Diastereoselective aldol condensation of directly generated titanium enolates of activated esters

DOI: 10.1016/S0040-4020(01)81945-1

Source and publish data:

Tetrahedron p. 7897 - 7910 (1991)

Update date:2022-08-02

Topics:

Authors:

Annunziata, Rita

Cinquini, Mauro

Cozzi, Franco

Cozzi, Pier Giorgio

Consolandi, Emanuela

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

Article abstract of DOI:10.1016/S0040-4020(01)81945-1

Simply generated (TiCl₄, Et₃N, -78°C) titanium enolates of some thioesters and α-thio substituted esters undergo aldol condensations with achiral and chiral aldehydes with low to high stereoselectivity. An ¹H-NMR study of

Full text of DOI:10.1016/S0040-4020(01)81945-1

Products guided by the article

Product name:(2R,3S,4S)-4-Benzyloxy-2-butylsulfanyl-3-hydroxy-pentanoic acid ethyl ester

Cas No:137906-13-9

R&D Labs maybe for 137906-13-9

Rayfull Holding Co., Ltd

Contact:+86-577-65618087-605

Address:Room 402, Unit 4 Xinhu Bldg. Waitan Ruian City, Zhejiang China.
Wuhan Better Organic Technology Inc.

Contact:13307163183

Address:Wuhan Economic&Technology Development Zone, Hubei
Shanghai united Scientific Co.,Ltd.

Contact:+86-21-53535353

Address:28F No.900 huaihai Road Shanghai China
shanghai jiuling chemical co.,ltd.

Contact:+86-21-50387295

Address:Zaozhuang Road, Pudong, Shanghai City. China
Xi'an Terra Biochem Co. Ltd.

Contact:0086-29-88315623

Address:S711, Innovation Bldg No.25 Gaoxin 1st Rd, Xian P.R of China 710075

Relevant to this article

Restricted conformational flexibility of a triphenylamine derivative on the formation of host-guest complexes with various macrocyclic hosts

Doi:10.1002/chem.201103079
(2012)
Biscyclohexane-annulated diethyl dipyrrindicarboxylates: Observation of a dipyrrin form with absent visible absorption

Doi:10.1002/ejoc.201101729
(2012)
Modulation of the photophysics of 2-(4′-N,N-dimethylaminophenyl) imidazo[4,5-b]pyridine by long chain N-alkylations

Doi:10.1039/c0pp00278j
(2011)
Magnesium and zinc complexes supported by N, O-bidentate pyridyl functionalized alkoxy ligands: Synthesis and immortal ROP of ε-CL and l-LA

Doi:10.1021/om300113p
(2012)
Synthesis and structure analysis of N¹,N⁴,3,6- Tetramethyl-N¹,N⁴-diphenyl-1,4-dihydro-1,2,4,5-tetrazine- 1,4-dicarboxamide

Doi:10.3184/174751912X13305517249355
(2012)
Simple analogues of qinghaosu (artemisinin)

Doi:10.1002/asia.201200166
(2012)

Article Doi