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

HRID 1439695Notes

Reaction equation

HRID 1439695 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-3cf6218c8f974b4a96a487a29718a080
Source dataset
uspto-grants-1977_11
Patent number
US04060540

Reaction notes

Loading…