𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A Synthesis of Chiral 1,1,3-Trisubstituted 1,2,3,4-Tetrahydro-β-carbolines by the Pictet—Spengler Reaction of Tryptophan and Ketones: Conversion of (1R,3S)-Diastereomers into Their (1S,3S)-Counterparts by Scission of the C(1)—N(2) Bond.

✍ Scribed by Yoshie Horiguchi; Masayoshi Nakamura; Toshiaki Saitoh; Takehiro Sano

Publisher
John Wiley and Sons
Year
2004
Weight
91 KB
Volume
35
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

For Abstract see ChemInform Abstract in Full Text.

📜 SIMILAR VOLUMES

ChemInform Abstract: Enantiospecific For
ChemInform Abstract: Enantiospecific Formation of trans-1,3-Disubstituted Tetrahydro-β- carbolines by the Pictet-Spengler Reaction and Conversion of cis Diastereomers into Their trans Counterparts by Scission of the C-1/N-2 Bond.
✍ E. D. COX; L. K. HAMAKER; J. LI; P. YU; K. M. CZERWINSKI; L. DENG; D. W. BENNETT 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 39 KB 👁 1 views

Enantiospecific Formation of trans-1,3-Disubstituted Tetrahydro-βcarbolines by the Pictet-Spengler Reaction and Conversion of cis Diastereomers into Their trans Counterparts by Scission of the C-1/N-2 Bond. -The factors which effect the stereoselective formation of trans-products in the Pictet-Spen

The First Structure of a Lithiated Cyana
The First Structure of a Lithiated Cyanamide; Synthesis of (PhNCNLi · HMPA)n by Extrusion of N2 and S from 5-Phenylamino-1,2,3,4-thiatriazole with Li Reagents and HMPA
✍ Dr. David R. Armstrong; F. Adele Banbury; Ian Cragg-Hine; Matthew G. Davidson; D 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 348 KB 👁 2 views

In principle, there are least four conformations in which the linker arm can join the uppermost melamine ring in 4 to the central benzene "hub' 121. Additionally. adjacent melamine rings in each arm of the Hub(MMM), unit can lie in eclipsed or staggered conformations, resulting in a total of at l e

Synthesis and Structure of [Sn4Se11]6–,
Synthesis and Structure of [Sn4Se11]6–, 3.0.CO;2-M/asset/equation/tex2gif-stack-1.gif?v=1&t=h5l55r5t&s=b439cdb160594bc76a5be3d9bf20c7c44cb6e3bd" class="inlineGraphic"> [Sn2Se52–], and 3.0.CO;2-M/asset/equation/tex2gif-stack-2.gif?v=1&t=h5l55r5t&s=155c1d4a988fd3c89485d09b17a5955efa65189b" class="inlineGraphic"> [Sn3Se72–] – Model Anions for the Solventothermal Reaction Pathway to Lamellar Selenidostannates(IV)
✍ Anja Loose; William S. Sheldrick 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 German ⚖ 205 KB 👁 1 views

Reaction of A 2 CO 3 (A = K, Rb) with Sn and Se in an H 2 O/CH 3 OH mixture at 115±130 °C affords the isotypic selenidostannates(IV) A 6 Sn 4 Se 11 ´x H 2 O (A = K, x = 8) 1 and 2 whose discrete [Sn 4 Se 11 ] 6± anions each contain two corner-bridged ditetrahedral [Sn 2 Se 6 ] 4± species. Similar re