Synthesis of methyltriphenoxyphosphonium iodide

Preparation of methyltriphenoxyphosphonium iodide

Preparation of methyltriphenoxyphosphonium iodide

Preparation of methyltriphenoxyphosphonium iodide

31 g of triphenyl phosphite and 21 g of methyl iodide are heated for 36 hours under reflux using Dean-Stark apparatus; the temperature of the boiling mixture rises from 70°C to 115° C. Addition of dry ether after cooling gives yellowish-brown needles; these are repeatedly washed with dry ether and dried over phosphorus pentoxide. The yield of methyltriphenoxyphosphonium iodide is 42 g (94%). The methyltriphenoxyphosphonium iodide can, however, be purified by rapid complete dissolution in dry acetone and precipitation by dry ether, then having m.p. 146° C.

J. Chem. Soc, 1953, 2224.

IUPAC Name

methyl(triphenoxy)phosphanium;iodide

InChI

InChI=1S/C19H18O3P.HI/c1-23(20-17-11-5-2-6-12-17,21-18-13-7-3-8-14-18)22-19-15-9-4-10-16-19;/h2-16H,1H3;1H/q+1;/p-1

InChI Key

VKTOBGBZBCELGC-UHFFFAOYSA-M

Canonical SMILES

C[P+](OC1=CC=CC=C1)(OC2=CC=CC=C2)OC3=CC=CC=C3.[I-]

Depositor-Supplied Synonyms

Methyltriphenoxyphosphonium iodide, 17579-99-6, Methyl triphenoxyphosphonium iodide, Triphenyl phosphite methoiodide, ACMC-20ake2, AC1MC2KH, SCHEMBL475458, methyltriphenoxyphosphanium iodide, CTK4D6002, VKTOBGBZBCELGC-UHFFFAOYSA-M, methyl triphenoxy-phosphonium iodide, methyl(triphenoxy)phosphanium iodide, EINECS 241-551-9, Methyltriphenoxyphosphorus(1+) Iodide, AKOS016012992, AK126058, OR014318, SC-53165, KB-257939, TC-166097, FT-0672281, I14-63075, 3B3-045633, Phosphorus(1+),methyltriphenoxy-, iodide (1:1), (T-4)-

Removed Synonyms

CID2735090

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