(5aR,10bS)-(+)-5a,10b-二氢-2-(五氟苯基)-4H,6H-茚并[2,1-b][1,2,4]三唑并[4,3-d][1,4]恶唑嗡四氟硼酸

品牌

Strem

CAS

872143-57-2

货号

07-0415

包装型号

规格纯度

min. 98%

参考价格

2235 元 *本价格含增值税费

促销

数量

产品名称：

872143-57-2
(5aR,10bS)-(+)-5a,10b-Dihydro-2-(pentafluorophenyl)-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium tetrafluoroborate
(5aR,10bS)-(+)-5a,10b-二氢-2-(五氟苯基)-4H,6H-茚并[2,1-b][1,2,4]三唑并[4,3-d][1,4]恶唑嗡四氟硼酸

产品介绍：

Technical Notes:

1.Scope of the asymmetric intramolecular Stetter recation catalyzed by chiral nucleophilic triazolinylideneCarbens

2.Catalytic asymmetric Stetter reaction onto vinyl phosphine oxide and vinyl phosphonates .

3.N-Heterocyclic carbene catalyzed asymmetric hydration: Direct synthesis of a-protio and a-deuterio, a chloro and a-fluoro carboxylic acids

4.Chemoselective conversion of a-unbranched aldehydes to amides, esters and carboxylic acids by NHC-catalysis.

5.Extending the Stetter reaction with 1-6 acceptors .

6.N-Heterocyclic carbene-catalyzed/L ewis acid strategy for the stereoselective synthesis of spirocyclic

oxindole -dihydropyranones.

7.Access to P-stereogenic phosphinatesviaN-heterocycle

carbene- catalyzed desymmetrization of bisphenols.

8.N-Heterocyclic carbene catalyzed intramolecular nucleophilic substitution: Enantioselective construction of all carbon quaternary stereocenters.

(5aR,10bS)-(+)-5a,10b-Dihydro-2-(pentafluorophenyl)-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium tetrafluoroborate

(5aR,10bS)-(+)-5a,10b-二氢-2-(五氟苯基)-4H,6H-茚并[2,1-b][1,2,4]三唑并[4,3-d][1,4]恶唑嗡 四氟硼酸

(5aR,10bS)-(+)-5a,10b-二氢-2-(五氟苯基)-4H,6H-茚并[2,1-b][1,2,4]三唑并[4,3-d][1,4]恶唑嗡四氟硼酸