molecular weights into the downloadable excel file.

Catalyst screening kits, KitAlysis™, and TLC-MS analysis enable high-throughput synthesis and analysis for efficient reactions.

相关内容

Solutions & slurries to make: Go to the online user set-up page to enter molecular weights into the downloadable excel file.

Chemical reaction design and optimization in organic synthesis aims to precisely alter reaction parameters to achieve optimum results in finding pathways to target molecules.

化学反应的设计和优化是有机合成研究的重要手段,通过改变反应参数,例如催化剂、反应体系pH值、反应溶剂、温度或时间等来节约成本、提高反应的选择性、产物的收率和纯度等

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

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