Electroorganic Chemistry. 82. β-Amino Acid Esters from α-Methoxycarbamates and Ketene Silyl Acetals; Cyclization to β-Lactams

DOI: 10.1021/jo00180a020

Source and publish data:

Journal of Organic Chemistry p. 1056 - 1059 (1984)

Update date:2022-09-26

Topics: Cyclization β-Lactams Ketene silyl acetals

Authors:

Shono, Tatsuya

Tsubata, Kenji

Okinaga, Nobuyuki

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

Article abstract of DOI:10.1021/jo00180a020

A new synthetic method of β-lactams 1'is described.The key intermediates, N-carbomethoxy-β-amino acid esters 2', were synthesized by the reaction of α-methoxylated carbamates 3' with ketene methyl trimethylsilyl acetals 4' catalyzed by titanium tetrachlor

Full text of DOI:10.1021/jo00180a020

Products guided by the article

Product name:Carbamic acid, (methoxymethyl)methyl-, phenylmethyl ester

Cas No:88413-58-5

R&D Labs maybe for 88413-58-5

Nantong LiKai Chemical Co.,Ltd

Contact:+86-513-89068669

Address:Jincheng Science Park
Shochem(Shanghai) Co., Ltd

website:http://www.shochem.com

Contact:021-50800795

Address:No.1043, Halei Rd, Zhangjiang Hi-Tech Park, Shanghai, Postcode 201203, China
wuxi huabin bio-tech Co.,Ltd(expird)

Contact:86-0510-85133006

Address:hubin road NO157
Greenutra Resource Inc

website:http://www.greenutra.cn

Contact:0086-411-39553357

Address:No. 7-1-1802, Huizhi Garden,Ocean Square,Dalian, 116033, China
Suzhou Chiral Pharmaceuticals Co., Ltd.

Contact:86-0512-63197058

Address:Building A, No. 2358, Chang'an Road, Wujiang Science Park

Relevant to this article

Synthesis of (E)-α,β-unsaturated ketones with total or high diastereoselectivity by using samarium diiodide or triiodide

Doi:10.1016/S0040-4039(03)00079-0
(2003)
N-Heterocyclic carbene (NHC)-catalyzed intramolecular benzoin condensation-oxidation

Doi:10.1039/d0ob02606a
(2021)
Doi:10.1016/S0020-1693(00)88729-0
(1984)
Amidino-complexes of Rhenium. Bidentate NN'- and ortho-Metallated Derivatives

Doi:10.1039/DT9830002613
(1983)
Reactions of Octacarbonyldicobalt with Tetraphenyl Derivatives of Goup 5A, including Tetraphenyldibismuthane. Synthesis and Crystal and Molecular Structure of Tricarbonyl(diphenylbismuthido)(triphenylphosphine)cobalt(I),

Doi:10.1039/DT9840002535
(1984)
The identification and optimization of 2,4-diketobutyric acids as flap endonuclease 1 inhibitors

Doi:10.1016/j.bmcl.2004.07.028
(2004)

Article Doi