210169-57-6

210169-57-6 - Names and Identifiers

Name	(S)-(-)-DM-SEGPHOS(regR)
Synonyms	(S)-DM-SEGPHOS (S)-DM-SEGPHOS(R) (S)-(-)-DM-SEGPHOS(regR) (S)-(-)-DM-SEGPHOS(REGR)(S)-(-)-DM-SEGPHOS(REGR) (S)-(-)-5,5μ-Bis(diphenylphosphino)-4,4μ-bi-1,3-benzodioxole (S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole
CAS	210169-57-6

210169-57-6 - Physico-chemical Properties

Molecular Formula	C46H44O4P2
Molar Mass	722.79
Melting Point	256-261°C
Boling Point	816.9±65.0 °C(Predicted)
Appearance	Powder
Color	off-white to pale yellow
Storage Condition	Room Temprature

210169-57-6 - Risk and Safety

WGK Germany

210169-57-6 - Introduction

(S)-(-)-DM-SEGPHOS(regR) ((S)-(-)-DM-SEGPHOS(regR)) is a chiral organic compound. It has a molecular formula of C46H42O2P2 and a molecular weight of approximately 702.8g/mol. It usually exists in the form of colorless crystals or powder.

(S)-(-)-DM-SEGPHOS(regR) is a chiral phosphine ligand with high atom economy. It is widely used in catalyzing organic synthesis reactions, especially in asymmetric catalysis. It can be used as a ligand of chiral catalyst for the construction of chiral center in synthesis, such as asymmetric addition reaction, hydrogenation reaction, asymmetric oxidation reaction and so on. It has excellent chiral recognition and catalytic activity, and is widely used in drug synthesis, pesticide synthesis, natural product synthesis and other fields.
The preparation method of
(S)-(-)-DM-SEGPHOS(regR) is more complicated, and it is usually obtained by multi-step synthesis. The general preparation method is to synthesize the target product from the corresponding compound through a series of reaction steps.

Regarding safety information, since (S)-(-)-DM-SEGPHOS(regR) is an organic compound, it needs to be used with care. Contact with skin and eyes should be avoided. Good laboratory practices, such as wearing appropriate protective gloves, glasses and laboratory coats, should be taken during the operation. In addition, the operation should be carried out in a well-ventilated place to avoid inhalation of dust or gas. Such as accidental contact or inhalation, should immediately wash the appearance or seek medical advice.

Last Update：2024-04-09 21:04:16