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130525-41-6

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130525-41-6 Usage

Uses

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.

Check Digit Verification of cas no

The CAS Registry Mumber 130525-41-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,5,2 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 130525-41:
(8*1)+(7*3)+(6*0)+(5*5)+(4*2)+(3*5)+(2*4)+(1*1)=86
86 % 10 = 6
So 130525-41-6 is a valid CAS Registry Number.
InChI:InChI=1/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

130525-41-6 Well-known Company Product Price

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  • Aldrich

  • (376965)  2,7-Di-tert-butyl-9,9-dimethylxanthene  97%

  • 130525-41-6

  • 376965-5G

  • 1,724.58CNY

  • Detail

130525-41-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,7-ditert-butyl-9,9-dimethylxanthene

1.2 Other means of identification

Product number -
Other names 2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:130525-41-6 SDS

130525-41-6Relevant articles and documents

Anthracene derivative-based exciplex luminescent material and preparation method and application thereof

-

Paragraph 0051-0057, (2021/12/07)

The structural formula of the exciplex luminescent material based on anthracene derivatives is as shown in the following formula X2A. Compared with common exciplex materials, the material has no dependence on the concentration and can achieve the luminescence of the exciplex in dilute solution. The invention also provides a preparation method of the anthracene derivative-based exciplex luminescent material, the reaction condition is mild, and the yield is high. The invention further provides an application of the anthracene derivative-based exciplex luminescent material.

Enhancements in catalytic reactivity and selectivity of homobimetallic complexes containing heteroditopic ligands

Gatus, Mark R. D.,McBurney, Roy T.,Bhadbhade, Mohan,Messerle, Barbara A.

, p. 7457 - 7466 (2017/07/10)

Rh(i) and Ir(i) homobimetallic complexes were synthesised using a heteroditopic ligand system on a xanthene scaffold containing a monodentate N-heterocyclic carbene ligand and a bidentate bis(pyrazol-1-yl)methane ligand. The complexes were tested as catalysts for the two-step dihydroalkoxylation and two-step hydroamination/hydrosilylation reactions. This is the first known report of an organometallic group 9 complex, Ir(i) bimetallic complex, 13, to selectively favour the opposite spirocyclisation product from that reported in the literature, 14cvs.14b. The Ir(i) homobimetallic complex catalyses the intramolecular hydroamination reaction of alkynamines efficiently and proved to be a highly active catalyst for promoting the subsequent hydrosilylation of the pyrrolines; completing the hydrosilylation reactions in less than 40 seconds. A chloro-bridged bimetallic species was observed in the solid state, revealing that the COD co-ligands present underwent an oxidation.

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