跳转至内容
Merck

798363

Sigma-Aldrich

Endo-Phenyl Kwon [2.2.1] Bicyclic Phosphine

95% (HPLC)

别名:

(1S,4S,5S)-5-(phenyl)-2-tosyl-2-aza-5-phosphabicyclo[2.2.1]heptane

登录查看公司和协议定价


About This Item

经验公式(希尔记法):
C18H20NO2PS
分子量:
345.40
MDL號碼:
分類程式碼代碼:
12352005
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

95% (HPLC)

形狀

powder

儲存條件

under inert gas

mp

96-101 °C

儲存溫度

2-8°C

SMILES 字串

O=S(N1C[C@@]2([H])[P@@](C3=CC=CC=C3)C[C@]1([H])C2)(C4=CC=C(C)C=C4)=O

InChI

1S/C18H20NO2PS/c1-14-7-9-18(10-8-14)23(20,21)19-12-17-11-15(19)13-22(17)16-5-3-2-4-6-16/h2-10,15,17H,11-13H2,1H3/t15-,17-,22?/m0/s1

InChI 密鑰

BWXYDSDVFPJTFY-TWMUNHRGSA-N

正在寻找类似产品? 访问 产品对比指南

應用

The bicyclic, chiral phosphine was developed by the Kwon Research Group.Its initial applications were for asymmetric [3+2] annulation between allenes and imines as well as the first examples of phosphine-catalyzed asymmetric syntheses of 1,2,3,5-substituted pyrrolines. Along with nucleophilic organocatalysis, the P-chiral phosphines may also find utility in asymmetric transition-metal catalysis.

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

防範說明

危險分類

Acute Tox. 4 Oral

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Lingchao Cai et al.
Journal of the American Chemical Society, 138(10), 3298-3301 (2016-02-26)
Described herein is a catalytic asymmetric total synthesis of (-)-actinophyllic acid, with the key step being a chiral phosphine-catalyzed [3 + 2] annulation between an imine and an allenoate to form a pyrroline intermediate in 99% yield and 94% ee.
Yiting Gu et al.
Journal of the American Chemical Society, 137(19), 6400-6406 (2015-04-24)
Two classes of phosphine-catalyzed addition/cycloaddition domino reactions of β'-acetoxy allenoate 1 have been developed. The reaction of 1 with 2-acyl-3-methyl-acrylonitrile 2 readily occurs to give 2-oxabicyclo[3.3.1]nonane 3, furnishing the β'-addition/[4 + 4] cycloaddition domino sequence. In this sequence, β'C of
Ian P Andrews et al.
Chemical science, 3(8), 2510-2514 (2012-07-17)
In this study we performed the total synthesis of the terpene indole alkaloid (+)-ibophyllidine through a pathway involving asymmetric phosphine catalysis, with our novel l-4-hydroxyproline-derived chiral phosphine mediating the key [3 + 2] annulation. Hydrogenation of the [3 + 2]
Christopher E Henry et al.
Journal of the American Chemical Society, 136(34), 11890-11893 (2014-08-08)
We have prepared two new diastereoisomeric 2-aza-5-phosphabicyclo[2.2.1]heptanes from naturally occurring trans-4-hydroxy-L-proline in six chemical operations. These syntheses are concise and highly efficient, with straightforward purification. When we used these chiral phosphines as catalysts for reactions of γ-substituted allenoates with imines

商品

Chiral phosphines have been the staple ligands for asymmetric transition metal catalysis and more recently operate as catalysts in organic phosphinocatalysis.

Chiral phosphines have been the staple ligands for asymmetric transition metal catalysis and more recently operate as catalysts in organic phosphinocatalysis.

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.

联系技术服务部门