Enantioselective dialkylation of 1,2-phthalicdicarboxaldehyde

ChemInform Abstract: Enantioselective Di

ChemInform Abstract: Enantioselective Dialkylation of 1,2-Phthalicdicarboxaldehyde.

✍ Henk Kleijn; Johann T. B. H. Jastrzebski; Jaap Boersma; Gerard van Koten 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 28 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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

Enantioselective Additions of Diethylzin

Enantioselective Additions of Diethylzinc and Diphenylzinc to Aldehydes Using 2-Dialkyl-aminomethyl-2′-hydroxy-1,1′-binaphthyls.

✍ Dong-Hyun Ko; Kyoung Hoon Kim; Deok-Chan Ha 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 180 KB 👁 1 views

1,1-Dialkyl-2-acyl-3-hydroxypyrazolidini

1,1-Dialkyl-2-acyl-3-hydroxypyrazolidinium and 2,2-dialkyl-5-hydroxyisoxazolidinium salts

✍ K. N. Zelenin; L. F. Mel'nikova; I. P. Bezhan; I. V. Lagoda; B. A. Chakchir 📂 Article 📅 1998 🏛 Springer US 🌐 English ⚖ 256 KB

ChemInform Abstract: 1,1-Dialkyl-2-acyl-

ChemInform Abstract: 1,1-Dialkyl-2-acyl-3-hydroxypyrazolidinium and 2,2-Dialkyl-5-hydroxyisoxazolidinium Salts.

✍ K. N. Zelenin; L. F. Melnikova; I. P. Bezhan; I. V. Lagoda; B. F. Chakchir 📂 Article 📅 2010 🏛 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 100 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

New method of synthesis of 1,1′-dialkyl-

New method of synthesis of 1,1′-dialkyl-2,2′-dibenzimidazoliles

✍ B.A. Tertov; A.V. Koblik; Y.V. Kolodyazhny 📂 Article 📅 1968 🏛 Elsevier Science 🌐 French ⚖ 176 KB

It is OOPIPB~ knowledge that the reaction between o-phenylendiaminee and 0xaU0 add sirea the corresponding 2,+dio~quinoxalines and not the bens-

Enantioselective addition of diethylzinc

Enantioselective addition of diethylzinc to N-diphenylphosphinoylimines employing N,N-dialkyl-1,2-diphenyl-2-aminoethanols as chiral ligands

✍ Xiaomei Zhang; Liuzhu Gong; Aiqiao Mi; Xin Cui; Yaozhong Jiang; Michael C. K. Ch 📂 Article 📅 2001 🏛 Elsevier Science 🌐 French ⚖ 80 KB

By fine-tuning the substituents on the nitrogen of (1S,2R) and (1R,2S)-1,2-diphenyl-2-aminoethanols, a chiral ligand 2b was obtained, which showed excellent enantioselectivity, with up to 94% e.e, for the asymmetric addition of diethylzinc to N-diphenylphosphinoylimines 1. In one example, the optica