376965
2,7-Di-tert-butyl-9,9-dimethylxanthene
97%
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About This Item
Empirical Formula (Hill Notation):
C23H30O
CAS Number:
Molecular Weight:
322.48
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Product Name
2,7-Di-tert-butyl-9,9-dimethylxanthene, 97%
InChI
1S/C23H30O/c1-21(2,3)15-9-11-19-17(13-15)23(7,8)18-14-16(22(4,5)6)10-12-20(18)24-19/h9-14H,1-8H3
SMILES string
CC(C)(C)c1ccc2Oc3ccc(cc3C(C)(C)c2c1)C(C)(C)C
InChI key
COCYABCDIOEUAC-UHFFFAOYSA-N
assay
97%
mp
188-192 °C (lit.)
Quality Level
Application
2,7-Di-tert-butyl-9,9-dimethylxanthene may be used in the preparation of 4,5-diamino-9,9′-dimethylxanthene.
General description
Synthesis of a new series of diphosphine ligands based on 2,7-di-tert-butyl-9,9-dimethylxanthene has been reported.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Phenoxaphosphine-Based diphosphine ligands. synthesis and application in the hydroformylation reaction.
Zuidema E, et al.
Organometallics, 29(5), 1210-1221 (2010)
Selective acylation of 4, 5-diamino-9, 9'-dimethylxanthene through an aggregation effect.
Mu?iz FM, et al.
Tetrahedron Letters, 49(5), 790-793 (2008)
Antra Ganguly et al.
SLAS technology, 25(1), 25-32 (2019-10-17)
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