CAS No.77213-87-7,3-Butyne-1-thiol Suppliers

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3-Butyne-1-thiol

Cas:77213-87-7

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

3-Butyne-1-thiol

Cas:77213-87-7

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

: C5H5NS

: 77213-87-7
3-butyne-1-thiol

Conditions

Conditions	Yield
With tetraphosphorus decasulfide In toluene for 1.2h; Reflux;	75%

: 159492-70-3
but-3-yn-1-yl carbamate

: 77213-87-7
3-butyne-1-thiol

Conditions

Conditions	Yield
With tetraphosphorus decasulfide In toluene for 2h; Reflux;	72%

: 86220-08-8
thioacetic acid S-but-3-ynyl ester

: 77213-87-7
3-butyne-1-thiol

Conditions

Conditions	Yield
With potassium carbonate	65%
With sodium hydroxide In N,N-dimethyl-formamide at 20℃; for 0.5h;

: 77213-72-0
2-But-3-ynyl-isothiourea; hydrobromide

: 77213-87-7
3-butyne-1-thiol

Conditions

Conditions	Yield
With ammonium hydroxide; hydroquinone at 30℃; for 4h;	50%

: 77213-72-0
2-But-3-ynyl-isothiourea; hydrobromide

A: 1120-59-8
2,3-dihydrothiophene

B: 77213-87-7
3-butyne-1-thiol

Conditions

Conditions	Yield
With ammonium hydroxide; hydroquinone In water at 45℃; for 1h; Yields of byproduct given;	A 45% B n/a

4-halo-but-1-yne: 4-halo-but-1-yne

: 77213-87-7
3-butyne-1-thiol

Conditions

Conditions	Yield
(i) thiourea, (ii) aq. NH3; Multistep reaction;

: 69534-66-3
(5R)-5-acetoxy-1,2,3,4-tetra-O-acetyl-β-D-xylopyranose

: 77213-87-7
3-butyne-1-thiol

: but-3-ynyl 2,3,4,5-tetra-O-acetyl-1-thio-β-D-galactopyranoside

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 2h;	95%

: 10022-13-6
1,3,4,6-tetra-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranose

: 77213-87-7
3-butyne-1-thiol

: but-3-ynyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalamido-1-thio-β-D-glucopyranoside

Conditions

Conditions	Yield
Stage #1: 1,3,4,6-tetra-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranose; 3-butyne-1-thiol With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 2h; Stage #2: for 21h; Reflux;	86%

: 69534-66-3
(5R)-5-acetoxy-1,2,3,4-tetra-O-acetyl-β-D-xylopyranose

: 77213-87-7
3-butyne-1-thiol

: but-3-ynyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-glucopyranoside

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 24h;	78%

: 16644-98-7
(E)-1-iodohexene

: 77213-87-7
3-butyne-1-thiol

: 1366385-25-2
C10H16S

Conditions

Conditions	Yield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; triethylamine In dichloromethane at 45℃; Inert atmosphere;	74%

: 77213-87-7
3-butyne-1-thiol

: 2417-95-0
p-tolyllithium

: 199620-14-9, 13007-92-6
chromium(0) hexacarbonyl

: 110-60-1
1,4-diaminobutane

: (CO)5CrC(SCH2CH2CCH)(C6H4CH3)

Conditions

Conditions	Yield
With acetyl chloride In diethyl ether byproducts: CH3COOH; (N2); 0°C; after 1 h evapn. of solvent; addn. of CH2Cl2; -40°C; addn. of TMEDA and acetyl chloride; after 30 min. addn. of CHCCH2CH2SH; stirring 30 min.; warmed to room temp. in 3 h; filtration (silica gel); chromy. (silica gel; ether/petroleum ether 1/5) at -15°C;	48%

...Expand

: 77213-87-7
3-butyne-1-thiol

: C37H55N7O27P2

: C41H61N7O27P2S

Conditions

Conditions	Yield
With mesitylenesulfonylhydroxylamine In aq. phosphate buffer; N,N-dimethyl-formamide at 37℃; pH=8.0;	19.6%

: 77213-87-7
3-butyne-1-thiol

: C37H56N8O26P2

: C41H62N8O26P2S

Conditions

Conditions	Yield
With mesitylenesulfonylhydroxylamine In aq. phosphate buffer; N,N-dimethyl-formamide at 37℃; for 2.5h; pH=8.0;	19.3%

