Sterically Hindered Organotin Compounds. Part 3. The Reaction Between Di-tert-butyltin Oxide and Organoboronic Acids

DOI: 10.1039/DT9920003503

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 3503 - 3510 (1992)

Update date:2022-07-29

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Authors:

Brown, Paul

Mahon, Mary F.

Molloy, Kieran C.

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Article abstract of DOI:10.1039/DT9920003503

The reaction between (Bu^t2SnO)3 and BR(OH)2 has been investigated and found to yield two classes of product.The first is a boron-rich species, cyclo-Bu^t2SnO(RBO)2, which exists alongside its acyclic hydrolysis product SnBu^t22.The second product, which is tin-rich, SnBu^t2(OH)2<(Bu^t2SnO)2OBR>2, can be formulated as cyclo-RBO(Bu^t2SnO)2 chelated across one Sn-O-Sn unit by a molecule of SnBu^t2(OH)2.The crystal and molecular structures of SnBu^t22 and SnBu^t2(OH)2<(Bu^t2SnO)2OBC6H2Me3-2,4,6>2*2MeCN have been determined.

Full text of DOI:10.1039/DT9920003503

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