Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Asymmetric organocatalytic diboration of alkenes.

Literature DB >> 22811000

Asymmetric organocatalytic diboration of alkenes.

Amadeu Bonet¹, Cristina Sole, Henrik Gulyás, Elena Fernández.

Abstract

The use of chiral alcohols to form the Lewis acid-base *RO(-)→ bis(pinacolato)diboron adduct, in situ, provides an opportunity to induce asymmetry in the organocatalytic diboration of alkenes and complements the well established transition metal-mediated enantioselective diboration.

Entities: Chemical

Year: 2012 PMID： 22811000 DOI： 10.1039/c2ob26079d

Source DB: PubMed Journal: Org Biomol Chem ISSN： 1477-0520 Impact factor: 3.876

Keyword Cloud
Cited

8 in total

1. Scalable, Metal- and Additive-Free, Photoinduced Borylation of Haloarenes and Quaternary Arylammonium Salts.

Authors: Adelphe M Mfuh; John D Doyle; Bhuwan Chhetri; Hadi D Arman; Oleg V Larionov
Journal: J Am Chem Soc Date: 2016-03-01 Impact factor: 15.419

2. 1,2-Boron Shifts of β-Boryl Radicals Generated from Bis-boronic Esters Using Photoredox Catalysis.

Authors: Daniel Kaiser; Adam Noble; Valerio Fasano; Varinder K Aggarwal
Journal: J Am Chem Soc Date: 2019-09-03 Impact factor: 15.419

3. Carbohydrate-Catalyzed Enantioselective Alkene Diboration: Enhanced Reactivity of 1,2-Bonded Diboron Complexes.

Authors: Lichao Fang; Lu Yan; Fredrik Haeffner; James P Morken
Journal: J Am Chem Soc Date: 2016-02-16 Impact factor: 15.419

4. Mechanism of NHC-Catalyzed Conjugate Additions of Diboron and Borosilane Reagents to α,β-Unsaturated Carbonyl Compounds.

Authors: Hao Wu; Jeannette M Garcia; Fredrik Haeffner; Suttipol Radomkit; Adil R Zhugralin; Amir H Hoveyda
Journal: J Am Chem Soc Date: 2015-08-11 Impact factor: 15.419

5. Reactivity of highly Lewis acidic diborane(4) towards pyridine and isocyanide: formation of boraalkene-pyridine complex and ortho-functionalized pyridine derivatives.

Authors: Yuhei Katsuma; Hiroki Asakawa; Makoto Yamashita
Journal: Chem Sci Date: 2017-12-11 Impact factor: 9.825

Asymmetric organocatalytic diboration of alkenes.

1. Scalable, Metal- and Additive-Free, Photoinduced Borylation of Haloarenes and Quaternary Arylammonium Salts.

2. 1,2-Boron Shifts of β-Boryl Radicals Generated from Bis-boronic Esters Using Photoredox Catalysis.

3. Carbohydrate-Catalyzed Enantioselective Alkene Diboration: Enhanced Reactivity of 1,2-Bonded Diboron Complexes.

4. Mechanism of NHC-Catalyzed Conjugate Additions of Diboron and Borosilane Reagents to α,β-Unsaturated Carbonyl Compounds.

5. Reactivity of highly Lewis acidic diborane(4) towards pyridine and isocyanide: formation of boraalkene-pyridine complex and ortho-functionalized pyridine derivatives.

6. Selective, Transition Metal-free 1,2-Diboration of Alkyl Halides, Tosylates, and Alcohols.

7. Hydroxyl-directed stereoselective diboration of alkenes.

8. Transition-Metal-Free Borylation of Allylic and Propargylic Alcohols.