924253
Deoxazole-quat
≥95%
Synonym(s):
5,7-Di-tert-butyl-3-(4-(trifluoromethyl)phenyl)benzo[d]oxazol-3-ium tetrafluoroborate
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C22H25BF7NO
CAS Number:
Molecular Weight:
463.24
UNSPSC Code:
12161600
NACRES:
NA.21
Recommended Products
![(Ir[dF(CF3)ppy]2(dtbpy))PF6](/deepweb/assets/sigmaaldrich/product/structures/982/913/02dd8ddd-6deb-40a0-ab9b-07b18f1abb09/640/02dd8ddd-6deb-40a0-ab9b-07b18f1abb09.png)
![[Ir(dtbbpy)(ppy)2]PF6](/deepweb/assets/sigmaaldrich/product/structures/158/329/2544d673-d267-4aa1-8f46-2652aad4bfa0/640/2544d673-d267-4aa1-8f46-2652aad4bfa0.png)
![[Ir(dF(Me)ppy)2(dtbbpy)]PF6](/deepweb/assets/sigmaaldrich/product/structures/150/099/7c2dfa31-39f4-4cca-aee5-86d4a89fea78/640/7c2dfa31-39f4-4cca-aee5-86d4a89fea78.png)
Quality Level
Assay
≥95%
form
powder
mp
230-234 °C
SMILES string
CC(C)(C)C1=CC([N+](C2=CC=C(C(F)(F)F)C=C2)=CO3)=C3C(C(C)(C)C)=C1.F[B-2](F)(F)F
Related Categories
Application
Deoxazole-quat is an N-heterocyclic carbene salt which activates tertiary free alcohols for a C-C cross coupling reaction with aryl halides. The MacMillan group developed a mild, robust, and selective metallaphotoredox-based cross-coupling platform for the deoxygenative coupling for free alcohols using Deoxazole-quat, a Ni catalyst, and [Ir(dtbbpy)(ppy)2]PF6.
related product
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Zhe Dong et al.
Nature, 598(7881), 451-456 (2021-09-01)
Metal-catalysed cross-couplings are a mainstay of organic synthesis and are widely used for the formation of C-C bonds, particularly in the production of unsaturated scaffolds1. However, alkyl cross-couplings using native sp3-hybridized functional groups such as alcohols remain relatively underdeveloped2. In particular
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service