isopropylidenetriphenylphosphorane-borane

Base Information

Chemical Name:isopropylidenetriphenylphosphorane-borane
CAS No.:79840-23-6
Molecular Formula:C₂₁H₂₄BP
Molecular Weight:318.206
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of isopropylidenetriphenylphosphorane-borane

Chemical Property:

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Technology Process of isopropylidenetriphenylphosphorane-borane

There total 4 articles about isopropylidenetriphenylphosphorane-borane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%

: 14044-65-6
borane-THF

: 16666-80-1
triphenylphosphonio-1-methylethanide

: 79840-23-6
isopropylidenetriphenylphosphorane-borane

Guidance literature:: In tetrahydrofuran;

Reference yield: 93.0%

: 16666-80-1
triphenylphosphonio-1-methylethanide

: 13292-87-0
dimethyl sulfide borane

: 79840-23-6
isopropylidenetriphenylphosphorane-borane

Guidance literature:: In diethyl ether; moisture and air-oxygen exclusion, stirring (room temp., several hours), pptn.; BH3*THF, BH3-Et2S or BH3*1,4-oxathiane adducts also used (in place of BH3*SMe3); washing (ether), drying (high vacuum), recrystn. (acetone/water or CH2Cl2/ether); elem. anal.;

Reference yield:

: 24470-78-8
isopropyltriphenylphosphonium iodide

: 79840-23-6
isopropylidenetriphenylphosphorane-borane

Guidance literature:: Multi-step reaction with 2 steps

1: n-butyllithium / toluene; hexane / Inert atmosphere; Glovebox

2: diethyl ether; tetrahydrofuran / 20 °C / Inert atmosphere; Glovebox

With n-butyllithium; In tetrahydrofuran; diethyl ether; hexane; toluene;
DOI:10.1021/ic501265k