Literature DB >> 20087511

Bis(imidazoline-2-thione)-copper(I) catalyzed regioselective boron addition to internal alkynes.

Hye Ryung Kim1, Il Gu Jung, Kihyun Yoo, Kwonho Jang, Eun Sun Lee, Jaesook Yun, Seung Uk Son.   

Abstract

New catalytic systems based on a bis(1,3-disubstituted imidazoline 2-thione)-copper complex have been developed for the highly regioselective boration of internal alkynes.

Entities:  

Mesh:

Substances:

Year:  2009        PMID: 20087511     DOI: 10.1039/b919515g

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  10 in total

1.  Enantioselective synthesis of boron-substituted quaternary carbon stereogenic centers through NHC-catalyzed conjugate additions of (pinacolato)boron units to enones.

Authors:  Suttipol Radomkit; Amir H Hoveyda
Journal:  Angew Chem Int Ed Engl       Date:  2014-02-24       Impact factor: 15.336

2.  Metal-free catalytic enantioselective C-B bond formation: (pinacolato)boron conjugate additions to α,β-unsaturated ketones, esters, Weinreb amides, and aldehydes promoted by chiral N-heterocyclic carbenes.

Authors:  Hao Wu; Suttipol Radomkit; Jeannette M O'Brien; Amir H Hoveyda
Journal:  J Am Chem Soc       Date:  2012-05-04       Impact factor: 15.419

3.  Copper-catalyzed enantioselective allylic substitution with readily accessible carbonyl- and acetal-containing vinylboron reagents.

Authors:  Fang Gao; James L Carr; Amir H Hoveyda
Journal:  Angew Chem Int Ed Engl       Date:  2012-05-25       Impact factor: 15.336

4.  NHC-Cu-catalyzed protoboration of monosubstituted allenes. Ligand-controlled site selectivity, application to synthesis and mechanism.

Authors:  Fanke Meng; Byunghyuck Jung; Fredrik Haeffner; Amir H Hoveyda
Journal:  Org Lett       Date:  2013-03-05       Impact factor: 6.005

5.  Highly Chemoselective Hydroboration of Alkynes and Nitriles Catalyzed by Group 4 Metal Amidophosphine-Borane Complexes.

Authors:  Jayeeta Bhattacharjee; Adimulam Harinath; Kulsum Bano; Tarun K Panda
Journal:  ACS Omega       Date:  2020-01-10

6.  Palladium-catalyzed hydroboration reaction of unactivated alkynes with bis (pinacolato) diboron in water.

Authors:  Ming Yang; Yunzi Yu; Wenxia Ma; Yuqin Feng; Gang Zhang; Yaqi Wu; Fanyu Zhou; Yongsheng Yang; Dezheng Liu
Journal:  RSC Adv       Date:  2022-03-29       Impact factor: 3.361

7.  Role of C, S, Se and P donor ligands in copper(i) mediated C-N and C-Si bond formation reactions.

Authors:  Katam Srinivas; Ganesan Prabusankar
Journal:  RSC Adv       Date:  2018-09-18       Impact factor: 4.036

8.  Luminescent zinc(ii) selone macrocyclic ring.

Authors:  Ganesan Prabusankar; Gembali Raju; Moulali Vaddamanu; Nirmala Muthukumaran; Arruri Sathyanarayana; Shin-Ya Nakamura; Yamane Masaya; Kyohei Hisano; Osamu Tsutsumi; Chinmoy Biswas; Sai Santosh Kumar Raavi
Journal:  RSC Adv       Date:  2019-05-14       Impact factor: 4.036

9.  Catalytically active coordination polymer with a tiny Zn2Se2 ring bridged by bis-selone.

Authors:  Mannarsamy Maruthupandi; Ganesan Prabusankar
Journal:  RSC Adv       Date:  2020-08-04       Impact factor: 4.036

10.  A broadly applicable NHC-Cu-catalyzed approach for efficient, site-, and enantioselective coupling of readily accessible (pinacolato)alkenylboron compounds to allylic phosphates and applications to natural product synthesis.

Authors:  Fang Gao; James L Carr; Amir H Hoveyda
Journal:  J Am Chem Soc       Date:  2014-01-28       Impact factor: 15.419

  10 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.