Wednesday, April 11, 2012

the information of Pinacolborane

Product name:Pinacolborane


Molecular Formula: C6H13BO2
Molecular Weight:127.979 g/mol
Cas Number: 25015-63-8
SMILES: B1OC(C)(C)C(O1)(C)C
Synonym Name:
4,4,5,5-Tetramethyl-[1,3,2]dioxaborolane; 4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-
Density 0.882
Boiling point 42-43 ºC (50 mmHg)
Refractive index 1.394-1.396
Flash point 5 ºC
The abridgement of ketones with pinacolborane is catalyzed by NaOt-Bu at ambient temperature. The acknowledgment is top acquiescent and general, accouterment complete about-face of aryl and dialkyl ketones. The alive hydride antecedent is the trialkoxyborohydride, which is believed to be present in low absorption beneath the acknowledgment conditions.

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