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COO原产地证书/COA分析证书

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29516

(R)-(6,6′-二甲氧基联苯-2,2′-二基)二[双(3,5-二甲基苯基)膦]

Name: (<I>R</I>)-(6,6′-二甲氧基联苯-2,2′-二基)二[双(3,5-二甲基苯基)膦]
Brand: ALDRICH

≥97% (³¹P-NMR), optical purity ee: ≥99%

别名:

(R)-2,2′-二[双(3,5-二甲基)膦]-6,6′-二甲氧基-1,1′-联苯, (R)-3,5-Xyl-MeOBIPHEP, SL-A120-1

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About This Item

经验公式（希尔记法）:

C₄₆H₄₈O₂P₂

CAS号:

394248-45-4

分子量:

694.82

MDL编号:

MFCD09753009

UNSPSC代码:

12352112

PubChem化学物质编号:

329753364

NACRES:

NA.22

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Sigma-Aldrich

29524

(R)-(6,6′-二甲氧基联苯-2,2′-二基)二[双(3,5-二-叔丁基苯基)膦]

Sigma-Aldrich

29510

(R)-(+)-(6,6′-二甲氧联苯-2,2′-二基)双(二苯基膦)

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692484

(R)-DTBM-SEGPHOS^®

Sigma-Aldrich

761419

(R)-(4,4′,6,6′-Tetramethoxybiphenyl-2,2′-diyl)bis(bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine

Sigma-Aldrich

29515

(S)-(6,6′-二甲氧基联苯-2,2′-二基)双(二-2-呋喃基膦)

Sigma-Aldrich

29511

(S)-(-)-(6,6′-二甲氧联苯-2,2′-二基)双(二苯基膦)

Sigma-Aldrich

761389

（R）-（4,4 ′,6,6′-四甲氧基联苯-2,2 ′-二基）双（双（3,5-二甲基苯基）膦）

Sigma-Aldrich

223301

三辛基氧化膦

Sigma-Aldrich

29513

(S)-(6,6′-二甲氧基联苯-2,2′-二基)二[双(3,5-二-叔丁基-4-甲氧苯基)膦]

Sigma-Aldrich

29517

(S)-(6,6′-二甲氧基联苯-2,2′-二基)二[双(3,5-二甲基苯基)膦]

质量水平

100

方案

≥97% (³¹P-NMR)

光学纯度

ee: ≥99%

官能团

phosphine

SMILES字符串

COc1cccc(P(c2cc(C)cc(C)c2)c3cc(C)cc(C)c3)c1-c4c(OC)cccc4P(c5cc(C)cc(C)c5)c6cc(C)cc(C)c6

InChI

1S/C46H48O2P2/c1-29-17-30(2)22-37(21-29)49(38-23-31(3)18-32(4)24-38)43-15-11-13-41(47-9)45(43)46-42(48-10)14-12-16-44(46)50(39-25-33(5)19-34(6)26-39)40-27-35(7)20-36(8)28-40/h11-28H,1-10H3

InChI key

IMUHNRWTDUVXOU-UHFFFAOYSA-N

应用

Atropisomeric MeOBIPHEP ligands

(R)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5-dimethylphenyl)phosphine] can be used as a ligand:

In the synthesis of (S)-3-amino-4-methoxy-butan-1-ol, a key starting material for many pharmaceutical drugs.
In the synthesis of 3-substituted indanones through the reductive Heck reaction of chalcones with various amines.
In the palladium-catalyzed Tsuji-Trost cyclizations of aldehydes to yield vinylcyclopentane derivatives.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

其他说明

与 Solvias AG 联合销售

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

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Organocatalyzed Tsuji--Trost reaction: a new method for the closure of five-and six-membered rings

Vulovic B, et al.

Tetrahedron, 65(50), 10485-10494 (2009)

Asymmetric Synthesis of (S)-3-Amino-4-methoxy-butan-1-ol by Way of Reductive Amination.

Mattei P, et al.

Organic Process Research & Development, 15(2), 353-359 (2011)

Recent Advances in the Synthesis of Indanes and Indenes.

Gabriele B, et al.

Chemistry?A European Journal (2016)

Aldrich Chemfiles, 5(4), 4-4 null

Synthesis of chiral 3-substituted indanones via an enantioselective reductive-Heck reaction

Minatti A, et al.

The Journal of Organic Chemistry, 72(24), 9253-9258 (2007)

商品

MeOBIPHEP

Solvias MeOBIPHEP Ligands: State-of-the-art atropisomeric MeOBIPHEP ligands, also referred to as MeO-BIPHEP, originally developed by Roche, have an extraordinarily broad performance profile for many synthetic applications due to their modular ligand design.

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主要文件

(R)-(6,6′-二甲氧基联苯-2,2′-二基)二[双(3,5-二甲基苯基)膦]