$119.00

FREE
SHIPPING

100% MONEY
BACK GUARANTEE

ONLINE
SUPPORT 24/7

Available on backorder. No lead time available. Please request a quote.
Sku SC15-5165_100_MG
US-Strem
Get Bulk Quote

Product Information

Product Name
racemic-8,8'-Bis(diphenylphosphino)-3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl-2,2'-spirobi2H-1-benzopyran, min. 95% SPANphos
Brand Name
US-Strem
Product Number
15-5165
CAS
556797-94-5
Certificate of Analysis (COA)​
COA not found

Application

Technical Note:
1.A binucleating diphosphine ligand used as a trans-spanning ligand which rigidly links mutually trans coordination sites via e.g. inMCl,(SPANphos) (M= Pa, Pt), Rhs(u-CI)2(CO)(SPANphos), the latter usefui in, for example, the homogeneous catalyti ; carbonylation of methanol to acetic acid.
References:
1. Angew chem Int Ed..2003 42 1284