Asymmetric α-Acetoxylation of Carboxylic Esters

DOI: 10.1002/hlca.19850680127

Source and publish data:

Helvetica Chimica Acta p. 216 - 219 (1985)

Update date:2022-07-29

Topics:

Authors:

Oppolzer, Wolfgang

Dudfield, Philip

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

Article abstract of DOI:10.1002/hlca.19850680127

Using the readily accessible chiral auxiliaries 1-3 the sulfonamide-shielded O-silylated esters 5 underwent ?-face-selective α-acetoxylation on successive treatment with Pb(OAc)4 and NEt3*HF to give after recrystallization α-acetoxy ester 6 in 55-66percen

Full text of DOI:10.1002/hlca.19850680127

Products guided by the article

Product name:N,N-Dicyclohexyl-C-[(1R,2S,4S)-7,7-dimethyl-2-((E)-1-trimethylsilanyloxy-dec-1-enyloxy)-bicyclo[2.2.1]hept-1-yl]-methanesulfonamide

Cas No:104926-27-4

R&D Labs maybe for 104926-27-4

HEBEI BRANT PHARMACEUTICAL

Contact:+86-0311-84455288-844

Address:Mayu Industrial Park, Jinzhou, Hebei, China.
Nanjing Habo Medical Technology Co., Ltd.

Contact:025－85769882

Address:No.108. Ganjiabian east. Qixia District .Nanjing
Suzhou JMS Chemical Co., Ltd.

Contact:+86-15995924277

Address:WuZhongOu suzhou new south road 89
JIANGXI ZHANGFENG CHEMICAL CO., LTD.

Contact:+86-0799-3413066

Address:Xiyuan village, Xiabu Town, Xiangdong District
Xinchang Yueding Chemical Co., Ltd.

Contact:86-571-56926323

Address:NO.90 BEIMENCHENGWAI CHENGGUAN TOWN XINCHANG

Relevant to this article

Synthesis and biological activity of the D-3-deoxy-3-fluoro and D-3-chloro-3-deoxy analogues of phosphatidylinositol

Doi:10.1021/jo00084a010
(1994)
Development of a practical and scalable route for the preparation of the deacetoxytubuvaline (dTuv) fragment of pretubulysin and analogs

Doi:10.1016/j.tetlet.2016.01.051
(2016)
SYNTHESIS AND BIOLOGICAL ACTIVITY OF N'-ALKOXYBENZENESULFONYL-5-HALOURACILS

Doi:10.1007/BF00757632
(1986)
Dirhodium(II)-catalyzed intramolecular C-H amination of aryl azides

Doi:10.1002/anie.200800689
(2008)
Enantioselective synthesis of (1R,4S)-1-amino-4-(hydroxymethyl)-2- cyclopentene, a precursor for carbocyclic nucleoside synthesis

Doi:10.1021/jo00081a019
(1994)
Cobalt/rhodium heterobimetallic nanoparticle-catalyzed oxidative carbonylation of amines in the presence of carbon monoxide and molecular oxygen to ureas

Doi:10.1002/adsc.200900106
(2009)

Article Doi