𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthetic Routes to 11-Oxygenated 14α,17α-Ethanoestradiols

✍ Scribed by James R. Bull; Pieter D. de Koning

Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
247 KB
Volume
2001
Category
Article
ISSN
1434-193X

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: New Synthetic Route
ChemInform Abstract: New Synthetic Routes to α-Amino Acids and γ-Oxygenated α-Amino Acids. Reductive Denitration and Oxidative Transformations of γ-Nitro-α-amino Acids.
✍ M. J. CROSSLEY; Y. M. FUNG; E. KYRIAKOPOULOS; J. J. POTTER 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 36 KB 👁 1 views

New Synthetic Routes to α-Amino Acids and γ-Oxygenated α-Amino Acids. Reductive Denitration and Oxidative Transformations of γ-Nitro-α-amino Acids. -In continuation of a recent work to synthesize γ-nitro α-amino acid derivatives, a novel approach to the title compounds such as (II), (III), (IV), (V

Estra-1,3,5(10),16-tetraene-3,16-diol di
Estra-1,3,5(10),16-tetraene-3,16-diol diacetate and an easy synthetic route to 16β,17α- and 16α,17α- steroidal glycols
✍ James R. Rhone; Max N. Huffman 📂 Article 📅 1965 🏛 Elsevier Science 🌐 French ⚖ 145 KB

Contrary to a report (1) in the literature that estrone-16 (16-keto-estra-1,3,5(10)-trien-3-01) (2) fails to form an enol acetate, we have found that, with the aid of anhydrous E-toluenesulfonic acid as a catalyst, estra-1,3,5(1C),16-tetraene-3, 16-diol diacetate can be successfully obtained in stab

Allylsilane addition on C-13 of 11-metho
Allylsilane addition on C-13 of 11-methoxycarbonyl-17-acetyl-1,3,5(10),13(17)-gonatetraenes: a straightforward route to introduce an 18α-methyl group
✍ Pierre-Yves Michellys; Philippe Maurin; Hélène Pellissier; Maurice Santelli 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 112 KB

The conjugate addition of allylsilane (Sakurai reaction) to 11-methoxycarbonyl-17-acetyl-1,3,5(10),13(17)-gonatetraenes provided 13a-allyl steroids. Ozonolysis followed by a decarbonylation affords steroids exhibiting the 18a-methyl group. This new steroid is an estrone derivative.