90150-55-3

Upstream product

• 90150-54-2 (2S,3R)-2-{(1S,3R)-3-[1-(tert-Butyl-diphenyl-silanyloxymethyl)-vinyl]-cyclopentyloxy}-3-hydroxy-4-methyl-pent-4-enoic acid 
• 90150-53-1 (2S,3R)-2-{(1S,3R)-3-[1-(tert-Butyl-diphenyl-silanyloxymethyl)-vinyl]-cyclopentyloxy}-3-hydroxy-4-methyl-pent-4-enoic acid ethyl ester 
• 90171-30-5 4-methylene-2-oxabicyclo[3.2.1]octan-3-one 
• 90150-52-0 {(1S,3R)-3-[1-(tert-Butyl-diphenyl-silanyloxymethyl)-vinyl]-cyclopentyloxy}-acetic acid ethyl ester 
• 90150-54-2 (2S,3S)-2-{(1S,3R)-3-[1-(tert-Butyl-diphenyl-silanyloxymethyl)-vinyl]-cyclopentyloxy}-3-hydroxy-4-methyl-pent-4-enoic acid 
• 90150-53-1 (2S,3S)-2-{(1S,3R)-3-[1-(tert-Butyl-diphenyl-silanyloxymethyl)-vinyl]-cyclopentyloxy}-3-hydroxy-4-methyl-pent-4-enoic acid ethyl ester 

Downstream Products

• 90150-56-4 tert-Butyl-{2-[(1R,3S)-3-((Z)-3-methyl-buta-1,3-dienyloxy)-cyclopentyl]-allyloxy}-diphenyl-silane 
• 90150-56-4 tert-Butyl-{2-[(1R,3S)-3-((E)-3-methyl-buta-1,3-dienyloxy)-cyclopentyl]-allyloxy}-diphenyl-silane 

Relevant academic research and scientific papers

A Novel Type of Intramolecular Diels-Alder Reaction Involving Dienol Ethers: An Unusual Preference for a Boat Transition State in the Incipient Ring Formation

Cis and trans dienol ethers 2 and 3 have been stereospecifically synthesized and their intramolecular Diels-Alder reactions studied.While 3 did not cyclize upon prolonged heating, the cis dienol ether 2 underwent smooth cyclization through an unusual boat

STEREOSPECIFIC SYNTHESIS OF Z- AND E-1-ALKOXY-1,3-BUTADIENES

A stereospecific, highly efficient, generally applicible synthesis of Z- and E-1-alkoxy-1,3-butadienes involving dehydrative decarboxylations of 4,5-unsaturated-2-alkoxy-3-hydroxy-carboxylic acids is described.