✦ LIBER ✦

Asymmetric synthesis of a key ring A synthon for 1α-hydroxy-19-nor vitamin D

✍ Scribed by Lawrence F. Courtney; Meinolf Lange; Milan R. Uskoković; Peter M. Wovkulich

Publisher: Elsevier Science
Year: 1998
Tongue: French
Weight: 164 KB
Volume: 39
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(98)00682-0

No coin nor oath required. For personal study only.

✦ Synopsis

A diasteroselective carbonyl ene reaction on a substrate obtained from a regioselective propiolate ene reaction is described for the synthesis of 19-norA-ring synthon3.

📜 SIMILAR VOLUMES

ChemInform Abstract: Asymmetric Synthesi

ChemInform Abstract: Asymmetric Synthesis of a Key Ring A Synthon for 1α-Hydroxy-19-nor Vitamin D.

✍ L. F. COURTNEY; M. LANGE; M. R. USKOKOVIC; P. M. WOVKULICH 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

Asymmetric synthesis of a key 1α,25-dihy

Asymmetric synthesis of a key 1α,25-dihydroxy-vitamin D3 ring a synthon

✍ Marekk M. Kabat; Meinolf Lange; Peter M. Wovkulich; Milan R. Uskoković 📂 Article 📅 1992 🏛 Elsevier Science 🌐 French ⚖ 148 KB

1α-Hydroxy-19-nor-vitamin D C-22 aldehyd

1α-Hydroxy-19-nor-vitamin D C-22 aldehyde. A valuable intermediate in the synthesis of side chain modifed 1α,25-dihydroxy-19-nor-vitamin D3

✍ Kato L. Perlman; Hector F. DeLuca 📂 Article 📅 1992 🏛 Elsevier Science 🌐 French ⚖ 206 KB

ChemInform Abstract: Enantioselective Sy

ChemInform Abstract: Enantioselective Synthesis of the Enyne A-Ring Synthon of the 1α-Hydroxy Vitamins D.

✍ K. A. PARKER; A. DERMATAKIS 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 2 views

An asymmetric synthesis of a 1α,25-dihyd

An asymmetric synthesis of a 1α,25-dihydroxyvitamin D3 A-ring synthon

✍ Chen Chen; David Crich 📂 Article 📅 1992 🏛 Elsevier Science 🌐 French ⚖ 219 KB

A practical synthesis of A-ring precurso

A practical synthesis of A-ring precursors for 19-nor-1α,25-dihydroxyvitamin D3 analogues

✍ Sheng-Ze Zhou; Sofia Anné; Maurits Vandewalle 📂 Article 📅 1996 🏛 Elsevier Science 🌐 French ⚖ 216 KB