cas 124170-23-6, 2,3-DIHYDRO-3,3-DIMETHYL-2-FLUORO-1,2-BENZISOTHIAZOLE 1,1-DIOXIDE | Articles data ｜lookchem

Welcome to LookChem.com Sign In|Join Free

Article Database

Home > CAS Article list >
124170-23-6

Articles about 124170-23-6Total 2 be found

Article title
Article abstract
Author
Journal number and time
Download

Cross cage interactions in substituted bicyclo[1.1.]pent-1-yl radicals. Dissociation to [1.1.1]propellane
A series of 3-substituted bicyclo[1.1.1]pent-1-yl radicals, including the 3-fluoro derivative, was generated by bromine atom abstraction from 1-bromo-3-substituted-bicyclo[1.1.1]pentanes and examined by EPR spectroscopy. The exceptionally large hyperfine splittings obtained from magnetic nuclei of the 3-substituents indicated that cross cage electronic interactions were substantial in these species. Bromine atom abstraction by triethylsilyl radicals from 1-bromo-3-fluorobicyclo[1.1.1]pentane was found to take place more rapidly than bromine abstraction from the unsubstituted parent, i. e., the fluorine substituent mediated a significant polar effect. Evidence was found of a novel disproportionation process in which the γ-fluorine atom was transferred from the 3-fluoro radical to a triethylsilyl or to a second bicyclo[1.1.1]pent-1-yl radical; an analogous chlorine atom transfer process was found for the 3-chloro radical. Ab initio MO calculations (6-31G* basis with electron correlation up to MP4) on the 3-fluoro- and 3-methyl-substituted radicals indicated that loss of the substituent to give [1.1.1]propellane would be comparatively easy for both species.
Adcock, William,Binmore, Gavin T.,Krstic, Alexander R.,Walton, John C.,Wilkie, John
p. 2758 - 2766
(2007/10/02)

New Fluorinating Reagents. Part II. Preparation and Synthetic Application of a Saccharin Derived N-Fluorosultam
The synthesis of the new saccharin derived N-fluorosultam 1 is described.A comparative study with commercially available N-fluorosulfonamides shows 1 to be a superior fluorinating reagent for the synthesis of α-fluorocarbonyl compounds.
Differding, Edmond,Lang, Robert W.
p. 1248 - 1252
(2007/10/02)

More Articles about upstream products of 124170-23-6

More Articles about downstream products of 124170-23-6

102362-98-1
3,3-dimethyl-2,3-dihydro-1,2-benzoisothiazole 1,1-dioxide

Chemical Properties

Melting Point: 115-117 °C
Boiling Point: 307.6°C at 760 mmHg
Flash Point:139.9°C
Density: 1.41g/cm³
Solubility:THF: soluble(lit.)
Vapor Pressure: 0.000715mmHg at 25°C
Refractive Index: 1.59
PKA: -17.29±0.40(Predicted)
BRN: 4746973
PSA: 45.76000
LogP: 2.82920

Show more

Global suppliers and manufacturers of 124170-23-6total 10 suppliers on LookChem

Company Name
Business Type
Min Order
FOB Price
Main Products
Contact

Zhuozhou Wenxi import and Export Co., Ltd
Business Type:Trading Company
Min Order:1 Kilogram
FOB Price:USD $ 139.0-210.0 / Kilogram
Main Products:1
Country:

Dayang Chem (Hangzhou) Co.,Ltd.
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:993
Country:

Hangzhou J&H Chemical Co., Ltd.
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:46
Country:

Henan Allgreen Chemical Co.,Ltd
Business Type:Manufacturers
Min Order:No Data
FOB Price:No Data
Main Products:34
Country:

Henan Tianfu Chemical Co., Ltd.
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:67
Country:

BOC Sciences
Business Type:Trading Company
Min Order:No Data
FOB Price:No Data
Main Products:41
Country:

Hangzhou Fandachem Co.,Ltd
Business Type:Other
Min Order:No Data
FOB Price:No Data
Main Products:52
Country:

ZHEJIANG JIUZHOU CHEM CO.,LTD
Business Type:Trading Company
Min Order:No Data
FOB Price:No Data
Main Products:30
Country:

Skyrun Industrial Co.,Ltd
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:1
Country:

Sigma-Aldrich Chemie GmbH
Business Type:Trading Company
Min Order:No Data
FOB Price:No Data
Main Products:1
Country:

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 124170-23-6

About us - Payment - Contact us - Links - Help Center - Disclaimer
SiteMap | Manufacturers | VIP Product | Suppliers | CAS | New CAS | Cas Database | Article Data | Chemical Catalog | Product Name

©2008 LookChem.com,License:ICP NO.:Zhejiang16009103 complaints:service@lookchem.com
[Hangzhou]86-571-87562588,87562561,87562573 Our Legal adviser: Lawyer