On the mechanisms of the reaction of dodecatungstophosphate with alkyl radicals in aqueous solutions

Inna Popivker; Israel Zilbermann; Eric Maimon; Yosef Matana; Haim Cohen; Dan Meyerstein

doi:10.1016/j.ica.2010.06.046

On the mechanisms of the reaction of dodecatungstophosphate with alkyl radicals in aqueous solutions

Inna Popivker
, Israel Zilbermann
, Eric Maimon
, Yosef Matana
, Haim Cohen
, Dan Meyerstein

מדעי הכימיה

פרסום מחקרי: פרסום בכתב עת › מאמר › ביקורת עמיתים

3 ציטוטים ‏(Scopus)

תקציר

The reduced lacunary polyoxotungstate, [PW₁₁O₃₉] ^8-, reacts with the ^.CH₂CH(OH)CH₃ and ^.CH₂C(CH₃)₂OH radicals via a mechanism involving β-hydroxide elimination to yield propene and 2-methyl propene respectively, and [PW₁₁O₃₉]^7-. [PW ₁₁O₃₉]^8- is also oxidized by methyl radicals in a reaction which yields methane as the major product. It is proposed that the reactions proceed via the formation of short lived transients with W-C σ bonds.

שפה מקורית	אנגלית
עמודים (מ-עד)	4202-4206
מספר עמודים	5
כתב עת	Inorganica Chimica Acta
כרך	363
מספר גיליון	15
מזהי עצם דיגיטלי (DOIs)	https://doi.org/10.1016/j.ica.2010.06.046
סטטוס פרסום	פורסם - 10 דצמ׳ 2010

גישה למסמך

10.1016/j.ica.2010.06.046

קבצים וקישורים אחרים

Link to publication in Scopus

פורמט ציטוט ביבליוגרפי

@article{662dee656511419c9d14c22fb7521dbf,

title = "On the mechanisms of the reaction of dodecatungstophosphate with alkyl radicals in aqueous solutions",

abstract = "The reduced lacunary polyoxotungstate, [PW11O39] 8-, reacts with the .CH2CH(OH)CH3 and .CH2C(CH3)2OH radicals via a mechanism involving β-hydroxide elimination to yield propene and 2-methyl propene respectively, and [PW11O39]7-. [PW 11O39]8- is also oxidized by methyl radicals in a reaction which yields methane as the major product. It is proposed that the reactions proceed via the formation of short lived transients with W-C σ bonds.",

keywords = "Alkyl radicals, Polyoxotungstate, Reaction mechanisms",

author = "Inna Popivker and Israel Zilbermann and Eric Maimon and Yosef Matana and Haim Cohen and Dan Meyerstein",

note = "Funding Information: This study was supported in part by a grant from the Budgeting and Planning Committee of The Council of Higher Education and the Israel Atomic Energy Commission.",

year = "2010",

month = dec,

day = "10",

doi = "10.1016/j.ica.2010.06.046",

language = "אנגלית",

volume = "363",

pages = "4202--4206",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

publisher = "Elsevier B.V.",

number = "15",

}

TY - JOUR

T1 - On the mechanisms of the reaction of dodecatungstophosphate with alkyl radicals in aqueous solutions

AU - Popivker, Inna

AU - Zilbermann, Israel

AU - Maimon, Eric

AU - Matana, Yosef

AU - Cohen, Haim

AU - Meyerstein, Dan

N1 - Funding Information: This study was supported in part by a grant from the Budgeting and Planning Committee of The Council of Higher Education and the Israel Atomic Energy Commission.

PY - 2010/12/10

Y1 - 2010/12/10

N2 - The reduced lacunary polyoxotungstate, [PW11O39] 8-, reacts with the .CH2CH(OH)CH3 and .CH2C(CH3)2OH radicals via a mechanism involving β-hydroxide elimination to yield propene and 2-methyl propene respectively, and [PW11O39]7-. [PW 11O39]8- is also oxidized by methyl radicals in a reaction which yields methane as the major product. It is proposed that the reactions proceed via the formation of short lived transients with W-C σ bonds.

AB - The reduced lacunary polyoxotungstate, [PW11O39] 8-, reacts with the .CH2CH(OH)CH3 and .CH2C(CH3)2OH radicals via a mechanism involving β-hydroxide elimination to yield propene and 2-methyl propene respectively, and [PW11O39]7-. [PW 11O39]8- is also oxidized by methyl radicals in a reaction which yields methane as the major product. It is proposed that the reactions proceed via the formation of short lived transients with W-C σ bonds.

KW - Alkyl radicals

KW - Polyoxotungstate

KW - Reaction mechanisms

UR - https://www.scopus.com/pages/publications/78649453726

U2 - 10.1016/j.ica.2010.06.046

DO - 10.1016/j.ica.2010.06.046

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:78649453726

SN - 0020-1693

VL - 363

SP - 4202

EP - 4206

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - 15

ER -

On the mechanisms of the reaction of dodecatungstophosphate with alkyl radicals in aqueous solutions

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