Some addition reactions of bisgermavinylidene | Zendy

Leung WingPor | Zendy; Kan KwokWai | Zendy; So CheukWai | Zendy; Mak Thomas C. W. | Zendy

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Some addition reactions of bisgermavinylidene

Author(s) -

Leung WingPor,

Kan KwokWai,

So CheukWai,

Mak Thomas C. W.

Publication year - 2007

Publication title -

applied organometallic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.53

H-Index - 71

eISSN - 1099-0739

pISSN - 0268-2605

DOI - 10.1002/aoc.1293

Subject(s) - chemistry , tetrahydrofuran , germanium , medicinal chemistry , base (topology) , product (mathematics) , stereochemistry , organic chemistry , silicon , solvent , mathematical analysis , geometry , mathematics

The reaction of bisgermavinylidene [(Me 3 SiNPPh 2 ) 2 CGe→GeC(PPh 2 NSiMe 3 ) 2 ] ( 1 ) with AdNCO (Ad = Adamantyl) afforded the [2 + 2] cycloadditon product [(Me 3 SiNPPh 2 ) 2 CGeC(O) NAd] ( 2 ). Similar reaction of 1 with Ph 3 SiOH in tetrahydrofuran (THF) yielded the base‐stabilized germanium(II) triphenylsiloxide [H 2 C(PPh 2 NSiMe 3 ) 2 Ge(OSiPh 3 ) 2 ] ( 3 ). The results suggested that reactive germavinylidene may exist in solution and is capable of forming addition reaction products. The X‐ray structures of 2 and 3 were determined. Copyright © 2007 John Wiley & Sons, Ltd.

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