CAS 128249-70-7; (r-(r*,r*))-2,6-bis(4,5-dihydro-4-phenyl- 2-oxazol

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货号

品牌

产品名称

规格

包装、参考价格

B803098

MACKLIN

2,6-双[|4R|-4-苯基-2-噁唑啉基]吡啶

98%

31元/250mg; 82元/1g; 386元/5g;

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储存：2~8 °C
状态：白色到棕色粉末

B2219

TCI

(R,R)-2,6-Bis(4-phenyl-2-oxazolin-2-yl)pyridine

>98.0%(T)(HPLC)

290元/250MG; 990元/1G;

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基本信息

纯度/分析方法	>98.0%(T)(HPLC)
分子式/分子量	C₂₃H₁₉N₃O₂ = 369.42
外观与形状(20℃)	固体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	湿气 (分解)
Reaxys-RN	7661231
PubChem物质ID	87565074
MDL编号	MFCD01863585

技术规格

Appearance	White to Light yellow powder to crystal
Purity(HPLC)	min. 98.0 area%
Optical purity(LC)	min. 98.0 ee%
Purity(Nonaqueous Titration)	min. 98.0 %
Melting point	171.0 to 175.0 ℃

物性(参考值)

熔点	173 ℃
比旋光度 [α]D	190° (C=1,CH2Cl2)

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

299174

J&K

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

98%

527元/250mg; 1915元/1G;

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基本信息

分子式	C₂₃H₁₉N₃O₂
分子量	369.42
熔点	171-175
比旋光度([α]20D)	+180° to +196° (C=1, CH2Cl2)
MDL编码	MFCD01863585
存储条件	Store at 2-8℃

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	3

07-0303

Strem

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

98+%

1988元/500mg; 6390元/2g;

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Technical Note:

1.L igand for Copper catalyzed syn selective Mukaiyama aldol reaction .

2.Ligand for Tin catalyzed anti-selective aldol reaction

3.L igand for Ytterbuim catalyzed desymmetrization of meso epoxides .

4.L igand for Copper catalyzed enantioselective addition of terminal alkynes to imines .

5.Ligand for Scandium catalyzed enantioselective syn-s elective ene reactions

6.Ligand for Copper catalysed asymmetric alkynylation of cyclic azomethine Imines.

7.Ligand for Europium catalyzed asymmetric alpha amination.

8.L igand for Indium catalyzed enantioselective construction of spiro-fused 2-oxindole/a methylene-y- butyrolactones.

9.L igand for Copper catalyzed asymmetric azide-alkyne cycloaddition to quaternary oxindoles.

10.Ligand for Iron catalyzed enantioselective nitrene transfer to sulfides

11.Ligand for Copper catalyzed enantioselective intramolecular propargylic amination.

12.Ligand for Copper catalyzed asymmetric hydroxylation

13.L igand for Scandium catalyzed dearomatization of 2-naphthols by electrophilic amination .

14.L igand for Copper catalyzed asymmetric alkynylation of oxocarbenium ions to set diaryl tetrasubstituted stereocenters.

07-1363

Strem

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

98%, (99% ee)

1585元/1g;

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Y10143

Alfa Aesar

2,6-Bis((4R)-4-phenyl-4,5-dihydrooxazol-2-yl)pyridine

209元/250mg; 348元/500mg; 528元/1g; 2182元/5g;

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基本信息

分子量
369.42

496065

Sigma-Aldrich

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

98%

1551.87元/500 MG;

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产品说明

应用

2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine [Pybox] may be used as a chiral ligand in the copper-catalyzed enatioselective arylation of N-arylated tetrahydroisoquinolines (THIQs) with arylboronic acids in the presence of a photoredox catalyst.

包装

2 g in glass bottle
500 mg in glass insert

基本信息

经验(实验)分子式	C₂₃H₁₉N₃O₂
分子量	369.42
MDL编号	MFCD01863585
PubChem化学物质编号	24873016
NACRES	NA.22

产品性质

质量水平	100
测定	98%
旋光性	[α]22/D 187°, c = 1 in methylene chloride
mp	171-175 ℃ (lit.)
SMILES string	C1OC(=N[C@@H]1c2ccccc2)c3cccc(n3)C4=N[C@@H](CO4)c5ccccc5
InChI	1S/C23H19N3O2/c1-3-8-16(9-4-1)20-14-27-22(25-20)18-12-7-13-19(24-18)23-26-21(15-28-23)17-10-5-2-6-11-17/h1-13,20-21H,14-15H2/t20-,21-/m0/s1
InChI key	HLHBIMJNCKZZQO-SFTDATJTSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
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	dust mask type N95 (US), Eyeshields, Gloves

075713

Fluorochem

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

98%

352元/250mg; 990元/1g; 4686元/5g; 7788元/10g;

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基本信息

CAS Number	128249-70-7
MDL Number	MFCD01863585
Melting Point	173℃

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .