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Transmetallations between aryltrialkyltins and borane: Synthesis of arylboronic acids and organotin hydrides
(Elsevier Science SA, 2000-11-03)
Aryltrialkyltin compounds react with borane in THF to give mixtures of trialkyltin hydrides and arylboranes, which on hydrolysis give arylboronic acid in high yields. The arylboronic acids are easily separated and obtained ...
Stereoselective hydrostannation of substituted alkynes initiated by triethylborane and reactivity of bulky triorganotin hydrides
(Elsevier Science Sa, 2006-03)
This paper reports the results obtained in a study on the radical hydrostannation of mono- and disubstituted alkynes with bulky triorganotin hydrides using triethylborane as initiator. The addition of trineophyl- (1), ...
Speciation analysis of organotin compounds (otcs) by a simultaneous hydride generation-liquid/liquid extraction and gc-ms determination
(2016)
In the present work, the speciation analysis of three organotin compounds (OTCs), including tributyltin (TBT), dibutyltin (DBT), and monobutyltin (MBT), by using simultaneous hydride generation-liquid/liquid extraction and ...
Speciation analysis of organotin compounds (OTCs) by a simultaneous hydride generation-liquid/liquid extraction and GC-MS determination
(2016)
In the present work, the speciation analysis of three organotin compounds (OTCs), including tributyltin (TBT), dibutyltin (DBT), and monobutyltin (MBT), by using simultaneous hydride generation–liquid/liquid extraction and ...
Synthesis of Organotin Substituted Tricyclic Macrodiolides
(Sociedade Brasileira de Química, 2015-10)
The radical addition of triorganotin hydrides, R3SnH (R=n-butyl, phenyl, neophyltin), to four unsaturated diesters of (11R,12R)-9,10-dihydro-9,10-ethaneanthracene-11,12-dimethanol leads to products of cyclohydrostannation ...
Synthesis of organotin derivatives of optically active eleven-membered macrodiolides
(Pergamon-Elsevier Science Ltd, 2016-05-01)
The synthesis and the results obtained in the hydrostannation of eight new TADDOL diacrylates and methacrylates are reported. The addition of triorganotin hydrides, R3SnH, 12-14 (R = nBu, neophyl, Ph, respectively) to ...
Synthesis, characterization and antifungal assessment of optically active bis-organotin compounds derived from (S)-BINOL diesters
(Bentham Science Publishers, 2019-05)
Background: Organotin(IV) derivatives have appeared recently as potential biologically active metallopharmaceuticals exhibiting a variety of therapeutic activities. Hence, it is important to study the synthesis of new ...
Stereoselective hydrostannation of substituted alkynes with trineophyltin hydride
(Elsevier Science Sa, 2002-05)
Hydrostannation of mono- and disubstituted alkynes with trineophyltin hydride (1) leads to vinylstannes in good to excellent yields the configuration of the products depending on the reaction conditions. Thus, whereas ...