1,5-Hexadiene, 1,6-diiodo-3,4-dimethyl-, (1Z,3R,4S,5Z)-rel-

Base Information

Chemical Name:1,5-Hexadiene, 1,6-diiodo-3,4-dimethyl-, (1Z,3R,4S,5Z)-rel-
CAS No.:489445-25-2
Molecular Formula:C₈H₁₂I₂
Molecular Weight:361.992
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 1,5-Hexadiene, 1,6-diiodo-3,4-dimethyl-, (1Z,3R,4S,5Z)-rel-

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Technology Process of 1,5-Hexadiene, 1,6-diiodo-3,4-dimethyl-, (1Z,3R,4S,5Z)-rel-

There total 7 articles about 1,5-Hexadiene, 1,6-diiodo-3,4-dimethyl-, (1Z,3R,4S,5Z)-rel- 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: 78.0%

: 3020-28-8
(iodomethyl)triphenylphosphonium iodide

: (Z)-(2R,3S)-5-Iodo-2,3-dimethyl-pent-4-enal

: 489445-25-2
(1Z,3RS,4SR,5Z)-1,6-diiodo-3,4-dimethylpenta-1,5-diene

Guidance literature:: With N,N,N,N,N,N-hexamethylphosphoric triamide; sodium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 0.75h;
DOI:10.1002/1099-0690(200208)2002:15<2603::AID-EJOC2603>3.0.CO;2-#

Reference yield:

: 20459-98-7,88821-90-3,88821-91-4
dimethyl-2,3 pentene-4 oate de methyle anti

: 489445-25-2
(1Z,3RS,4SR,5Z)-1,6-diiodo-3,4-dimethylpenta-1,5-diene

Guidance literature:: Multi-step reaction with 7 steps

1: 99 percent / lithium aluminum hydride / tetrahydrofuran / 1 h / Heating

2: 95 percent / imidazole / hexane; CH₂Cl₂ / 0.5 h / 20 °C

3: 99 percent / ozone; oxygen / CH₂Cl₂ / -78 °C

4: 78 percent / sodium hexamethyldisilazide; HMPT / tetrahydrofuran / 0.75 h / -78 °C

5: 90 percent / HF / acetonitrile / 0.5 h

6: 99 percent / dimethyl sulfoxide; oxalyl chloride / CH₂Cl₂ / 0.75 h / -78 °C

7: 78 percent / sodium hexamethyldisilazide; HMPT / tetrahydrofuran / 0.75 h / -78 °C

With 1H-imidazole; N,N,N,N,N,N-hexamethylphosphoric triamide; lithium aluminium tetrahydride; oxalyl dichloride; hydrogen fluoride; oxygen; sodium hexamethyldisilazane; ozone; dimethyl sulfoxide; In tetrahydrofuran; hexane; dichloromethane; acetonitrile; 7: Wittig reaction;
DOI:10.1002/1099-0690(200208)2002:15<2603::AID-EJOC2603>3.0.CO;2-#

Reference yield:

: rac-(2S,3S)-2,3-dimethylpent-4-en-1-ol

: 489445-25-2
(1Z,3RS,4SR,5Z)-1,6-diiodo-3,4-dimethylpenta-1,5-diene

Guidance literature:: Multi-step reaction with 6 steps

1: 95 percent / imidazole / hexane; CH₂Cl₂ / 0.5 h / 20 °C

2: 99 percent / ozone; oxygen / CH₂Cl₂ / -78 °C

3: 78 percent / sodium hexamethyldisilazide; HMPT / tetrahydrofuran / 0.75 h / -78 °C

4: 90 percent / HF / acetonitrile / 0.5 h

5: 99 percent / dimethyl sulfoxide; oxalyl chloride / CH₂Cl₂ / 0.75 h / -78 °C

6: 78 percent / sodium hexamethyldisilazide; HMPT / tetrahydrofuran / 0.75 h / -78 °C

With 1H-imidazole; N,N,N,N,N,N-hexamethylphosphoric triamide; oxalyl dichloride; hydrogen fluoride; oxygen; sodium hexamethyldisilazane; ozone; dimethyl sulfoxide; In tetrahydrofuran; hexane; dichloromethane; acetonitrile; 6: Wittig reaction;
DOI:10.1002/1099-0690(200208)2002:15<2603::AID-EJOC2603>3.0.CO;2-#