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About This Item
Empirical Formula (Hill Notation):
C13H9Br
CAS Number:
Molecular Weight:
245.11
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Assay
97%
form
solid
mp
43-47 °C
functional group
bromo
SMILES string
BrCC#Cc1cccc2ccccc12
InChI
1S/C13H9Br/c14-10-4-8-12-7-3-6-11-5-1-2-9-13(11)12/h1-3,5-7,9H,10H2
InChI key
LHDMQJTYLOVTPS-UHFFFAOYSA-N
Application
Reagent for the protection of alcohols in the form of a 1-naphthylpropargyl ether that can be cleaved with DDQ.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
>230.0 °F
Flash Point(C)
> 110 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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David Crich et al.
Organic letters, 8(21), 4879-4882 (2006-10-06)
[reaction: see text] The (1-naphthyl)propargyl group is introduced as a sterically unobtrusive alcohol protecting group that is cleaved in a single step by exposure to dichlorodicyanoquinone in wet dichloromethane. In conjunction with the 4,6-O-benzylidene protecting group, and the use of
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