(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane)
(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane)
CAS: 71042-55-2
Molecular Formula: C31H28P2
(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane) - Names and Identifiers
| Name | (2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane) |
| Synonyms | (-)-NORPHOS (R,R)-NORPHOS (2R,3R)-(-)-2,3-BIS(DIPHENYLPHOSPHINO) B IC.(2.2.1)HEPT-5-EN (1α,4α)-5β,6α-Bis(diphenylphosphino)bicyclo[2.2.1]hepta-2-ene (2R,3R)-(-)-2,3-Bis(diphenylphosphino)-bicylo[2.2.1]hept-5-ene (2R,3R)-(-)-2,3-BIS(DIPHENYLPHOSPHINO)BICYCLO[2.2.1]HEPT-5-ENE (2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane) (2R,3R)-(-)-2,3-BIS(DIPHENYLPHOSPHINO)BICYCLO[2.2.1]HEPT-5-ENE (R,R)-NORPHOS |
| CAS | 71042-55-2 |
| InChI | InChI=1/C31H28P2/c1-5-13-26(14-6-1)32(27-15-7-2-8-16-27)30-24-21-22-25(23-24)31(30)33(28-17-9-3-10-18-28)29-19-11-4-12-20-29/h1-22,24-25,30-31H,23H2/t24?,25?,30-,31-/m1/s1 |
(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane) - Physico-chemical Properties
| Molecular Formula | C31H28P2 |
| Molar Mass | 462.51 |
| Melting Point | 120-125 °C |
| Boling Point | 577.0±50.0 °C(Predicted) |
| Specific Rotation(α) | -47° (c 1, CHCl3) |
| Flash Point | 322.5°C |
| Vapor Presure | 1.04E-12mmHg at 25°C |
| Appearance | crystal |
| Color | white |
| Storage Condition | 2-8°C |
| Sensitive | air sensitive |
(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane) - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-23 |
| TSCA | No |
(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane) - Introduction
(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane), also known as (2R,3R)-bisdiphenylphosphinobacycloheptene, is an organic compound. Its chemical formula is C25H24P2 and its molecular weight is 382.41g/mol.
The compound is a chiral molecule that can exist in two enantiomers, namely (2R,3R) and (2S,3S). Here, the (2R,3R) enantiomer is meant.
Nature:
(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane) is a colorless crystal with good solubility. Its melting point is about 185-190°C.
Use:
This compound is a chiral ligand with a wide range of applications. It can be used as a ligand for metal-catalyzed reactions such as asymmetric hydrogenation, asymmetric hydrogenation, and asymmetric nucleophilic substitution. In addition, it can also be applied to the asymmetric catalytic synthesis of organic compounds.
Preparation Method:
(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane) can be obtained by a synthetic process. A typical method of preparation is by stereoselective hydrogenation using a range of catalysts and reaction conditions.
Safety Information:
Specific safety information about this compound is not easy to find. However, in general, when using and handling organic compounds, it is necessary to follow laboratory safety procedures and take appropriate measures, such as wearing gloves, wearing goggles, and operating under well-ventilated conditions. If you need further safety information on this compound, it is recommended to consult the detailed chemical safety information or relevant literature.
The compound is a chiral molecule that can exist in two enantiomers, namely (2R,3R) and (2S,3S). Here, the (2R,3R) enantiomer is meant.
Nature:
(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane) is a colorless crystal with good solubility. Its melting point is about 185-190°C.
Use:
This compound is a chiral ligand with a wide range of applications. It can be used as a ligand for metal-catalyzed reactions such as asymmetric hydrogenation, asymmetric hydrogenation, and asymmetric nucleophilic substitution. In addition, it can also be applied to the asymmetric catalytic synthesis of organic compounds.
Preparation Method:
(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane) can be obtained by a synthetic process. A typical method of preparation is by stereoselective hydrogenation using a range of catalysts and reaction conditions.
Safety Information:
Specific safety information about this compound is not easy to find. However, in general, when using and handling organic compounds, it is necessary to follow laboratory safety procedures and take appropriate measures, such as wearing gloves, wearing goggles, and operating under well-ventilated conditions. If you need further safety information on this compound, it is recommended to consult the detailed chemical safety information or relevant literature.
Last Update：2024-04-10 22:29:15
![(2R,3R)-bicyclo[2.2.1]hept-5-ene-2,3-diylbis(diphenylphosphane)](http://res.chembk.com/assets/str/2d/7/71/71042-55-2.png)
Supplier List
Spot supply
Product Name: (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene Visit Supplier Webpage Request for quotationCAS: 71042-55-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene Visit Supplier Webpage Request for quotationCAS: 71042-55-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: (2R,3R)-(-)-2,3-Bis(Diphenylphosphino)Bicyclo[2.2.1]Hept-5-Ene Visit Supplier Webpage Request for quotation
CAS: 71042-55-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 71042-55-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Spot supply
Product Name: (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene Visit Supplier Webpage Request for quotationCAS: 71042-55-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene Visit Supplier Webpage Request for quotationCAS: 71042-55-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: (2R,3R)-(-)-2,3-Bis(Diphenylphosphino)Bicyclo[2.2.1]Hept-5-Ene Visit Supplier Webpage Request for quotation
CAS: 71042-55-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 71042-55-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History