Asymmetric synthesis of 3-hydroxyprolines by photocyclization of N-(2-benzoylethyl)glycinamides

DOI: 10.1002/hlca.19940770322

Source and publish data:

Helvetica Chimica Acta p. 829 - 837 (1994)

Update date:2022-08-03

Topics:

Authors:

Wessig Wessig

Wettstein

Giese Giese

Neuburger

Zehnder Zehnder

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

Article abstract of DOI:10.1002/hlca.19940770322

The chiral N-(2-benzoylethyl)-N-tosylglycinamides 1a-c were prepared from the C₂-symmetric pyrrolidines 5a-c. Irradiation of these ketones 1a-c gave cis-3-hydroxyprolinamides 10-12 in moderate to good yields (Scheme 3). The de of the photocycli

Full text of DOI:10.1002/hlca.19940770322

Products guided by the article

Product name:Pyrrolidine, 1-(bromoacetyl)-2,5-dimethyl-, (2S-trans)- (9CI)

Cas No:123265-82-7

R&D Labs maybe for 123265-82-7

Quzhou Aokai Chemical Co., Ltd.

Contact:86-570-3032832

Address:NO.16 , Laodong Road,Quzhou City, Zhejiang Province,China
SHANGHAI T&W PHARMACEUTICAL CO., LTD.

website:http://www.trustwe.com

Contact:+86-21-61551413

Address:601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong
NingBO Hong Xiang Biochem.Co.Ltd

website:http://www.hxbiochem.com

Contact:0574-66003444

Address:Ning Bo Bei Lun
Shanghai Mio Chemical Co., Ltd

Contact:0086 21- 64401188-622

Address:16 Floor NO.2 Jiefang Building, No. 4855 Dushi Road, 201100 Shanghai, P.R.China
Changyi Xinxing Technology Development Co., Ltd.

Contact:0086-510-86651065(Time Zone:8),86651656

Address:94 Yingbinxilu WestRoad, Huangtu Town, Jiangyin City, Jiangsu, China

Relevant to this article

Efficient synthesis of azaspirodienones by microwave-assisted radical spirocyclization of xanthate-containing ugi adducts

Doi:10.1055/s-0029-1218700
(2010)
Crystal structures of two vancomycin complexes with phosphate and N-AcetylD-Ala. structural comparison between low-affinity and high-affinity ligand complexes of vancomycin

Doi:10.1246/bcsj.20090326
(2010)
Cyanothioacetanilide intermediates in heterocyclic synthesis, part 1: Synthesis and biological evaluation of some novel thiazole, thiophene, pyrazole, and pyrazolo[1,5-a]pyrimidine derivatives

Doi:10.1080/10426500902953938
(2010)
Synthesis and evaluation of new N⁶-substituted adenosine-5′-N-methylcarboxamides as A₃ adenosine receptor agonists

Doi:10.1016/j.bmc.2010.03.047
(2010)
Chiral 1-phenylethylamine-derived phosphine-phosphoramidite ligands for highly enantioselective Rh-catalyzed hydrogenation of β-(acylamino) acrylates: Significant effect of substituents on 3,3′-positions of binaphthyl moiety

Doi:10.1039/c000268b
(2010)
CYCLISATION OF 6-HYDROXY-2-YNALS AND YNOATES : A NEW PATHWAY TO SUBSTITUTED 2-METHYLENE-TETRAHYDROFURANS

Doi:10.1016/S0040-4020(01)80065-X
(1989)

Article Doi