HIGHLY ENANTIOSPECIFIC AND ERYTHRO-SELECTIVE -WITTIG REARRANGEMENT OF ENANTIOMERICALLY ENRICHED ALLYLIC BENZYL ETHERS. A NEW, FORMAL CHIRAL SYNTHESIS OF l-EPHEDRINE

DOI: 10.1246/cl.1984.259

Source and publish data:

Chemistry Letters p. 259 - 262 (1984)

Update date:2022-08-03

Topics:

Authors:

Sayo, Noboru

Kitahara, Ei-ichiro

Nakai, Takeshi

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1246/cl.1984.259

The <2,3>-Wittig rearrangement of chiral (Z)-allylic benzyl ethers provides 94-97percent of asymmetric transfer (enantiospecificity), along with 90-96percent of erythro-selectivity.Its synthetic potential is illustrated through the stereocontrolled synthe

Full text of DOI:10.1246/cl.1984.259

Products guided by the article

Product name:(1R,2S,3E)-2-methyl-1-phenyl-3-penten-1-ol

Cas No:105065-56-3

R&D Labs maybe for 105065-56-3

SuZhou Bichal Biological Technology CO.,LTD

Contact:+86-512-68051130

Address:NO.32 huoju road HI-TECH Industrial development zone SuZhou China
Jiaxing Carry Bio-Chem Technology Co.,Ltd

website:http://www.carrybiotech.com

Contact:0573-82788958

Address:Add.Fl 3th, Pharm Vally,Kaichuang Rd, Xiuzhou District, Jiaxing, Zhejiang,314031,China
Shantou Baokang Pharmaceutical Co., Ltd.

Contact:+86-754-88873487

Address:5/F B Block Huangshan Bldg Huangshan Rd Shantou
Synchem Pharma Co.,Ltd(expird)

Contact:+0086-21-61984905-1

Address:Building 60,Zimian Park, LongYang industrial Area, 1515Nong，Yuandong Road Fengxian District, Shanghai ,China
Shanghai PuYi Chem-Tech Co.,Ltd.

Contact:+86-21-57687505-227

Address:3 Floor, Building 11, No 201 MinYi Road, Songjiang District, Shanghai 201612, China

Relevant to this article

The first case of competitive heterogeneously catalyzed hydrogenation using continuous-flow fixed-bed reactor system: Hydrogenation of binary mixtures of activated ketones on Pt-alumina and on Pt-alumina-cinchonidine catalysts

Doi:10.1007/s10562-011-0705-0
(2011)
Absolute stereochemistry of amphidinolide Q

Doi:10.1021/ol8013123
(2008)
Stereochemistry and rearrangement reactions of hydroxylignanolactones

Doi:10.1039/b801593g
(2008)
The first synthesis of bis(arylmethylidene)dioxan-5-ones: Potential scaffolds to access vicinal tricarbonyl derivatives

Doi:10.1055/s-2008-1067114
(2008)
The reaction of o-alkynylarene and heteroarene carboxaldehyde derivatives with iodonium ions and nucleophiles: A versatile and regioselective synthesis of 1H-isochromene, naphthalene, indole, benzofuran, and benzothiophene compounds

Doi:10.1002/chem.200501505
(2006)
Synthesis of new heterocyclic phenols: 8-hydroxy-s-triazolo[1,5-c] and [4,3-c] pyrimidines

Doi:10.1016/S0040-4039(00)84732-2
(1986)

Article Doi