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Dibutylborinate

Dibutylboron triflate Methanesulfonic acid, trifluoro-, anhydride with dibutylborinic acid (9) (60669-69-4)... [Pg.174]

Dibromoheptane 1.2- Dibromopropane Dibutylborinic acid Dibutyl ether 8.83... [Pg.612]

Chelation by boron is believed to account for the high stereoselectivity shown in a new route to cryr/iro-1,3-diols (up to 98 2 eyrthro threo) from /3-hydroxy-ketones (Scheme 28) by reduction of the dibutylborinic acids (63). A stereodifferentiating hydrogenation of 1,3-diketones catalysed by Raney-nickel modified with (12,1 )-tartaric acid-sodium bromide has been shown to give (12,12)-l,3-diols [equation (18)] in optically pure form after recrystallization, although the isolated yields are low in some cases. ... [Pg.166]

See other pages where Dibutylborinate is mentioned: [Pg.574]    [Pg.153]    [Pg.91]    [Pg.214]    [Pg.574]    [Pg.153]    [Pg.91]    [Pg.214]   
See also in sourсe #XX -- [ Pg.153 ]



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Dibutylboron triflate: Methanesulfonic acid, trifluoro-, anhydride with dibutylborinic

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