Stereoselective synthesis of the 'cyathin' diterpene skeleton via an intramolecular pyrylium ylide-alkene cyclization

DOI: 10.1016/S0040-4020(98)01162-4

Source and publish data:

Tetrahedron p. 3553 - 3560 (1999)

Update date:2022-08-02

Topics:

Authors:

Magnus, Philip

Shen, Lan

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

Article abstract of DOI:10.1016/S0040-4020(98)01162-4

The pyrylium ylide precursor 18, available in eight steps from diethyl adipate, undergoes acid catalyzed cyclization to give the cyathin derivative 4α and no detectable amount of the incorrect diastereomer 4β.

Full text of DOI:10.1016/S0040-4020(98)01162-4

Products guided by the article

Product name:Cyclopentanone, 2-(hydroxymethyl)-5-(1-methylethyl)- (9CI)

Cas No:226947-22-4

R&D Labs maybe for 226947-22-4

Jiangsu King Road New Materials Co., Ltd.

website:http://www.jskingroad.com

Contact:0519-85720726 0519-85720721 15006126856

Address:No.1,Weihua Road,Xinbei District,Changzhou City,Jiangsu Province
Tianjin Dongchang Fine Chemical Industry Co., Ltd.

Contact:+86-22-29894595

Address:Economic Developing Zone, Ji County, Tianjin, China
Hebei DaPeng Pharm & Chem Co., Ltd.

Contact:86-317-7298678,0576-88861898 88861908

Address:West Songmen Village, East Songmen Town, Wuqiao, Cangzhou, Hebei ,China
N&R INDUSTRIES,INC

Contact:Tel:+86-29-88764861 Fax:+86-29-88764861

Address:Rm#2107, Block A, Epin Meidao Building, Gaoxin Rd, Hi-Tech Zone, Xi’an, China
Zibo Linzi Darong Fine Chemical Co., Ltd(expird)

Contact:86-532-67773200; 15689126900

Address:Qidu town,Linzi district,Zibo city,Shandong province,China

Relevant to this article

Cyclobutane quisqualic acid analogues as selective mGluR5a metabotropic glutamic acid receptor ligands

Doi:10.1021/jm9806897
(1999)
Synthesis and complexation properties of photochromic benzochromenes containing aza- and diaza- 18-crown-6-ether fragments

Doi:10.1007/s11172-006-0250-y
(2006)
5-Substituted N⁴-hydoxy-2'-deoxycytidines and their 5'-monophosphates: Synthesis, conformation, interaction with tumor thymidylate synthase, and in vitro antitumor activity

Doi:10.1021/jm000975u
(2000)
Piperidinyl-3-phosphinic acids as novel uptake inhibitors of the neurotransmitter γ-aminobutyric acid (GABA)

Doi:10.1016/S0960-894X(99)00083-9
(1999)
Doi:10.1021/ja00895a013
(1963)
Facile iterative synthesis, spectral characterization, electron microscopic study and thermogravimetric analysis of phosphorus dendron with bisphenol A at the focal point

Doi:10.1007/s13738-011-0063-2
(2012)

Article Doi