cas 157141-27-0, CYANOMETHYLENETRIBUTYLPHOSPHORANE | Articles data ｜lookchem

Welcome to LookChem.com Sign In|Join Free

Article Database

Home > CAS Article list >
157141-27-0

Articles about 157141-27-0Total 3 be found

Article title
Article abstract
Author
Journal number and time
Download

Preparation of (cyanomethylene)tributylphosphorane: A new mitsunobu-type reagent
(Cyanomethylene)tributylphosphorane (CMBP), which promoted the alkylation of various nucleophiles (HA) with alcohols (ROH) to give RA (Mitsunobu-type reaction), was prepared in two steps starting from chloroacetonitrile.
Sakamoto, Izumi,Nishii, Takeshi,Ozaki, Fumie,Kaku, Hiroto,Tanaka, Masami,Tsunoda, Tetsuto
p. 1508 - 1509
(2005)
Read Online

A Convenient Method for the Asymmetric Synthesis of Fluorinated α-Amino Acids from Alcohols
Due to their numerous applications, fluorinated amino acids have recently attracted significant attention. The preparation of fluorine-containing phenylalanines, heteroaryl alanines and aliphatic fluorinated amino acids using Mitsunobu-Tsunoda alkylation of a chiral nucleophilic glycine equivalent with readily available alcohol substrates is described. The reaction proceeds in high yields and with excellent diastereoselectivity. This method provides an efficient synthetic route to fluorinated amino acids for which asymmetric approaches are scarce.
Drouet, Fleur,Noisier, Anas F. M.,Harris, Craig S.,Furkert, Daniel P.,Brimble, Margaret A.
supporting information
p. 1195 - 1201
(2015/10/05)

Novel reactivity of stabilized methylenetributylphosphorane: A new mitsunobu reagent
Cyanomethylenetributylphosphorane was shown to mediate the direct condensation of alcohols with O- and N-nucleophiles. A secondary alcohol, 2- octanol, reacted satisfactorily with Walden inversion of its carbinyl carbon.
Tsunoda, Tetsuto,Ozaki, Fumie,Ito, Sho
p. 5081 - 5082
(2007/10/02)

More Articles about upstream products of 157141-27-0

Chemical Properties

Boiling Point: 339.1°Cat760mmHg
Flash Point:158.9°C
Density: 0.882g/cm³
Storage Temp.:Refrigerator
Vapor Pressure: 9.38E-05mmHg at 25°C
Refractive Index: 1.45
PSA: 33.60000
LogP: 4.73008

Show more

Global suppliers and manufacturers of 157141-27-0total 24 suppliers on LookChem

Company Name
Business Type
Min Order
FOB Price
Main Products
Contact

Chemwill Asia Co., Ltd.
Business Type:Manufacturers
Min Order:5 Kiloliter
FOB Price:USD $ 1.2-5.0 / Kiloliter
Main Products:56
Country:

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:994
Country:

Hangzhou Fandachem Co.,Ltd
Business Type:Other
Min Order:1 Metric Ton
FOB Price:No Data
Main Products:52
Country:

Afine Chemicals Limited
Business Type:Lab/Research institutions
Min Order:1 Gram
FOB Price:No Data
Main Products:95
Country:

Suzhou Sibian Chemical Technology Co., Ltd
Business Type:Lab/Research institutions
Min Order:1 Gram
FOB Price:No Data
Main Products:43
Country:

GIHI CHEMICALS CO.,LIMITED
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:80
Country:

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

Enke Pharma-tech Co.,Ltd. （Cangzhou, China ）
Business Type:Manufacturers
Min Order:No Data
FOB Price:No Data
Main Products:53
Country:

Hubei Taiho Chemical Co.,LTD
Business Type:Manufacturers
Min Order:No Data
FOB Price:No Data
Main Products:1
Country:

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

HANGZHOU TIANYE CHEMICALS CO., LTD.
Business Type:Trading Company
Min Order:No Data
FOB Price:No Data
Main Products:73
Country:

Guangdong Juda Chemical Industrial Co.,Limited
Business Type:Trading Company
Min Order:No Data
FOB Price:No Data
Main Products:30
Country:

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

SAGECHEM LIMITED
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:33
Country:

Shanghai Send Pharmaceutical Technology Co., Ltd.
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:28
Country:

Chemsigma International Co.,Ltd.
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:84
Country:

ZHEJIANG JIUZHOU CHEM CO.,LTD
Business Type:Trading Company
Min Order:No Data
FOB Price:No Data
Main Products:27
Country:

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

Amadis Chemical Co., Ltd.
Business Type:Lab/Research institutions
Min Order:10 Milligram
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 157141-27-0

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