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Electrospray ionization mass spectrometry of organogermanium compounds

✍ Scribed by Junhua Wei; Ji Chen; Jack Martin Miller

Publisher: John Wiley and Sons
Year: 2001
Tongue: English
Weight: 235 KB
Volume: 15
Category: Article
ISSN: 0951-4198
DOI: 10.1002/1097-0231(20010215)15:3<169::aid-rcm207>3.0.co;2-8

No coin nor oath required. For personal study only.

✦ Synopsis

A detailed study of the solution chemistry and mass spectrometry of six carboxylato-organogermanium compounds in aqueous solution has been carried out using electrospray ionization and MS n techniques. The different types of hydrolysis products and their probable structures, which include the oligomers and their fragment ions plus water adduct ions formed by ion-molecule reactions, are presented, e.g., HO-cyclic-(-

and À CH=CHGeO-cyclic-(-Ge(OH) CH 2 CH 2 COO) D, etc. The proposed cyclic structures are confirmed by theoretical calculations.

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