1554321-45-7

Basic information

• Product Name: (4S,5S,7R,11R)-5,7-dihydroxy-11-(4-methoxybenzyloxy)-4,6,6-trimethylhexadeca-2,8-diynyl pivalate
• Synonyms: (4S,5S,7R,11R)-5,7-dihydroxy-11-(4-methoxybenzyloxy)-4,6,6-trimethylhexadeca-2,8-diynyl pivalate
• CAS NO: 1554321-45-7
• Molecular Weight: 528.73
• Mol File: 1554321-45-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (4S,5S,7R,11R)-5,7-dihydroxy-11-(4-methoxybenzyloxy)-4,6,6-trimethylhexadeca-2,8-diynyl pivalate(CAS DataBase Reference)
• NIST Chemistry Reference: (4S,5S,7R,11R)-5,7-dihydroxy-11-(4-methoxybenzyloxy)-4,6,6-trimethylhexadeca-2,8-diynyl pivalate(1554321-45-7)
• EPA Substance Registry System: (4S,5S,7R,11R)-5,7-dihydroxy-11-(4-methoxybenzyloxy)-4,6,6-trimethylhexadeca-2,8-diynyl pivalate(1554321-45-7)

Safety Data

• Hazardous Substances Data: 1554321-45-7(Hazardous Substances Data)

Upstream product

• 80800-66-4 (R)-2-hydroxyheptyl p-toluenesulfonate 
• 110549-07-0 (R)-1,2-epoxyheptane 
• 81077-14-7 (R)-(+)-non-1-yn-4-ol 
• 592-76-7 1-Heptene 
• 1554321-17-3 (R)-non-1-yn-4-ol 
• 1554321-21-9 (3R,7R)-methyl 3-hydroxy-7-(4-methoxybenzyloxy)-2,2-dimethyldodec-4-ynoate 
• 1554321-31-1 (3R,7R)-methyl 3-(tert-butyldimethylsilyloxy)-7-(4-methoxybenzyloxy)-2,2-dimethyldodec-4-ynoate 
• 1554321-33-3 (3R,7R)-3-(tert-butyldimethylsilyloxy)-7-(4-methoxybenzyloxy)-2,2-dimethyldodec-4-yn-1-ol 
• 1554321-35-5 (3R,7R)-3-(tert-butyldimethylsilyloxy)-7-(4-methoxybenzyloxy)-2,2-dimethyldodec-4-ynal 
• 1554321-43-5 (4S,5R,7R,11R)-7-(tert-butyldimethylsilyloxy)-5-hydroxy-11-(4-methoxybenzyloxy)-4,6,6-trimethylhexadeca-2,8-diynyl pivalate 
• 78843-64-8 (2R)-heptane-1,2-diol 

Downstream Products

• 1554321-50-4 (S)-4-((4S,6R)-6-((R)-4-(4-methoxybenzyloxy)non-1-ynyl)-2,2,5,5-tetramethyl-1,3-dioxan-4-yl)pent-2-yn-1-ol 
• 1554321-52-6 (S,Z)-4-((4S,6S)-6-((R,Z)-4-(4-methoxybenzyloxy)-1-(triphenylstannyl)non-1-enyl)-2,2,5,5-tetramethyl-1,3-dioxan-4-yl)-2-(triphenylstannyl)pent-2-en-1-ol 
• 1554321-55-9 C₇₂H₉₀O₅SiSn₂ 
• 1554321-58-2 tert-butyl((S,Z)-2-iodo-4-((4S,6S)-6-((R,Z)-1-iodo-4-(4-methoxybenzyloxy)non-1-enyl)-2,2,5,5-tetramethyl-1,3-dioxan-4-yl)pent-2-enyloxy)dimethylsilane 
• 1554321-59-3 tert-butyl((S,E)-4-((4S,6R)-6-((R,E)-5-(4-methoxybenzyloxy)dec-2-en-2-yl)-2,2,5,5-tetramethyl-1,3-dioxan-4-yl)-2-methylpent-2-enyloxy)dimethylsilane 
• 1554321-62-8 (S,E)-4-((4S,6R)-6-((R,E)-5-(4-methoxybenzyloxy)dec-2-en-2-yl)-2,2,5,5-tetramethyl-1,3-dioxan-4-yl)-2-methylpent-2-en-1-ol 
• 1554321-65-1 (S,E)-4-((4S,6R)-6-((R,E)-5-(4-methoxybenzyloxy)dec-2-en-2-yl)-2,2,5,5-tetramethyl-1,3-dioxan-4-yl)-2-methylpent-2-enal 
• 1554321-47-9 (S)-4-((4S,6R)-6-((R)-4-(4-methoxybenzyloxy)non-1-ynyl)-2,2,5,5-tetramethyl-1,3-dioxan-4-yl)pent-2-ynyl pivalate 

Relevant articles and documents

Synthesis of the C(7)-C(22) Sector of (+)-Acutiphycin via O-directed double free radical alkyne hydrostannation with Ph3SnH/Et3B, double I-Sn exchange, and double stille coupling

Herein a new double O-directed free radical hydrostannation reaction is reported on the structurally complex dialkyldiyne 11. Through our use of a conformation-restraining acetal to help prevent stereocenter-compromising 1,5-H-atom abstraction reactions b