ENANTIOSELECTIVE ALDOL CONDENSATIONS: THE USE OF KETONE BORON ENOLATES WITH CHIRAL LIGANDS ATTACHED TO BORON.

DOI: 10.1016/S0040-4039(00)85065-0

Source and publish data:

Tetrahedron Letters p. 4787 - 4790 (1986)

Update date:2022-08-03

Topics:

Authors:

Paterson, Ian

Lister, M. Anne

McClure, Cynthia K.

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

Article abstract of DOI:10.1016/S0040-4039(00)85065-0

Aldol condensation between diethylketone and simple aldehydes using (Ipc)2BOTf/iPr2NEt in CH2Cl2 gives syn adducts in good ee (66-90percent) and with high diastereoselectivity (>=90percent).Other chiral dialkylboron triflate reagents examined give lower ees.

Full text of DOI:10.1016/S0040-4039(00)85065-0

Products guided by the article

Product name:3-Heptanone, 5-hydroxy-4,6-dimethyl-, (4R,5S)-

Cas No:113626-45-2

R&D Labs maybe for 113626-45-2

Shanghai Haoyuan Chemexpress Co., Ltd.

website:https://www.chemexpress.com/

Contact:86-21-58950125

Address:No.3 Building, No.1999, Zhangheng Road, ZhangjiangHighTech Park, Shanghai, P.R.China,201203
shijiazhuang alkay chemicals co..ltd(expird)

Contact:86-311-67692035

Address:2601,juntang building,qiaodong district,shijiazhuang
Frapp's Chemical (NFTZ) Co.,Ltd

Contact:+86-576-86137892

Address:General Chamber of Commercial Building, 159 Wanchang Middle Road, Wenling, Zhejiang, China
MENGNA

Contact:18698110882

Address:1303 No2 building,LuoMa Garden,YongAn Road,Hexi District,Tianjin city
NOVASYNCS CO., LTD

Contact:0512-63006287

Address:no.88.YISHENG Road,etdz-WUJIANG,SUZHOU,CHINA

Relevant to this article

AN APPROACH TO BUFADIENOLIDES FROM DEOXYCHOLIC ACID -1. STRATEGY AND SYNTHESIS OF A MODEL BUFADIENOLIDE

Doi:10.1016/S0040-4020(01)86786-7
(1987)
Synthesis and in vitro characterization of radioiodinatable benzodiazepines selective for type 1 and Type 2 cholecystokinin receptors

Doi:10.1021/jm801439x
(2009)
Synthesis and antimicrobial activity of some novel 2-[4-(substituted piperazin-/piperidin-1-ylcarbonyl)phenyl]- 1 H-benzimidazole derivatives

Doi:10.1002/ardp.200800084
(2009)
Design, synthesis, and binding affinities of potential positron emission tomography (PET) ligands with optimal lipophilicity for brain imaging of the dopamine D₃ receptor. Part II

Doi:10.1016/j.bmc.2008.11.044
(2009)
AN ENANTIOSELECTIVE ACCESS TO THE (-)-TUBOTAIWINE SKELETON

Doi:10.1016/S0040-4039(00)95539-4
(1987)
Erratum: Simple synthesis of (Triphenylphosphoniomethylidene) (pentamethylcyclopentadienyl) titanium(IV) dichloride and its reaction with carbon monoxide (Organometallics (2009) 28 (5285) DOI: 10.1021/om9005406)

Doi:10.1021/om1001588
(2010)

Article Doi