: 16930-95-3
ethyl hept-2-ynoate

: 77213-87-7
3-butyne-1-thiol

A: (Z)-3-But-3-ynylsulfanyl-hept-2-enoic acid ethyl ester

B: (E)-3-But-3-ynylsulfanyl-hept-2-enoic acid ethyl ester

Conditions

Conditions	Yield
With 4-methyl-morpholine In dichloromethane Yield given. Yields of byproduct given;

...Expand

: 77213-87-7
3-butyne-1-thiol

: 13894-21-8
ethynyl p-tolyl sulfone

A: 1-((Z)-2-But-3-ynylsulfanyl-ethenesulfonyl)-4-methyl-benzene

B: 1-((E)-2-But-3-ynylsulfanyl-ethenesulfonyl)-4-methyl-benzene

Conditions

Conditions	Yield
With 4-methyl-morpholine In dichloromethane Yield given. Yields of byproduct given;

...Expand

: 77213-87-7
3-butyne-1-thiol

: 623-47-2
propynoic acid ethyl ester

A: (Z)-3-But-3-ynylsulfanyl-acrylic acid ethyl ester

B: (E)-3-But-3-ynylsulfanyl-acrylic acid ethyl ester

Conditions

Conditions	Yield
With 4-methyl-morpholine In dichloromethane Yield given. Yields of byproduct given;

...Expand

: 77213-87-7
3-butyne-1-thiol

: 134005-63-3
(3R, 4R)-2-methylene-3-[(3S)-3-(tert-butyldimethylsiloxy)-3-cyclohexylprop-1-ynyl]-4-(tert-butyldimethylsiloxy)cyclopentane-1-one

: 647028-35-1
2-decarboxy-16,17,18,19,20-pentanor-15-cyclohexyl-2,2,3,3,13,14-hexadehydro-6-thia-PGE1 11,15-bis(tert-butyldimethylsilyl ether)

Conditions

Conditions	Yield
In toluene; xylene at 20℃; for 72h;

: 69515-91-9
1,3,4,6-tetra-O-acetyl-2-deoxy-D-glucopyranose

: 77213-87-7
3-butyne-1-thiol

A: 1415746-66-5
C16H22O7S

B: 1415746-64-3
C16H22O7S

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 0.5h; Overall yield = 99 %;	A n/a B n/a

...Expand

: 77213-87-7
3-butyne-1-thiol

: 75828-75-0
1,3,4,6-Tetra-O-acetyl-2-desoxy-α/β-D-lyxo-hexopyranose

A: 1415746-69-8
C16H22O7S

B: 1415746-68-7
C16H22O7S

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 0.5h; Overall yield = 99 %;	A n/a B n/a

...Expand

: 57794-09-9
1,3,4-tri-O-acetyl-2,6-dideoxy-L-arabino-hexopyranose

: 77213-87-7
3-butyne-1-thiol

A: 1415746-71-2
C14H20O5S

B: 1415746-73-4
C14H20O5S

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 0.5h; Overall yield = 93 %;	A n/a B n/a

...Expand

: 71155-56-1
1,3,4-Tri-O-acetyl-2-deoxy-α/β-L-fucopyranose

: 77213-87-7
3-butyne-1-thiol

A: 1415746-76-7
C14H20O5S

B: 1415746-78-9
C14H20O5S

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 0.5h; Overall yield = 91 %;	A n/a B n/a

...Expand

: 77213-87-7
3-butyne-1-thiol

: 27821-10-9
1,2,3,4-tetra-O-acetate-β-L-rhamnopyranoside

A: but-3-ynyl 2,3,4-tri-O-acetyl-1-thio-α-L-rhamnopyranoside

B: but-3-ynyl 2,3,4-tri-O-acetyl-1-thio-β-L-rhamnopyranoside

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 24h; Overall yield = 96 %;

...Expand

: 77213-87-7
3-butyne-1-thiol

: 80321-89-7
1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-β-D-glucopyranose

A: but-3-ynyl 3,4,6-tri-O-acetyl-2-deoxy-2-azido-1-thio-α-D-glucopyranoside

B: but-3-ynyl 3,4,6-tri-O-acetyl-2-deoxy-2-azido-1-thio-β-D-glucopyranoside

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In dichloromethane at 0 - 55℃; for 12h; Sealed tube; Overall yield = 62 %; Overall yield = 247 mg;

...Expand

: 77213-87-7
3-butyne-1-thiol

: 93711-81-0, 90776-59-3
(4-nitrophenyl)methyl (4R,5R,6S)-3-[(diphenoxyphosphinyl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

: C21H22N2O6S

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 4℃; for 20h;	254 mg

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