(S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
- CAS No.
- 135616-36-3
- Chemical Name:
- (S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
- Synonyms
- Jacbosen;(S,S)-JACOBSEN LIGAND;(S,S)-JACOBSEN'S LIGAND;(S,S)-(+)-N,N'-BIS(3,5-DI-T-BU-SALICYL.);(S,S)-(+)-N,N'-Bis(3,5-Di-Tert-Butylsalicylidene)-1,2-Cycloh...;(S,S)-(+)-N,N'-BIS(3,5-DI-T-BUTYLSALICYL-IDENE)-1,2-CYCLOHEXANEDIAMINE;(1S,2S)-(+)-1,2-CYCLOHEXANEDIAMINO-N,N'-BIS(3,5-DI-T-BUTYLSALICYLIDENE);(1S,2S)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2- cyclohexanediamine;(S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE;(S,S)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
- CBNumber:
- CB3397509
- Molecular Formula:
- C36H54N2O2
- Molecular Weight:
- 546.83
- MDL Number:
- MFCD00191801
- MOL File:
- 135616-36-3.mol
- MSDS File:
- SDS
Melting point | 203-206 °C(lit.) |
---|---|
alpha | +305° (c 1, CH2Cl2) |
Boiling point | 619.74°C (rough estimate) |
Density | 1.0110 (rough estimate) |
refractive index | 1.5300 (estimate) |
storage temp. | Inert atmosphere,Room Temperature |
pka | 13.06±0.40(Predicted) |
form | Powder |
color | yellow |
optical activity | [α]20/D +315 to 15°, c = 1 in methylene chloride |
BRN | 5464823 |
InChIKey | FYNXDGNCEBQLGC-GTHUDTLPSA-N |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 3 |
F | 10 |
HS Code | 29252900 |
(S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE price More Price(14)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 404438 | (S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine 98% | 135616-36-3 | 5g | $104.8 | 2024-03-01 | Buy |
Sigma-Aldrich | 404438 | (S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine 98% | 135616-36-3 | 1g | $55.4 | 2023-06-20 | Buy |
Strem Chemicals | 07-0317 | (1S,2S)-(+)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene), 98% (S,S)-Jacobsen Ligand | 135616-36-3 | 1g | $33 | 2024-03-01 | Buy |
Strem Chemicals | 07-0317 | (1S,2S)-(+)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene), 98% (S,S)-Jacobsen Ligand | 135616-36-3 | 5g | $134 | 2024-03-01 | Buy |
TRC | B431505 | (S,S)-(+)-N,N’-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine | 135616-36-3 | 50g | $1230 | 2021-12-16 | Buy |
(S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE Chemical Properties,Uses,Production
Reaction
A versatile ligand for asymmetric catalysis.
(a) Conjugate addition of hydrazoic acid to unsaturated imides.
(b) Formation of cyanohydrins from aldehydes.
(c) Desymmetrization of meso-epoxides with azide.
(d) Hetero Diels-Alder reaction.
(e) Nozaki-Hiyama reaction.
(f) Reagent used for the Passerini, three-component reaction.
Chemical Properties
(S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE is yellow powder
Uses
(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine is a chiral salen-type ligand used for preparing Jacobsen′s catalyst suitable for enantioselective epoxidation of olefins lacking functional groups.
Uses
(S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE is a versatile ligand used in the preparation of Jacobsen's catalyst.
(S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 6858 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20392 | 58 |
career henan chemical co | +86-0371-86658258 15093356674; | sales@coreychem.com | China | 29914 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 12859 | 58 |
SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
WinWin Chemical CO., Limited | +86-0577-64498589 +8615325081899 | sales@win-winchemical.com | China | 14145 | 58 |
View Lastest Price from (S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-04-24 | (S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
135616-36-3
|
US $8.00-2.00 / kg | 1kg | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2024-02-23 | (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
135616-36-3
|
US $47.00-222.00 / g | 25g | 0.98 | 25kg | Shanghai UCHEM Inc. | ||
2021-07-02 | (S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
135616-36-3
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
- (S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE
135616-36-3
- US $8.00-2.00 / kg
- 99%
- Henan Fengda Chemical Co., Ltd
- (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
135616-36-3
- US $47.00-222.00 / g
- 0.98
- Shanghai UCHEM Inc.
- (S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine
135616-36-3
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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