모든 사진(1)

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795682

(4R,4′R,5S,5′S)-2,2′-(1-Methylethylidene

Name: (4R,4′R,5S,5′S)-2,2′-(1-Methylethylidene
Brand: ALDRICH

95%

동의어(들):

2,2-Bis[2-(4R,5S-diphenyl-1,3-oxazolinyl)]propane

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모든 사진(1)

About This Item

실험식(Hill 표기법):

C₃₃H₃₀N₂O₂

CAS Number:

157904-67-1

Molecular Weight:

486.60

MDL number:

MFCD24849939

UNSPSC 코드:

12352005

PubChem Substance ID:

329768502

NACRES:

NA.22

추천 제품

Slide 1 of 10

1 of 10

Sigma-Aldrich

680192

2,2-Bis((4S)-(–)-4-isopropyloxazoline)propane

Sigma-Aldrich

673986

2,6-Bis[(3aR,8aS)-(+)-8H-indeno[1,2-d]oxazolin-2-yl)pyridine

Sigma-Aldrich

405000

(−)-2,2′-Isopropylidenebis[(4S)-4-phenyl-2-oxazoline]

Sigma-Aldrich

406147

2,2′-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline]

Sigma-Aldrich

496073

2,6-Bis[(4S)-4-phenyl-2-oxazolinyl]pyridine

Sigma-Aldrich

405973

2,2′-Bis[(4S)-4-benzyl-2-oxazoline]

Sigma-Aldrich

406961

(+)-2,2′-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline]

Sigma-Aldrich

464155

[3aR-[2(3′aR*,8′aS*),3′aβ,8′aβ]]-(+)-2,2′-Methylenebis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole]

Sigma-Aldrich

416428

2,2′-Methylenebis[(4S)-4-phenyl-2-oxazoline]

Sigma-Aldrich

477494

2,6-Bis[(4R)-(+)-isopropyl-2-oxazolin-2-yl]pyridine

Quality Level

100

분석

95%

형태

solid

mp

164-169 °C

작용기

ether
phenyl

SMILES string

CC(C1=N[C@H](C2=CC=CC=C2)[C@H](C3=CC=CC=C3)O1)(C)C4=N[C@H](C5=CC=CC=C5)[C@H](C6=CC=CC=C6)O4

InChI

1S/C33H30N2O2/c1-33(2,31-34-27(23-15-7-3-8-16-23)29(36-31)25-19-11-5-12-20-25)32-35-28(24-17-9-4-10-18-24)30(37-32)26-21-13-6-14-22-26/h3-22,27-30H,1-2H3/t27-,28-,29+,30+/m1/s1

InChI key

ZWWGNCSTEMMQOQ-XAZDILKDSA-N

애플리케이션

(4R,4′R,5S,5′S)-2,2′-(1-Methylethylidene) or (4S,5R)-Bis-Phbox) can be used as a ligand:

To prepare selective exo-catalysts for enantioselective 1,3-dipolar cycloaddition reactions.
In the asymmetric aminooxygenation of alkenes in the presence of tetramethylaminopyridyl radical (TEMPO) as an oxidant and copper(II) triflate as a catalyst.
In asymmetric aminofluorination of olefins using an iron catalyst.

This chiral Box ligand was most recently shown to mediate an asymmetric aminofluorination of olefins utlizing Xtalfuor-E (719439) and TREAT-HF (344648). The resulting cyclic carbamates can be readily converted into their concomitant beta-fluoro amino acids.

기타 정보

Iron(II)-Catalyzed Intramolecular Olefin Aminofluorination

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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시험 성적서(COA)

Lot/Batch Number

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이미 열람한 고객

Slide 1 of 6

1 of 6

Sigma-Aldrich

W514500

2-Ethylhexyl salicylate

Sigma-Aldrich

417068

(4S)-(+)-Phenyl-α-[(4S)-phenyloxazolidin-2-ylidene]-2-oxazoline-2-acetonitrile

Sigma-Aldrich

704059

2,6-Bis((S)-4,5-dihydro-4-phenethyloxazol-2-yl)pyridine

Sigma-Aldrich

407941

2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol]

Sigma-Aldrich

405973

2,2′-Bis[(4S)-4-benzyl-2-oxazoline]

Sigma-Aldrich

673986

2,6-Bis[(3aR,8aS)-(+)-8H-indeno[1,2-d]oxazolin-2-yl)pyridine

Copper catalyzed enantioselective intramolecular aminooxygenation of alkenes

Fuller PH, et al.

Journal of the American Chemical Society, 130(52), 17638-17639 (2008)

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.

Key Documents

(4R,4′R,5S,5′S)-2,2′-(1-Methylethylidene

95%

About This Item

추천 제품

속성

Quality Level

분석

형태

mp

작용기

SMILES string

InChI

InChI key

설명

애플리케이션

기타 정보

안전성 정보

Storage Class Code

WGK

Flash Point (°F)

Flash Point (°C)

문서

시험 성적서(COA)

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