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Merck

682292

Sigma-Aldrich

(S)-(+)-4,12-双[二(3,5-二甲苯基)膦]-[2.2]-对环芳烷

90%

别名:

(S)-5,11-双(3,5-二甲苯基膦)三环[8.2.24,7]十六-己烯, (S)-xylyl-PHANEPHos

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About This Item

经验公式(希尔记法):
C48H50P2
分子量:
688.86
MDL號碼:
分類程式碼代碼:
12352002
PubChem物質ID:
NACRES:
NA.22

化驗

90%

形狀

solid

光學活性

[α]/D +61.0°, c = 0.1 in ethanol

mp

234-238 °C

InChI

1S/C48H50P2/c1-31-17-32(2)22-43(21-31)49(44-23-33(3)18-34(4)24-44)47-29-39-9-13-41(47)15-11-40-10-14-42(16-12-39)48(30-40)50(45-25-35(5)19-36(6)26-45)46-27-37(7)20-38(8)28-46/h9-10,13-14,17-30H,11-12,15-16H2,1-8H3

InChI 密鑰

LYHOBZAADXPPNW-UHFFFAOYSA-N

應用

作为高效配体,用于脱氢氨基酸、甲酯和酮的不对称氢化。

法律資訊

与 Johnson Matthey Catalyst 联合销售,仅供研究使用。适用美国专利 US5874629 以及由此产生的专利。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2

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

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析证书(COA)

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Journal of the American Chemical Society, 119, 6207-6207 (1997)
Burk et al.
Organic letters, 2(26), 4173-4176 (2001-01-11)
PhanePhos-ruthenium-diamine complexes catalyze the asymmetric hydrogenation of a wide range of aromatic, heteroaromatic, and alpha, beta-unsaturated ketones with high activity and excellent enantioselectivity.

商品

The P-Phos ligand family was developed by Professor Chan of Hong Kong Polytechnic University and licensed to JM CCT in 2002. P-Phos is an atropisomeric biaryl bisphosphine with the unique feature of incorporating two methoxy-substituted pyridine rings in the backbone.

The P-Phos ligand family was developed by Professor Chan of Hong Kong Polytechnic University and licensed to JM CCT in 2002. P-Phos is an atropisomeric biaryl bisphosphine with the unique feature of incorporating two methoxy-substituted pyridine rings in the backbone.

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