218855
9-Chloro-9-phenylxanthene
97%
Synonym(s):
Pixyl chloride
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About This Item
Empirical Formula (Hill Notation):
C19H13ClO
CAS Number:
Molecular Weight:
292.76
Beilstein/REAXYS Number:
237712
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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assay
97%
form
solid
mp
102-106 °C (lit.)
solubility
chloroform: soluble 25 mg/mL, clear, yellow to orange
SMILES string
ClC2(c1ccccc1)c3ccccc3Oc4ccccc24
InChI
1S/C19H13ClO/c20-19(14-8-2-1-3-9-14)15-10-4-6-12-17(15)21-18-13-7-5-11-16(18)19/h1-13H
InChI key
HTGMODSTGYKJDG-UHFFFAOYSA-N
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Application
9-Chloro-9-phenylxanthene was used in the preparation of (1S,5S,6R,8S)-6-[(allyloxycarbonyl)oxy]-5-(trifluoroacetamido)-8-[9′-(9′-phenylxanthenyl)oxy]-2-oxabicyclo(3.2.1)octane[1].
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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The 9-phenylxanthen-9-yl protecting group.
Chattopadhyaya JB and Reese CB.
Journal of the Chemical Society. Chemical Communications, 15, 639-640 (1978)
I Pompizi et al.
Nucleic acids research, 28(14), 2702-2708 (2000-07-25)
The synthesis and incorporation into oligodeoxy-nucleotides of two novel, conformationally restricted abasic (AB) site analogs are described. The stability of oligonucleotide 18mer duplexes containing one such AB site opposite any of the four natural DNA bases was investigated by UV
The pixyl (Px) group: a novel photocleavable protecting group for primary alcohols.
Misetic A and Boyd MK.
Tetrahedron Letters, 39(13), 1653-1656 (1998)
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