Detailed Information on Publication Record
2005
2,5-Dimethylphenacyl carbonates: A photoremovable protecting group for alcohols and phenols
LITERÁK, Jaromír, Jakob WIRZ and Petr KLÁNBasic information
Original name
2,5-Dimethylphenacyl carbonates: A photoremovable protecting group for alcohols and phenols
Name in Czech
2,5-Dimethylfenacyl carbonát: Fotolabilní chránící skupina pro alkoholy a fenoly
Authors
LITERÁK, Jaromír (203 Czech Republic), Jakob WIRZ (756 Switzerland) and Petr KLÁN (203 Czech Republic, guarantor)
Edition
Photochemical and Photobiological Sciences, Cambridge, United Kingdom, Royal Society of Chemistry, 2005, 1474-905X
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10401 Organic chemistry
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 2.117
RIV identification code
RIV/00216224:14310/05:00012346
Organization unit
Faculty of Science
UT WoS
000225889800005
Keywords in English
photochemistry; phenacyl; protecting group
Tags
International impact
Změněno: 23/6/2009 15:29, prof. RNDr. Petr Klán, Ph.D.
V originále
Synthesis and photochemistry of a photochemically removable protecting group for alcohols and phenols, based on the 2,5-dimethylphenacyl (DMP) chromophore, is described. DMP carbonates release the corresponding hydroxy group containing molecules in high isolated yields (>70%), with quantum yields = 0.1-0.2 in methanol and = 0.36-0.51 in cyclohexane. The reactions proceed predominantly by the triplet pathway via E-photoenols, the lifetimes of which of approximately 2 s or 3 ms in cyclohexane or methanol, respectively, were determined by laser flash photolysis.
In Czech
Nová fotolabilní chránící skupina, dimethylfenacyl carbonát, byla navržena pro organické alkoholy a fenoly.
Links
| GA203/05/0641, research and development project |
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| MSM0021622413, plan (intention) |
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