CAS No.53042-79-8,HEXADECADIENOLACETATE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	53042-79-8
Name:	HEXADECADIENOLACETATE
Article Data:	19

Formula:	C18H32 O2
Molecular Weight:	280.451
Synonyms:	7,11-Hexadecadien-1-ol,acetate, (7Z,11E)- (9CI); 7,11-Hexadecadien-1-ol, acetate, (E,Z)-;(7Z,11E)-Gossyplure; (Z,E)-7,11-Hexadecadien-1-yl acetate;(Z,E)-7,11-Hexadecadienyl acetate; cis-7,trans-11-Hexadecadienyl acetate
Density:	0.886g/cm³
Melting Point:	<25℃
Boiling Point:	365.7°Cat760mmHg
Flash Point:	102.1°C
PSA:	26.30000
LogP:	5.58280

Synthetic route

: 53042-78-7
(E)-11-hexadecen-7-ynyl acetate

: 53042-79-8
1-acetoxyhexadeca-7Z,11E-diene

Conditions

Conditions	Yield
With quinoline; hydrogen; Lindlar's catalyst In ethanol under 760 Torr;	94%
With quinoline; hydrogen; Lindlar's catalyst In methanol

: 53155-14-9
(7Z,11E)-1-(2'-tetrahydropyranyloxy)hexadeca-7,11-diene

: 75-36-5
acetyl chloride

: 53042-79-8
1-acetoxyhexadeca-7Z,11E-diene

Conditions

Conditions	Yield
With acetic acid Heating;	92%
In acetic acid for 5h; Heating;	81%
With pyridine; acetic acid for 12h; Ambient temperature;	80%
In acetic acid

: 53963-09-0
(7Z,11E)-hexadeca-7,11-dien-1-ol

: 108-24-7
acetic anhydride

: 53042-79-8
1-acetoxyhexadeca-7Z,11E-diene

Conditions

Conditions	Yield
With pyridine	62%
With pyridine
With pyridine for 24h; Ambient temperature; Yield given;

: 126784-39-2
ethyl 3-hydroxy-heptanoate

: Acetic acid (Z)-10-iodo-dec-7-enyl ester

: 53042-79-8
1-acetoxyhexadeca-7Z,11E-diene

Conditions

Conditions	Yield
Multistep reaction;

: 53042-78-7, 53042-80-1
11-(Z/E)-Hexadecen-7-yn-1-yl acetate

A: 52207-99-5
(7Z,11Z)-7,11-hexadecadien-1-yl acetate

B: 53042-79-8
1-acetoxyhexadeca-7Z,11E-diene

Conditions

Conditions	Yield
With quinoline; hydrogen; Pd-BaSO4 In methanol under 3800 Torr; Ambient temperature; Yield given. Yields of byproduct given;

: 53155-14-9, 53155-15-0, 53155-16-1, 53155-17-2
2-[((7Z,11Z)-Hexadeca-7,11-dienyl)oxy]-tetrahydro-pyran

: 75-36-5
acetyl chloride

A: 52207-99-5
(7Z,11Z)-7,11-hexadecadien-1-yl acetate

B: 53042-79-8
1-acetoxyhexadeca-7Z,11E-diene

Conditions

Conditions	Yield
In acetic acid for 0.5h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
In acetic acid for 3h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

...Expand

: 96883-53-3, 96883-54-4, 131392-75-1, 131400-46-9
7,11-hexadecadienal

: 75-36-5
acetyl chloride

A: 52207-99-5
(7Z,11Z)-7,11-hexadecadien-1-yl acetate

B: 53042-79-8
1-acetoxyhexadeca-7Z,11E-diene

Conditions

Conditions	Yield
In pyridine at 0℃; for 0.166667h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

...Expand

: 29425-54-5
acetic acid 7-oxo-heptyl ester

: 59512-90-2
<(E)-4-Nonenyl>-triphenylphosphonium-bromid

A: 53042-79-8
1-acetoxyhexadeca-7Z,11E-diene

B: 53042-81-2
(7Z,11Z/E)-7,11-hexadecadienyl acetate

Conditions

Conditions	Yield
With sodium hexamethyldisilazane 1.) THF, RT, 1 h, 2.) THF, from -60 to -50 deg C, 6 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

...Expand

: 53963-10-3
2-[(6-bromohexyl)oxy]tetrahydro-2H-pyran

: 53042-79-8
1-acetoxyhexadeca-7Z,11E-diene

Conditions

Yield

Multi-step reaction with 5 steps
1: 1) LiNH2 / 1) NH3(l), 3 h; 2) abs THF, 20-25 deg C, 13 h.
2: 80 percent / nickel acetate, NaBH4, ethylene diamine / ethanol
3: 80 percent / pyridinium chlorochromate / CH2Cl2
4: 1) butyllithium, 2) butyllithium, 3) ethanol / 1) abs. THF, hexan, -30 deg C, 90 min; 2) abs. THF, hexan, 40 min at -60 deg C and 15 min at -30 deg C; 3) 30 min at -30 deg C and 24 h at -40 deg C.
5: 92 percent / glacial acetic acid / Heating
View Scheme

Multi-step reaction with 5 steps
1: 76 percent / LiNH2, NH3 (liquid) / tetrahydrofuran / 5 h
2: ethylene diamine, H2 / Ni(OAc)2.4H2O, NaBH4 / ethanol; H2O
3: 90 percent / pyridine, CrO3 / CH2Cl2 / 0.25 h
4: 1.) n-BuLi / 1.) ether, hexane, RT, 1 h; 2.) ether, hexane, -40 deg C, 80 min
5: acetic acid / 3 h / Ambient temperature
View Scheme

: 5390-04-5
pent-1-yn-5-ol

: 53042-79-8
1-acetoxyhexadeca-7Z,11E-diene

Conditions

Conditions	Yield
Multi-step reaction with 5 steps 1: 1) LiNH2 / 1) NH3(l), 3 h; 2) abs THF, 20-25 deg C, 13 h. 2: 80 percent / nickel acetate, NaBH4, ethylene diamine / ethanol 3: 80 percent / pyridinium chlorochromate / CH2Cl2 4: 1) butyllithium, 2) butyllithium, 3) ethanol / 1) abs. THF, hexan, -30 deg C, 90 min; 2) abs. THF, hexan, 40 min at -60 deg C and 15 min at -30 deg C; 3) 30 min at -30 deg C and 24 h at -40 deg C. 5: 92 percent / glacial acetic acid / Heating View Scheme
Multi-step reaction with 5 steps 1: 76 percent / LiNH2, NH3 (liquid) / tetrahydrofuran / 5 h 2: ethylene diamine, H2 / Ni(OAc)2.4H2O, NaBH4 / ethanol; H2O 3: 90 percent / pyridine, CrO3 / CH2Cl2 / 0.25 h 4: 1.) n-BuLi / 1.) ether, hexane, RT, 1 h; 2.) ether, hexane, -40 deg C, 80 min 5: acetic acid / 3 h / Ambient temperature View Scheme
Multi-step reaction with 6 steps 1: 81 percent / LiNH2, NH3 (liquid) / 4 h 2: H2, Na/NH3 / Ni(OAc)2.4H2O, NaBH4 3: 81 percent / triphenylphosphine, Br2, pyridine / CH2Cl2; CCl4 / Ambient temperature 4: acetonitrile / Heating 5: 1.) 2M dimsyl sodium / 1.) THF, DMSO, RT, 30 min; 2.) THF, DMSO, a.) -30 deg C up to RT, RT 6: acetic acid View Scheme