Bromotriphenylmethane → 3-Triphenylmethoxy-cis-oct-5-en-1-yne

HRID 1659057Notes

Reaction equation

HRID 1659057 reaction equation
[CH:1]#[C:2][CH:3]([OH:9])[CH2:4]/[CH:5]=[CH:6]\[CH2:7][CH3:8].[C:10]1([C:16](Br)([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1>>[C:10]1([C:16]([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[O:9][CH:3]([CH2:4]/[CH:5]=[CH:6]\[CH2:7][CH3:8])[C:2]#[CH:1])[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1

Participants

3

Reactant 2

HCID 11692BromotriphenylmethaneHCID 10606737cis-Oct-5-en-1-yne-3-ol

Product 1

HCID 867329743-Triphenylmethoxy-cis-oct-5-en-1-yne

Procedure

Treatment of 22 g. of cis-oct-5-en-1-yne-3-ol, prepared according to the procedure of J. Fried, C. H. Lin, J. C. Sih, P. Dalven, G. F. Cooper, J. Amer. Chem. Soc., 94, 4342 (1972), with 58 g. of triphenylmethyl bromide in 100 ml. of pyridine and purification on Florisil, all as described in Example 728 gives the title compound.

Workup

  1. customof pyridine and purification on Florisil

Sources & evidence

ORD record
ord-a5203c74b73b4b0e89dd11235bb5d512
Source dataset
uspto-grants-1976_06
Patent number
US03966773

Reaction notes

Loading…