Literature DB >> 16623550

Dual pathways for the desilylation of silylamines by singlet oxygen.

Enrico Baciocchi1, Tiziana Del Giacco, Andrea Lapi.   

Abstract

[reaction: see text] A kinetic and product study has been carried out for the reactions of silylamines 1a and 1b with (1)O(2) in MeCN and (80:20) MeCN-MeOH. Indications suggesting an electron-transfer step following exciplex (I) formation have been obtained. However, the fate of the radical cation is solvent dependent. The radical cation undergoes desilylation in MeCN-MeOH and deprotonation in MeCN.

Entities:  

Year:  2006        PMID： 16623550     DOI： 10.1021/ol0602607

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  4 in total

1.  A significant improvement of the efficacy of radical oxidant probes by the kinetic isotope effect.

Authors:  Kousik Kundu; Sarah F Knight; Seungjun Lee; W Robert Taylor; Niren Murthy
Journal:  Angew Chem Int Ed Engl       Date:  2010-08-16       Impact factor: 15.336

2.  Visible-Light-Mediated [4+2] Annulation of N-Cyclobutylanilines with Alkynes Catalyzed by Self-Doped Ti3+ @TiO2.

Authors:  Jiang Wang; Chengyu Mao; Pingyun Feng; Nan Zheng
Journal:  Chemistry       Date:  2017-08-09       Impact factor: 5.236

3.  Fullerene C60 promoted photochemical hydroamination reactions of an electron deficient alkyne with trimethylsilyl group containing tertiary N-alkylbenzylamines.

Authors:  Suk Hyun Lim; Hannara Jang; Dae Won Cho
Journal:  RSC Adv       Date:  2021-02-03       Impact factor: 3.361

Review 4.  Visible Light-Induced Aerobic Oxidative Dehydrogenation of C-N/C-O to C=N/C=O Bonds Using Metal-Free Photocatalysts: Recent Developments.

Authors:  Alejandro Torregrosa-Chinillach; Rafael Chinchilla
Journal:  Molecules       Date:  2022-01-13       Impact factor: 4.411
  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.