855855-64-0

Upstream product

• 855855-54-8 (3aR,5R,6aR)-2,2-Dimethyl-5-phenethyl-tetrahydro-furo[2,3-d][1,3]dioxole 
• 4613-68-7 O¹,O²-isopropylidene-α-D-erythro-3-deoxy-pentodiald-1,4-ose 
• 4005-46-3 3-deoxy-1,2-O-isopropylidene-D-glucose 
• 4613-62-1 3-deoxy-1,2;5,6-di-O-isopropylidene-α-D-glucofuranoside 
• 855855-55-9 (3aR,5S,6aR)-2,2-Dimethyl-5-((E)-styryl)-tetrahydro-furo[2,3-d][1,3]dioxole 

Downstream Products

• 855855-56-0 (2R,4R)-6-Phenyl-hexane-1,2,4-triol 
• 855855-51-5 Benzoic acid (1S,3S,7R)-7-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-9-(4-methoxy-benzyloxy)-1-phenethyl-non-5-ynyl ester 
• 855855-59-3 (E)-(3S,5S,9R)-9-(tert-Butyl-dimethyl-silanyloxy)-11-(4-methoxy-benzyloxy)-1-phenyl-undec-7-ene-3,5-diol 
• 855855-61-7 tert-Butyl-{(E)-(R)-4-((4S,6S)-2,2-dimethyl-6-phenethyl-[1,3]dioxan-4-yl)-1-[2-(4-methoxy-benzyloxy)-ethyl]-but-2-enyloxy}-dimethyl-silane 
• 855855-63-9 (2Z,6E)-(R)-5-(tert-Butyl-dimethyl-silanyloxy)-8-((4S,6S)-2,2-dimethyl-6-phenethyl-[1,3]dioxan-4-yl)-octa-2,6-dienoic acid ethyl ester 
• 855855-62-8 (E)-(R)-3-(tert-Butyl-dimethyl-silanyloxy)-6-((4S,6S)-2,2-dimethyl-6-phenethyl-[1,3]dioxan-4-yl)-hex-4-en-1-ol 
• 855855-66-2 Benzoic acid (1S,3R)-3-hydroxy-1-phenethyl-4-(toluene-4-sulfonyloxy)-butyl ester 
• 855855-65-1 Benzoic acid (S)-1-((R)-2,2-diethyl-[1,3]dioxolan-4-ylmethyl)-3-phenyl-propyl ester 
• 855855-58-2 Benzoic acid (1S,3R)-3,4-dihydroxy-1-phenethyl-butyl ester 
• 855855-57-1 (R)-1-((R)-2,2-Diethyl-[1,3]dioxolan-4-yl)-4-phenyl-butan-2-ol 
• 855855-52-6 Benzoic acid (S)-1-(R)-1-oxiranylmethyl-3-phenyl-propyl ester 

Relevant academic research and scientific papers

Attempted synthesis of central furopyran core of Diocollettines A via a Gold-Catalyzed cascade 1,6-Diyne cycloisomerization process

Herein, we describe an Au-catalyzed cascade diyne cycloisomerization process that was projected to construct the central furopyran bicyclic core of Diocollettines A. Our intended strategy for the annulation of the third thf ring is based on epoxidation and subsequent intramolecular acetalization. However, the initial alkynol cyclization occurred in an undesired 5-exo-dig mode, ultimately leading to an undesired furopyran.

A carbohydrate-based approach for the total synthesis of strictifolione

A chiral pool approach starting with D-glucose, using the Yamaguchi protocol and a Z-selective HWE reaction followed by lactonization, has been applied to execute the total synthesis of strictifolione.