Formal Total Synthesis of (-)-Dendrobine Using Zirconium Promoted Cyclization. Determination of the Absolute Configuration of the Intermediary Tricyclic Ketone

DOI: 10.1246/cl.1993.213

Source and publish data:

Chemistry Letters p. 213 - 216 (1993)

Update date:2022-08-02

Topics:

Authors:

Mori, Miwako

Saitoh, Fumihiko

Uesaka, Noriaki

Shibasaki, Masakatsu

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

Article abstract of DOI:10.1246/cl.1993.213

The optical purity of (-)-dendrobine synthesized using zirconium promoted cyclization was improved and the absolute configuration of the intermediary tricyclic ketone was determined using the improved Mosher's method developed by Kusumi.

Full text of DOI:10.1246/cl.1993.213

Products guided by the article

Product name:(1S,4R,6S,8S,11S)-3-Benzyl-6-isopropenyl-11-methyl-3-azatricyclo<6.2.1.0^4,11>undecan-9-one

Cas No:141508-36-3

R&D Labs maybe for 141508-36-3

KA-SHING Business Trade Macau Co., Ltd.

Contact:00853-28430045

Address:23rd Floor, Block 3 La Cite, Areia Preta, Macao
AllyChem Co., Ltd., Dalian, China（BBChem）

Contact:+86-411-62313318/62313328

Address:No.5 of Jinbin Road, Jinzhou New District, Dalian City, Liaoning Province, P.R.China
Nanjing Samwon International Limited

Contact:+86-25-84873444

Address:1108, BLDG B, New Century Plaza, No 1, South Taiping Rd.,
Xi'an HO-SHINE Bio-Technology Co., Ltd

Contact:+86 (29) 8248-5435/18292020086

Address:No.6 Shiyuan Road Xian City Shaanxi Province, 710048 China
Suzhou Time-chem Technologies Co., Ltd.

Contact:0512-63983931/68086856

Address:No. 1326 of Binhe Road, New District, Suzhou, Jiangsu, P. R. China

Relevant to this article

Investigations on a Cycloheptatriene-Norcaradiene Equilibrium Observable at Room Temperature

Doi:10.1002/hlca.19830660830
(1983)
Enantioselective desymmetrization of meso-aziridines with TMSN₃ or TMSCN catalyzed by discrete yttrium complexes

Doi:10.1002/anie.200804415
(2009)
Doi:10.1016/S0040-4020(01)91579-0
(1983)
The conformational bias of aryl, arylsulfonyl geminally substituted tertiary carbon centers: Applications in substrate-based stereocontrol

Doi:10.1039/b601647b
(2006)
Purification and Characterization of Ethyl 2-Methyl-3-oxobutanoate Reductase from Klebsiella pneumoniae IFO3319

Doi:10.1271/bbb.60.760
(1996)
Two-Terminal Molecular Memory through Reversible Switching of Quantum Interference Features in Tunneling Junctions

Doi:10.1002/anie.201807879
(2018)

Article Doi