✦ LIBER ✦

2α and 3β Steroid thioIs from reductive cleavage of macromolecular petroleum fraction

✍ Scribed by Pierre Adam; Jean-Claude Schmid; Pierre Albercht; Jacques Connan

Publisher: Elsevier Science
Year: 1991
Tongue: French
Weight: 279 KB
Volume: 32
Category: Article
ISSN: 0040-4039
DOI: 10.1016/0040-4039(91)80661-o

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Origination of N2O from NO reduction by

Origination of N2O from NO reduction by NH3 over β-MnO2 and α-Mn2O3

✍ Xingfu Tang; Junhua Li; Liang Sun; Jiming Hao 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 574 KB

Synthesis of steroid 5α and 5β 4-ketones

Synthesis of steroid 5α and 5β 4-ketones from the 4-en-3-one:1,2-carbonyl transposition

✍ Helena Majgier-Baranowska; John F. Templeton 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 290 KB

An efficient procedure for the conversion of the steroid 4-en-3-one to the 5ct and 5[3 4-ketones is described. Structures are established by NMR analysis.

Reductive Cleavage of 3-Oxazolin-5-ones;

Reductive Cleavage of 3-Oxazolin-5-ones; Application to the Synthesis of β,γ-Unsaturated Ketones from Allyl, N-Acyl-2-phenylglycinates

✍ Dipl.-Chem. Ulrich Niewöhner; Prof. Dr. Wolfgang Steglich 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 224 KB 👁 1 views

The Stereoselective Ru3(CO)12-Catalyzed

The Stereoselective Ru3(CO)12-Catalyzed Synthesis of Steroidal 1,3-Dihydropyrrol-2-one Derivatives from α,β-Unsaturated Imines, Carbon Monoxide and Ethylene

✍ Wolfgang Imhof; Daniel Berger; M. Kötteritzsch; M. Rost; B. Schönecker 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 154 KB 👁 1 views

Asymmetric reduction of α,β-unsaturated

Asymmetric reduction of α,β-unsaturated ketones with chiral hydride reagents prepared from lithium aluminum hydride and (S)-4-anilino- and (S)-4-(2,6-xylidino)-3-methylamino-1-butanol

✍ Toshio Sato; Yoshihiko Gotoh; Yasutaka Wakabayashi; Tamotsu Fujisawa 📂 Article 📅 1983 🏛 Elsevier Science 🌐 French ⚖ 257 KB

Benzylidene Acetal Fragmentation Route t

Benzylidene Acetal Fragmentation Route to 6-Deoxy Sugars: Direct Reductive Cleavage in the Presence of Ether Protecting Groups, Permitting the Efficient, Highly Stereocontrolled Synthesis of β-D-Rhamnosides from D-Mannosyl Glycosyl Donors. Total Synthesis of α-D-Gal-(1→3)-α-D-Rha-(1→3)-β-D-Rha- (1→4)-β-D-Glu-OMe, the Repeating Unit of the Antigenic Lipopolysaccharide from Escherichia hermannii ATCC 33650 and 33652.

✍ David Crich; Qingjia Yao 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views