scholarly journals Highly Efficient and Diastereoselective Synthesis of New Pyrazolylpyrrolizine and Pyrazolylpyrrolidine Derivates by a Three-Component Domino Process

Molecules ◽  
2014 ◽  
Vol 19 (4) ◽  
pp. 4284-4300 ◽  
Author(s):  
Jairo Quiroga ◽  
Jaime Gálvez ◽  
Rodrigo Abonia ◽  
Braulio Insuasty ◽  
Alejandro Ortíz ◽  
...  
Keyword(s):  
Diastereoselective Synthesis ◽  
Highly Efficient

ChemInform Abstract: Highly Efficient Diastereoselective Synthesis of Azabicyclo[2.2.2]octanes.

ChemInform ◽  
2015 ◽  
Vol 46 (15) ◽  
pp. no-no
Author(s):  
Abdolali Alizadeh ◽  
Vahideh Sadeghi ◽  
Fahimeh Bayat ◽  
Long-Guan Zhu
Keyword(s):  
Diastereoselective Synthesis ◽  
Highly Efficient

Copper-Catalyzed Base-Controlled Diastereoselective Synthesis of Tetraarylethanes from 2-Benzylpyridines

Synthesis ◽  
2017 ◽  
Vol 50 (06) ◽  
pp. 1275-1283 ◽  
Author(s):  
Govindasamy Sekar ◽  
Selvaraj Chandrasekar ◽  
Iyyanar Karthikeyan
Keyword(s):  
Grignard Reagents ◽  
Diastereoselective Synthesis ◽  
Highly Efficient

A highly efficient and base-controlled diastereoselective synthesis of tetraarylethanes through copper-catalyzed dehydrogenative homocoupling of readily available 2-benzylpyridines is reported. Various dl- and meso-tetraarylethanes were diastereoseletively synthesized by this new protocol, where base plays the role of the principle modulator: Grignard reagents selectively provide the C2 isomers, whereas KOt-Bu promotes the formation of the meso-tetraarylethanes. Interestingly, the presence of excess KOt-Bu generates the (E)-tetraarylethenes as the only product.

A highly efficient diastereoselective synthesis of α-isosalicin by maltase from Saccharomyces cerevisiae

2011 ◽  
Vol 46 (8) ◽  
pp. 1698-1702 ◽  
Author(s):  
Dušan Veličković ◽  
Aleksandra Dimitrijević ◽  
Filip Bihelović ◽  
Dejan Bezbradica ◽  
Ratko Jankov ◽  
...  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Diastereoselective Synthesis ◽  
Highly Efficient

Highly efficient regio and diastereoselective synthesis of functionalized bis-spirooxindoles and their antibacterial properties

RSC Advances ◽  
2016 ◽  
Vol 6 (32) ◽  
pp. 26546-26552 ◽  
Author(s):  
Pambala Ramesh ◽  
Kadiyala Srinivasa Rao ◽  
Rajiv Trivedi ◽  
B. Sudheer Kumar ◽  
R. S. Prakasham ◽  
...  
Keyword(s):  
Ammonium Nitrate ◽  
Aqueous Medium ◽  
Antibacterial Properties ◽  
Ceric Ammonium Nitrate ◽  
Diastereoselective Synthesis ◽  
Highly Efficient

A simple, efficient, regioselective and diastereoselective method has been developed for the synthesis of spirooxindole-pyrrolidines using 0.5 mol% of ceric ammonium nitrate in aqueous medium.

scholarly journals Highly Efficient and Diastereoselective Synthesis of (+)-Lineatin.

ChemInform ◽  
2004 ◽  
Vol 35 (36) ◽  
Author(s):  
Ramon Alibes ◽  
Pedro de March ◽  
Marta Figueredo ◽  
Josep Font ◽  
Marta Racamonde ◽  
...  
Keyword(s):  
Diastereoselective Synthesis ◽  
Highly Efficient

ChemInform Abstract: Highly Efficient Regio and Diastereoselective Synthesis of Functionalized Bis-Spirooxindoles and Their Antibacterial Properties.

ChemInform ◽  
2016 ◽  
Vol 47 (30) ◽  
Author(s):  
Pambala Ramesh ◽  
Kadiyala Srinivasa Rao ◽  
Rajiv Trivedi ◽  
B. Sudheer Kumar ◽  
R. S. Prakasham ◽  
...  
Keyword(s):  
Antibacterial Properties ◽  
Diastereoselective Synthesis ◽  
Highly Efficient

Highly Efficient Diastereoselective Synthesis of Azabicyclo[2.2.2]octanes

Synlett ◽  
2014 ◽  
Vol 25 (18) ◽  
pp. 2609-2612 ◽  
Author(s):  
Abdolali Alizadeh ◽  
Vahideh Sadeghi ◽  
Fahimeh Bayat ◽  
Long-Guan Zhu
Keyword(s):  
Diastereoselective Synthesis ◽  
Highly Efficient

scholarly journals Stereocontrolled addition of Grignard reagents to oxa-bridged benzazepines: highly efficient synthesis of functionalized benzazepine scaffolds

RSC Advances ◽  
2020 ◽  
Vol 10 (68) ◽  
pp. 41802-41806
Author(s):  
Yuewei Zhang ◽  
Qingqing Bao ◽  
Ning Zhang ◽  
Shuohang Wang ◽  
Xue Yu
Keyword(s):  
Grignard Reagents ◽  
Diastereoselective Synthesis ◽  
Efficient Synthesis ◽  
Highly Efficient

An efficient and highly diastereoselective synthesis of 2-substituted benzo[b]azepin-5-ol via stereocontrolled addition of Grignard reagents to oxa-bridged benzazepines has been developed.

Sign in / Sign up

Export Citation Format

Share Document