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A7398512

(S)-SEGPHOS<SUP>&#174;</SUP> , >99.0%(HPLC) , 210169-54-3

Synonym(s):
(S)-(−)-5,5′-Bis(diphenylphosphino)-4,4′-bi-1,3-benzodioxole

CAS NO.:210169-54-3

Empirical Formula: C38H28O4P2

Molecular Weight: 610.57

MDL number: MFCD09753005

Pack Size Price Stock Quantity
250mg RMB205.60 In Stock
1G RMB447.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 231-235 °C
Boiling point: 715.4±60.0 °C(Predicted)
storage temp.  Inert atmosphere,Room Temperature
form  Powder
color  off-white
optical activity [α]20/D -11°, c = 0.5 in chloroform
InChIKey RZZDRSHFIVOQAF-UHFFFAOYSA-N

Description and Uses

(S)-(-)-SEGPHOS? is a chelating ligand used to prepare coordination complex catalysts, such as its use in Pd catalysts for the enantioselective synthesis of spiro- or benzofused hetereocycles with exocyclic olefins via enantioselective intramolecular dearomative Heck reaction of indoles, benzofurans, pyrroles and furans.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
WGK Germany  3
HS Code  2932.99.7000

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