CAS 164931-83-3; (R)-n,n'-bis(3,5-di-tert-butylsalicylidene)- 1,2-cyclohexanediaminochromium(iii) chloride

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CAS:

164931-83-3

分子式:

C36H52ClCrN2O2

分子量:

632.27

熔点:

350℃

英文名称:

(R)-n,n'-bis(3,5-di-tert-butylsalicylidene)- 1,2-cyclohexanediaminochromium(iii) chloride

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货号

品牌

产品名称

规格

包装、参考价格

R919204

MACKLIN

(1R,2R)-(-)-[1,2-环己二氨-N,N'-双(3,5-二叔丁基水杨基)]氯化铬催化剂

98%

99元/100mg; 145元/250mg; 298元/1g;

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储存：2-8°C
状态：黄色到棕色粉末或晶体

24-0850

Strem

(1R,2R)-(-)-[1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)]chromium(III) chloride

855元/1g; 3255元/5g;

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Technical Notes:

1. Catalyst for the asymmetric ring-opening of meso epoxides and for the kinetic resolution of terminal epoxides. 2. Precatalyst for asymmetric Diels-Alder and hetero Diels-Alder reactions.

3. Catalyst for copolymerization of CO2 and epoxides

4. Catalyst for enantioselective alkylation of tributyltin enolates.

5. Enantioselective addition of Me,Zn to aldehydes.

6. Enantioselective intramolecular addition of tertiary enamides to ketones.

7. Asymmetric iodocyclization.

8. Catalytic intermolecular linear allylic C-H anima tion.

9. Cocatalyst for enantioselective ring opening of epoxides with fluoride .

531944

Sigma-Aldrich

(R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminochromium(III) chloride

575.07元/1 G; 1700.41元/5 G;

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产品说明

应用

Catalyst used for:

Asymmetric anti-Mannich reactions
Coupling reactions
Ring-opening and Diels-Alder reactions
Allylic C-H oxidation of terminal alkenes

包装

1, 5 g in glass bottle

法律信息

经 Shasun Chemicals and Drugs Limited 授权销售。

基本信息

经验(实验)分子式	C₃₆H₅₂ClCrN₂O₂
分子量	632.26
MDL编号	MFCD02684555
PubChem化学物质编号	24877848
NACRES	NA.22

产品性质

质量水平	100
mp	>350 ℃ (lit.)
SMILES string	CC(C)(C)c1cc2\C=N\[C@@H]3CCCC[C@H]3\N=C\c4cc(cc(c4O[Cr](Cl)Oc2c(c1)C(C)(C)C)C(C)(C)C)C(C)(C)C
InChI	1S/C36H54N2O2.ClH.Cr/c1-33(2,3)25-17-23(31(39)27(19-25)35(7,8)9)21-37-29-15-13-14-16-30(29)38-22-24-18-26(34(4,5)6)20-28(32(24)40)36(10,11)12;;/h17-22,29-30,39-40H,13-16H2,1-12H3;1H;/q;;+3/p-3/b37-21+,38-22+;;/t29-,30-;;/m1../s1
InChI key	ZWANLSXDTHQDNO-OHRASPNLSA-K

安全信息

象形图
警示用语：	Warning
危险声明	H302 + H312 + H332
预防措施声明	P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312
危险分类	Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
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

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