(S,S)-(+)-Pseudoephedrine as Chiral Auxiliary in Asymmetric Conjugate Addition and Tandem Conjugate Addition/α-Alkylation Reactions.

Tandem Asymmetric Conjugate Addition/α-A

Tandem Asymmetric Conjugate Addition/α-Alkylation Using (S,S)-(+)-Pseudoephedrine as Chiral Auxiliary.

✍ Efraim Reyes; Jose L. Vicario; Luisa Carrillo; Dolores Badia; Ainara Iza; Uxue U 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 25 KB

(+)-(S,S)-Pseudoephedrine as a Chiral Au

(+)-(S,S)-Pseudoephedrine as a Chiral Auxiliary in Asymmetric Mannich Reactions: Scope and Limitations.

✍ Ainara Iza; Jose L. Vicario; Luisa Carrillo; Dolores Badia 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 38 KB

ChemInform Abstract: Highly Regio- and S

ChemInform Abstract: Highly Regio- and Stereoselective Addition of Organolithium Reagents to Extended Conjugate Amides Using (S,S)-(+)-Pseudoephedrine as Chiral Auxiliary.

✍ Marta Ocejo; Luisa Carillo; Dolores Badia; Jose L. Vicario; Naiara Fernandez; Ef 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Asymmetric Conjugate Addition Reactions

Asymmetric Conjugate Addition Reactions of Meldrum′s Acid Derived Acceptors Employing Chiral Phosphoramidite Ligands.

✍ Takumi Watanabe; Thomas F. Knoepfel; Erick M. Carreira 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 128 KB 👁 1 views

## Abstract For Abstract see ChemInform Abstract in Full Text.

(S,S)-(+)-Pseudoephedrine as Chiral Auxi

(S,S)-(+)-Pseudoephedrine as Chiral Auxiliary in Asymmetric Aza-Michael Reactions. Unexpected Selectivity Change when Manipulating the Structure of the Auxiliary.

✍ Juan Etxebarria; Jose L. Vicario; Dolores Badia; Luisa Carrillo; Nerea Ruiz 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 46 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

ChemInform Abstract: Asymmetric Michael

ChemInform Abstract: Asymmetric Michael Addition Reactions Using Ethyl (S)-4,4-Dimethylpyroglutamate as a Chiral Auxiliary.

✍ Jesus Ezquerra; Lourdes Prieto; Carmen Avendano; Jose Luis Martos; Elena de la C 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 2 views

Asymmetric Michael Addition Reactions Using Ethyl (S)-4,4-Dimethylpyroglutamate as a Chiral Auxiliary. -High levels of diastereoselection are achieved by the use of (I) as chiral auxiliary for α,β-unsaturated acid chlorides (II) in Michael conjugated addition with Grignard-derived organocopper reag