cas 3057-08-7, 5,5-dimethyl-2-phenoxy-1,3,2-dioxaphosphorinane | Articles data ｜lookchem

Welcome to LookChem.com Sign In|Join Free

Article Database

Home > CAS Article list >
3057-08-7

Articles about 3057-08-7Total 4 be found

Article title
Article abstract
Author
Journal number and time
Download

THREE-DIMENSIONAL STRUCTURE OF PHOSPHORUS-CONTAINING HETEROCYCLES. COMMUNICATION 33. OXIDES AND SELENIDES OF 2-PHENOXY-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANES
-
Arshinova, R.P.,Kadyrov, R.A.,Klochkov, V.V.,Aganov, A.V.,Shakirov, I.Kh.,et al.
p. 2301 - 2305
(1984)
Read Online

Hydrolysis of Cyclic Phosphites/Phosphoramidites and Its Inhibition-Reversible Cyclization of Acyclic Phosphonate Salts to Cyclic Phosphites
Hydrolysis of cyclic phosphites/phosphoramidites (OCH2- CRR′CH2O)PX [X = OPh (1), NMe2 (2)] in the presence of intentionally added water is effectively inhibited by using simple additives such as KF, K2CO3, Et3N, and molecular sieves. Among these, K2CO3 gave the best results. Cyclic H-phosphonates (OCH2CRR′CH2O)P(O)H (3), which are the tautomeric forms of the phosphites (OCH2CRR′CH 2O)P(OH), undergo facile hydrolysis in the presence of aqueous amines to give the acyclic phosphonate salts [H2NMe2] +[(HOCH2CRR′CH2O)P(O)-(H)(O-)] (4) that can be reverted back to 3 upon simple heating. Interestingly, competitive reactions of (OCH2CRR′CH2O)PX [X = Cl (I-III), NMe2 (2)] with phenol and water in the presence of K 2CO3 led only to the phenoxy derivatives and not to the hydrolysis products.
Satish Kumar,Kumaraswamy, Sudha,Said, Musa A.,Kumara Swamy
supporting information
p. 925 - 928
(2013/09/05)

Syntheses und NMR-Spektren phosphororganischer Antioxidantien und verwandter Verbindungen
The syntheses of various aliphatic, aromatic, sterically hindered, and cyclic organophosphorus compounds (phosphorous acid esters, esters chlorides and ester amides, hydrogen phosphites, phosphinates and phosphates) are reported, and general procedures for preparation are given.The compounds synthesized were investigated by means of 31P-, 1H- and 13C-n.m.r. spectroscopy, and the chemical shifts measured are listed.
Koenig, T.,Habicher, W.D.,Haehner, U.,Pionteck, J.,Rueger, C.,Schwetlick, K.
p. 333 - 349
(2007/10/02)

OZONIDES DU PHOSPHORE STABILITE ET STEREOCHIMIE
A phosphorus ozonides series was obtained by reaction of ozone on various phosphites (1a-13a).The oxidative addition of ozone leads to trioxophosphetane ring formation branched on pentacoordinated (1b-9b) or hexacoordinated (10b-13b) phosphorus.The stability and stereochemistry of these compounds were studied.
Khatib, F. el,Caminade, A. M.,Koenig, M.
p. 55 - 66
(2007/10/02)

More Articles about upstream products of 3057-08-7

More Articles about downstream products of 3057-08-7

Chemical Properties

Boiling Point: 237.9 °C at 760 mmHg
Flash Point:115.2 °C
Vapor Pressure: 0.0674mmHg at 25°C
PSA: 41.28000
LogP: 3.36530

Show more

Global suppliers and manufacturers of 3057-08-7total 6 suppliers on LookChem

Company Name
Business Type
Min Order
FOB Price
Main Products
Contact

Dayang Chem (Hangzhou) Co.,Ltd.
Business Type:Lab/Research institutions
Min Order:1 Kilogram
FOB Price:USD $ 3.0-3.0 / Kilogram
Main Products:994
Country:

Shandong Mopai Biotechnology Co., LTD
Business Type:Lab/Research institutions
Min Order:1 Gram
FOB Price:No Data
Main Products:60
Country:

Antimex Chemical Limied
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:163
Country:

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

LEAP CHEM Co., Ltd.
Business Type:Trading Company
Min Order:No Data
FOB Price:No Data
Main Products:88
Country:

GE Specialty Chemicals-Pacific
Business Type:
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 3057-08-7

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