(2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde

Modify Date: 2025-08-27 19:01:24

(2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde Structure
(2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde structure
Common Name (2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde
CAS Number 104307-09-7 Molecular Weight 674.86300
Density N/A Boiling Point N/A
Molecular Formula C41H54O8 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde

 Chemical & Physical Properties

Molecular Formula C41H54O8
Molecular Weight 674.86300
Exact Mass 674.38200
PSA 81.68000
LogP 7.47210

 Synthetic Route

~%

(2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde Structure

(2R,4a'R,5R,6'S...

CAS#:104307-09-7

Literature: Isobe, Minoru; Ichikawa, Yoshiyasu; Bai, Dong-Lu; Masaki, Hisanori; Goto, Toshio Tetrahedron, 1987 ,  vol. 43,  # 20  p. 4767 - 4776

~%

(2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde Structure

(2R,4a'R,5R,6'S...

CAS#:104307-09-7

Literature: Isobe, Minoru; Ichikawa, Yoshiyasu; Bai, Dong-Lu; Masaki, Hisanori; Goto, Toshio Tetrahedron, 1987 ,  vol. 43,  # 20  p. 4767 - 4776

~%

(2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde Structure

(2R,4a'R,5R,6'S...

CAS#:104307-09-7

Literature: Isobe, Minoru; Ichikawa, Yoshiyasu; Bai, Dong-Lu; Masaki, Hisanori; Goto, Toshio Tetrahedron, 1987 ,  vol. 43,  # 20  p. 4767 - 4776

~%

(2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde Structure

(2R,4a'R,5R,6'S...

CAS#:104307-09-7

Literature: Isobe, Minoru; Ichikawa, Yoshiyasu; Bai, Dong-Lu; Masaki, Hisanori; Goto, Toshio Tetrahedron, 1987 ,  vol. 43,  # 20  p. 4767 - 4776

~83%

(2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde Structure

(2R,4a'R,5R,6'S...

CAS#:104307-09-7

Literature: Isobe, Minoru; Ichikawa, Yoshiyasu; Goto, Toshio Tetrahedron Letters, 1986 ,  vol. 27,  # 8  p. 963 - 966

~%

(2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde Structure

(2R,4a'R,5R,6'S...

CAS#:104307-09-7

Literature: Isobe, Minoru; Ichikawa, Yoshiyasu; Bai, Dong-Lu; Masaki, Hisanori; Goto, Toshio Tetrahedron, 1987 ,  vol. 43,  # 20  p. 4767 - 4776

~%

(2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-carbaldehyde Structure

(2R,4a'R,5R,6'S...

CAS#:104307-09-7

Literature: Isobe, Minoru; Ichikawa, Yoshiyasu; Goto, Toshio Tetrahedron Letters, 1986 ,  vol. 27,  # 8  p. 963 - 966
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