4-tert-Butylphenylacetylene → 4-(1,1,4-Trimethylpentyl)-phenylethene

HRID 1590427Notes

Reaction equation

HRID 1590427 reaction equation
C(C1C=CC(C#C)=CC=1)(C)(C)C.C[Si]([C:17]#[C:18][C:19]1[CH:24]=[CH:23][C:22]([C:25]([CH3:32])([CH3:31])[CH2:26][CH2:27][CH:28]([CH3:30])[CH3:29])=[CH:21][CH:20]=1)(C)C>>[CH3:32][C:25]([C:22]1[CH:23]=[CH:24][C:19]([CH:18]=[CH2:17])=[CH:20][CH:21]=1)([CH3:31])[CH2:26][CH2:27][CH:28]([CH3:30])[CH3:29]

Participants

3

Reactant 2

HCID 27573024-tert-ButylphenylacetyleneHCID 14989666Trimethylsilyl[4-(1,1,4-trimethylpentyl)]phenylethyne2×

Product 1

HCID 197704884-(1,1,4-Trimethylpentyl)-phenylethene

Procedure

Using the same general procedure as described for Compound 21, but using instead trimethylsilyl [4-(1,1,4-trimethylpentyl)] phenylethyne (Compound 36), the title compound was synthesized as a colorless oil. PMR (CDCl3): & 0.81 (6H, d, J~6.6 Hz), 0.85-0.96 (2H, m), 1.29 (6H, s), 1.32-1.48 (1H, m). 1.55-1.66 (2H, m), 3.04 (1H, s), 7.29 (2H, d, J~8.4 Hz), 7.44 (2H, d, J~8.4 Hz).

Sources & evidence

ORD record
ord-f0d1fd03509c4eb187338b793df0de48
Source dataset
uspto-grants-1993_04
Patent number
US05202471

Reaction notes

Loading…