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About This Item
經驗公式（希爾表示法）:
C18H28N2P2
CAS號碼:
分子量：:
334.38
MDL號碼:
分類程式碼代碼:
12352005
PubChem物質ID:
NACRES:
NA.22
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化驗
≥95%
形狀
solid
mp
100-104 °C
官能基
phosphine
SMILES 字串
CP(c1nc2ccccc2nc1P(C)C(C)(C)C)C(C)(C)C
InChI
1S/C18H28N2P2/c1-17(2,3)21(7)15-16(22(8)18(4,5)6)20-14-12-10-9-11-13(14)19-15/h9-12H,1-8H3/t21-,22-/m0/s1
InChI 密鑰
DRZBLHZZDMCPGX-VXKWHMMOSA-N
一般說明
(R,R)-(-)-2,3-Bis(tert-butylmethylphosphino)quinoxaline is an air-stable C2-symmetric P-stereogenic phosphine ligand.[1]
應用
在合成转化反应中显示高水平手性控制的高效配体，转化反应范围从金属催化芳基硼酸 1,4-加成到烷基化的开环到不对称氢化。[2]
特點和優勢
Advantages of the QuinoxP* Ligands:
- It is not oxidized nor epimerized at ambient conditions in air
- Enantioselectivities are outstanding for various reaction paradigms
- Hydrogenations proceed under mild reaction conditions
- Low catalyst loadings yield high TONs
法律資訊
QuinoxP is a registered trademark of Nippon Chemical Industry Co., Ltd.
訊號詞
Danger
危險分類
Acute Tox. 3 Oral - Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Fang P and Hou XL.
Organic Letters, 11.20, 4612-4615 (2009)
Rhodium?Catalyzed Dynamic Kinetic Asymmetric Allylation of Phenols and 2?Hydroxypyridines.
Li C and Breit B
European Journal of Chemistry, 22(41), 14655-14663 (2016)
Highly enantioselective hydrosilylation of simple ketones catalyzed by rhodium complexes of P-chiral diphosphine ligands bearing tert-butylmethylphosphino groups.
Imamoto T, et al.
Tetrahedron Asymmetry, 17(4), 560-565 (2006)
Optimization of the Preparation of (R)-3, 5-Bis (trifluoromethyl)-?-methyl-N-methylbenzylamine l-(?)-Malic Acid Salt through Classical Resolution.
Brandel CM, et al.
Organic Process Research & Development, 19(12), 1954-1965 (2015)
A rational pre-catalyst design for bis-phosphine mono-oxide palladium catalyzed reactions.
Ji Y, et al.
Chemical Science (2017)
文章
QuinoxP*: Air-Stable and Highly Efficient and Productive Chiral Ligands
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