Iodine Monobromide (IBr) at Low Temperature: Enhanced Diastereoselectivity in Electrophilic Cyclizations of Homoallylic Carbonates

DOI: 10.1021/jo00066a024

Source and publish data:

Journal of Organic Chemistry p. 3703 - 3711 (1993)

Update date:2022-08-04

Topics:

Authors:

Duan, James J.-W.

Smith, Amos B.

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

Article abstract of DOI:10.1021/jo00066a024

Iodine monobromide affords superior diastereoselectivity in low-temperature electrophilic cyclizations of homoallylic carbonates.Solvent and temperature effects and the scope and limitations of the method are discussed; optimal selectivity is obtained in

Full text of DOI:10.1021/jo00066a024

Products guided by the article

Product name:(3S,4S)-4-Methoxymethoxy-2,2-dimethyl-1-phenylsulfanyl-hex-5-en-3-ol

Cas No:150757-36-1

R&D Labs maybe for 150757-36-1

Changzhou Foreign Trade Corp

Contact:+86-519-86623222

Address:29F/D, 99 Yanling West Road, Changzhou, Jiangsu, China
JenKem Technology Co., Ltd.

Contact:86-10-62983737; +86-10-51287608

Address:4/F Building C, 2 Shangdi Xinxi Road
Shanghai Apeptide Co., Ltd.

website:http://www.apeptides.com/en/

Contact:+86-21-60871011

Address:No. 80 Chuanshan Shuyuan Steet,Pudong,Shanghai
STAR SYNTHESIS CO.,LIMITED

Contact:+(852) 301-98033

Address:Flat C, 23/F, Lucky Plaza, 315-321 Lockhart Road, Wan Chai, Hong Kong
Hubei Lansun Biochemical Pharmaceutical Co., Ltd

Contact:714-6395977

Address:No. 81 Pengcheng Avenue, economic and technological development zone, Huangshi City, Hubei Province,China

Relevant to this article

A Dinickel Catalyzed Cyclopropanation without the Formation of a Metal Carbene Intermediate

Doi:10.1002/anie.202011602
(2021)
Borole formation by 1,1-carboboration

Doi:10.1021/ja4110396
(2014)
TSAO Analogues. 3. Synthesis and Anti-HIV-1 Activity of 2',5'-Bis-O-(tert-butyldimethylsilyl)-β-D-ribofuranosyl 3'-Spiro-5''-(4''-amino-1'',2''-oxathiole 2'',2''-dioxide) Purine and Purine-Modified Nucleosides

Doi:10.1021/jm00074a003
(1993)
Comparative time-resolved IR and UV spectroscopic study of monophosphine and diphosphine platinum (II) azido complexes

Doi:10.1016/s0020-1693(97)05947-1
(1998)
Synthesis and antibacterial activity of bisthioether derivatives containing a 1,3,4-thiadiazoles moiety

Doi:10.1080/10426507.2013.798789
(2014)
Antiradiation compounds. XXII. Methyl 3-amino-2-phenyldithiopropenoates and 1,1-bis(methylthio)-3-amino-2-phenyl-1-propenes.

Doi:10.1002/jps.2600761012
(1987)

Article Doi