- Polymer-supported β-bromoethyl selenide: An efficient reagent for the synthesis of aryl vinyl ethers
-
A simple and efficient procedure for the solid-phase synthesis of aryl vinyl ethers using polymer-supported β-bromoethyl selenide with traceless linker strategy is described.
- Sheng, Shou-Ri,Liu, Xiao-Ling,Wang, Xing-Cong,Xin, Qin,Song, Cai-Sheng
-
-
Read Online
- Solid-Phase synthesis of aryl vinyl ethers based on polystyrenesupported aβ-phenylselenoethanol
-
A novel facile solid-phase organic synthesis of aryl vinyl ethers by reaction of polystyrene-supported β-phenylselenoethanol with phenols under Mitsunobu conditions and subsequent oxidation-elimination with 30% hydrogen peroxide has been developed. The ad
- Zhang, Jia-Li,Sheng, Shou-Ri,Liub, Xue,Lin, Shu-Ying
-
-
Read Online
- Solid-phase organic synthesis of aryl vinyl ethers using sulfone-linking strategy
-
A novel facile solid-phase organic synthesis of aryl vinyl ethers by reaction of polystyrene-supported 2-phenylsulfonylethanol with phenols under Mitsunobu conditions and subsequent elimination reaction with DBU has been developed. The advantages of this method include straightforward operation, good yield and high purity of the products. Alternatively, a typical example of Suzuki coupling reaction on-resin was further applied to prepare 4-phenylphenyl vinyl ether for extending this method.
- Yu, Lamei,Tang, Ni,Sheng, Shouri,Chen, Rubing,Liu, Xiaoling,Cai, Mingzhong
-
-
Read Online
- Nucleophilic addition to acetylenes in superbasic catalytic systems: XVIII. Vinylation of phenols and naphthols with acetylene
-
Phenols and naphthols react with acetylene in a superbasic system KOH-DMSO forming the corresponding aryl vinyl ethers in up to 80% yields.
- Trofimov,Oparina,Kolyvanov,Vysotskaya,Gusarova
-
p. 188 - 194
(2015/04/14)
-
- Three-component reaction between vinyl ethers, secondary phosphines, and elemental selenium: One-pot synthesis of 1-(Alkoxy)ethyl and 1-(Aryloxy)ethyl phosphinodiselenoates
-
A family of previously unknown phosphinodiselenoic esters containing a selenoacetal moiety, R2(=Se)SeCH(Me)OR1 (R1, R2=alkyl, aryl, etc.), were synthesized by means of a three-component reaction between the elem
- Gusarova, Nina K.,Artemev, Alexander V.,Oparina, Ludmila A.,Kolyvanov, Nikita A.,Malysheva, Svetlana F.,Vysotskaya, Oksana V.,Trofimov, Boris A.
-
experimental part
p. 431 - 438
(2012/03/11)
-
- β-Phenylselenoethanol, an efficient reagent for the one-pot synthesis of aryl vinyl ethers
-
β-Phenylselenoethanol was treated with phenols under Mitsunobu conditions and subsequent oxidation-elimination with 30% hydrogen peroxide furnished aryl vinyl ethers with good yields (85-90%) in a one-pot, two-step transformation.
- Fu, Gui-Yun,Yu, La-Mei,Mao, Xue-Chun,Wu, Dan
-
experimental part
p. 595 - 597
(2009/10/15)
-
- Indenylacetic acid compounds
-
4, 5, 6 or 7 Aryl substituted indenyl acetic acids and pharmaceutically acceptable salts, amides and esters thereof. The 4, 5, 6 or 7 aryl substituted indenyl acetic acids have anti-inflammatory, anti-pyretic and analgesic activity. The invention also includes methods for the preparation of these compounds, pharmaceutical compositions and methods of treating inflammation by administering these particular compounds to patients.
- -
-
-