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(1R,5S,6R,7S)-7-hydroxy-6-hydroxymethyl-2-oxabicyclo<3.3.0>octan-3-one

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Origem: China

Cas No: 155551-84-1

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 100 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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CAS No.: 155551-84-1 Formula: C8H12O4 Molecular Weight: 172.17800

Basic Info

Chemical Name	(1R,5S,6R,7S)-7-hydroxy-6-hydroxymethyl-2-oxabicyclo<3.3.0>octan-3-one
Synonyms	(3aS,4S,5S,6aR)-5-Hydroxy-4-hydroxymethyl-hexahydro-cyclopenta[b]furan-2-one;
CAS No.	155551-84-1
Molecular Formula	C8H12O4
Molecular Weight	172.17800
PSA	66.76000
LogP	-0.70880

Properties

Melting Point	129 - 130 °C

Synthesis Route

(R)-5-[(2R,4S,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-phenyl-[1,3]dioxan-4-yl]-4-hydroxy-pent-2-ynoic acid ethyl ester→(1R,5S,6R,7S)-7-hydroxy-6-hydroxymethyl-2-oxabicyclo<3.3.0>octan-3-one
Thiocarbonic acid O-[(2R,4S,5R)-4-((R)-5-oxo-2,5-dihydro-furan-2-ylmethyl)-2-phenyl-[1,3]dioxan-5-yl] ester O-phenyl ester→(1R,5S,6R,7S)-7-hydroxy-6-hydroxymethyl-2-oxabicyclo<3.3.0>octan-3-one
(2R,4aS,4bS,7aR,8aS)-2-Phenyl-hexahydro-furo[3',2':3,4]cyclopenta[1,2-d][1,3]dioxin-6-one→(1R,5S,6R,7S)-7-hydroxy-6-hydroxymethyl-2-oxabicyclo<3.3.0>octan-3-one

Precursor

(R)-5-[(2R,4S,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-phenyl-[1,3]dioxan-4-yl]-4-hydroxy-pent-2-ynoic acid ethyl ester
Thiocarbonic acid O-[(2R,4S,5R)-4-((R)-5-oxo-2,5-dihydro-furan-2-ylmethyl)-2-phenyl-[1,3]dioxan-5-yl] ester O-phenyl ester
(2R,4aS,4bS,7aR,8aS)-2-Phenyl-hexahydro-furo[3',2':3,4]cyclopenta[1,2-d][1,3]dioxin-6-one
(R)-5-[(2R,4S,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-phenyl-[1,3]dioxan-4-ylmethyl]-5H-furan-2-one

Downstream Product

(3aS,4R,5S,6aR)-2-Oxo-5-triethylsilanyloxy-hexahydro-cyclopenta[b]furan-4-carbaldehyde
(3aS,4R,5S,6aR)-4-((E)-3-Oxo-oct-1-enyl)-5-triethylsilanyloxy-hexahydro-cyclopenta[b]furan-2-one
(3aS,4R,5S,6aR)-4-((E)-(R)-3-Hydroxy-oct-1-enyl)-5-triethylsilanyloxy-hexahydro-cyclopenta[b]furan-2-one

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