87319-08-2

Basic information

• Product Name: (4S,6R)-4-Benzyloxy-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-((3S,4R,5S)-4-hydroxy-3,5-dimethyl-hept-1-ynyl)-tetrahydro-pyran-2-ol
• CAS NO: 87319-08-2
• Molecular Weight: 628.924
• Mol File: 87319-08-2.mol

Chemical Properties

• CAS DataBase Reference: (4S,6R)-4-Benzyloxy-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-((3S,4R,5S)-4-hydroxy-3,5-dimethyl-hept-1-ynyl)-tetrahydro-pyran-2-ol(CAS DataBase Reference)
• NIST Chemistry Reference: (4S,6R)-4-Benzyloxy-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-((3S,4R,5S)-4-hydroxy-3,5-dimethyl-hept-1-ynyl)-tetrahydro-pyran-2-ol(87319-08-2)
• EPA Substance Registry System: (4S,6R)-4-Benzyloxy-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-((3S,4R,5S)-4-hydroxy-3,5-dimethyl-hept-1-ynyl)-tetrahydro-pyran-2-ol(87319-08-2)

Safety Data

• Hazardous Substances Data: 87319-08-2(Hazardous Substances Data)

Upstream product

• 32233-44-6 2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]acetaldehyde 
• 58479-61-1 tert-butylchlorodiphenylsilane 
• 13145-22-7 methyl 2-deoxy-α-D-glucopyranoside 
• 87318-98-7 tert-Butyl-((2S,3R,4R,5R,6S)-6-methoxy-4-methoxymethoxy-3,5-dimethyl-tetrahydro-pyran-2-ylmethoxy)-diphenyl-silane 
• 87391-88-6 [(2S,4S,6S)-4-(benzyloxy)-6-methoxytetrahydro-pyran-2-yl]-methanol 
• 82300-42-3 ((2R,4R)-4-Benzyloxy-6-methoxy-tetrahydro-pyran-2-yl)-methanol 
• 87318-96-5 (S)-1-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-pent-4-en-2-ol 
• 87319-04-8 (2R,3R,4S)-3-Methoxymethoxy-2,4-dimethyl-hexanal 
• 87318-93-2 (2R,3S,4R,6S)-4-Benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-methoxy-tetrahydro-pyran-3-ol 
• 82707-03-7 (2S,4S,5R,6S)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-6-methoxy-5-methyl-3-methylene-tetrahydro-pyran-4-ol 
• 87318-94-3 2-((2R,4S,6S)-4-Benzyloxy-6-methoxy-tetrahydro-pyran-2-yl)-ethanol 
• 87319-02-6 (2S,3R,4R,5R,6S)-2-Iodomethyl-6-methoxy-4-methoxymethoxy-3,5-dimethyl-tetrahydro-pyran 
• 87319-03-7 (2R,3R,4S)-3-Methoxymethoxy-2,4-dimethyl-hex-5-enal 
• 87319-05-9 (3S,4R,5S)-4-Methoxymethoxy-3,5-dimethyl-hept-1-yne 

Downstream Products

• 87319-10-6 {2-[(2R,4S,6S,8R,9S)-4-Benzyloxy-8-((S)-sec-butyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl]-ethoxy}-tert-butyl-diphenyl-silane 
• 87319-11-7 2-[(2R,4S,6S,8R,9S)-4-Benzyloxy-8-((S)-sec-butyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-10-en-2-yl]-ethanol 
• 87319-09-3 (4S,6R)-4-Benzyloxy-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-((Z)-(3S,4R,5S)-4-hydroxy-3,5-dimethyl-hept-1-enyl)-tetrahydro-pyran-2-ol 

Relevant articles and documents

Stereocontrolled Synthesis of the Spiro Ketal Unit of Avermectin B1a Aglycon

A stereocontrolled total synthesis of the 1,7-dioxaspiroundecene subunit of the avermectin B1a aglycon is presented based on the "chiron" approach which utilizes optically active starting materials.