Nonstabilized Imidate Ylides by the Desilylation Method: A Route to the Pyrrolizidine Alkaloids Retronecine and Indicine

DOI: 10.1021/jo00212a034

Source and publish data:

Journal of Organic Chemistry p. 2170 - 2174 (1985)

Update date:2022-08-05

Topics:

Authors:

Vedejs, Edwin

Larsen, Scott

West, Frederick G.

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

Article abstract of DOI:10.1021/jo00212a034

Imidate ylides, members of the azomethine ylide family, are generated by desilylation of N-<(trimethylsilyl)methyl> imidate salts with CsF.This technique is used to prepare monoprotected retronecine 16 starting from butyrolactam.The route is improved over

Full text of DOI:10.1021/jo00212a034

Products guided by the article

Product name:7-(2-Nitro-benzyloxy)-2,5,6,7-tetrahydro-3H-pyrrolizine-1-carboxylic acid methyl ester

Cas No:96246-60-5

R&D Labs maybe for 96246-60-5

JiYi Chemical (Beijing) Co., Ltd.

Contact:+86-10-89385733

Address:Shilou Town of Fangshan District， Beijing
Compro Shijiazhuang Fine Chemical Co., Ltd

Contact:0086-311-89689838

Address:Economic and Technological Development Zone of Shijiazhuang,Hebei
QINGDAO ON-BILLION INDUSTRAIL CO.,LTD

website:http://www.obn.com.cn

Contact:+86-15005320811 +86-532-80681989

Address:F35 Parkson Mansion No.44-60 Zhongshan Rd.
Nanjing Habo Medical Technology Co., Ltd.

Contact:025－85769882

Address:No.108. Ganjiabian east. Qixia District .Nanjing
Tianjin Boron PharmaTech Co.,Ltd.(expird)

Contact:86-022-59845187

Address:B9-401, Tianda Science Park,No.80,4th Avenue,TEDA,Tianjin, China

Relevant to this article

THE MADELUNG SYNTHESIS OF DIHYDRO-1H-PYRROLO- AND TETRAHYDROPYRIDO<1,2-α>-INDOLES UNDER MILD CONDITIONS

Doi:10.1016/S0040-4039(00)89179-0
(1985)
UNERWARTETE REAKTIONSPRODUKTE VON N-METHYL-N-TRIMETHYLSILYLTRIFLUORACETAMID (MSTFA) MIT ALDEHYDEN

Doi:10.1016/S0040-4020(01)91265-7
(1984)
Copper-catalyzed aerobic cascade cycloamination and acyloxylation: A direct approach to 4-acyloxy-1H-pyrazoles

Doi:10.1039/c5ob00409h
(2015)
Simple procedure for preparing trifluoroacetylprolyl amino acids, acyl components in the racemization test for peptide synthesis by GLC.

Doi:10.1271/bbb1961.54.1293
(1990)
Synthesis and antimalarial activity of novel dihydro-artemisinin derivatives

Doi:10.3390/molecules16064527
(2011)
High Na⁺ and K⁺-induced fluorescence enhancement of a π-conjugated phenylaza-18-crown-6-triazol-substituted coumarin fluoroionophore

Doi:10.1039/c0cc04370b
(2011)

Article Doi