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Triphenylphosphine-hexaborane(10), also known as PPh3-B6H10, is a complex organoborane compound consisting of a triphenylphosphine (PPh3) ligand and a hexaborane(10) (B6H10) cluster. triphenylphosphine-hexaborane(10) is widely used in organic synthesis as a reducing agent, particularly in the reduction of carbonyl compounds to alcohols. The hexaborane(10) cluster acts as a strong reducing agent, while the triphenylphosphine ligand stabilizes the intermediate species and facilitates the reaction. Triphenylphosphine-hexaborane(10) is also known for its ability to form stable adducts with various substrates, making it a versatile reagent in the field of organoborane chemistry.

76334-17-3

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76334-17-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76334-17-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,3,3 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76334-17:
(7*7)+(6*6)+(5*3)+(4*3)+(3*4)+(2*1)+(1*7)=133
133 % 10 = 3
So 76334-17-3 is a valid CAS Registry Number.

76334-17-3Upstream product

76334-17-3Downstream Products

76334-17-3Relevant academic research and scientific papers

Formation of the 1:1 phosphine adducts of hexaborane(10)

Kameda, Mitsuaki,Kodama, Goji

, p. 1072 - 1074 (1981)

The formation of trimethylphosphine-hexaborane(10) in the reaction of hexaborane(10) with trimethylphosphine was confirmed. The compound is stable below -20°C in dichloromethane or in tetrahydrofuran and reacts with trimethylphosphine to give bis(trimethylphosphine)-hexaborane(10). Triphenylphosphine adds to hexaborane(10) likewise to form B6H10·P(C6H5)3. On the basis of the 11B and 1H NMR spectra, a B5H8- derivative structure is proposed for the 1:1 adducts. A mechanism for the conversion of the pyramid-shaped B6H10 framework to the belt-shaped structure of B6H10·2P(CH3)3 is discussed.

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