(1S,4S)-2,5-Diphenylbicylco[2.2.2]octadiene (Hayashi ligand)
(1S,4S)-2,5-二苯基二环[2,2,2]辛-2,5-二烯
CAS: 850409-83-5
Molecular Formula: C20H18
(1S,4S)-2,5-Diphenylbicylco[2.2.2]octadiene (Hayashi ligand) - Names and Identifiers
(1S,4S)-2,5-Diphenylbicylco[2.2.2]octadiene (Hayashi ligand) - Physico-chemical Properties
| Molecular Formula | C20H18 |
| Molar Mass | 258.36 |
| Density | 1.104±0.06 g/cm3(Predicted) |
| Melting Point | 69-76°C |
| Boling Point | 383.0±42.0 °C(Predicted) |
| Storage Condition | -20°C |
(1S,4S)-2,5-Diphenylbicylco[2.2.2]octadiene (Hayashi ligand) - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 3077 9 / PGIII |
| WGK Germany | 3 |
(1S,4S)-2,5-Diphenylbicylco[2.2.2]octadiene (Hayashi ligand) - Introduction
(1S,4S)-2,5-diphenylbicyclo [2,2,2] oct-2, 5-diene is an organic compound. Its molecular formula is C22H18, structural formula is C6H5-C = C- C10H20-C = C- C6H5.
It is a compound with enantiomers, where (1S,4S) means that it has levorotatory configuration. It is a white solid, insoluble in water at room temperature, soluble in organic solvents such as ethanol and ether.
(1S,4S)-2,5-diphenylbicyclo [2,2,2] octa-2, 5-diene has a wide range of applications in the field of chemical research. It can be used as a chiral inducer and synthetic intermediate, and is widely used in organic synthesis reactions, such as asymmetric catalytic reactions.
(1S,4S)-2,5-diphenylbicyclo [2,2,2] octyl -2,5-diene is generally prepared by synthetic chemical methods. The specific synthetic route can be selected according to specific needs, and the common method is to synthesize by Grignard reagents and cyclopentadiene.
No clear toxicity data and hazards have been identified regarding the safety information of this compound. However, since it is an organic compound, it should be used in accordance with general laboratory safety practices and avoid contact with skin and inhalation of gases.
It is a compound with enantiomers, where (1S,4S) means that it has levorotatory configuration. It is a white solid, insoluble in water at room temperature, soluble in organic solvents such as ethanol and ether.
(1S,4S)-2,5-diphenylbicyclo [2,2,2] octa-2, 5-diene has a wide range of applications in the field of chemical research. It can be used as a chiral inducer and synthetic intermediate, and is widely used in organic synthesis reactions, such as asymmetric catalytic reactions.
(1S,4S)-2,5-diphenylbicyclo [2,2,2] octyl -2,5-diene is generally prepared by synthetic chemical methods. The specific synthetic route can be selected according to specific needs, and the common method is to synthesize by Grignard reagents and cyclopentadiene.
No clear toxicity data and hazards have been identified regarding the safety information of this compound. However, since it is an organic compound, it should be used in accordance with general laboratory safety practices and avoid contact with skin and inhalation of gases.
Last Update：2024-04-10 22:29:15
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