88733-69-1

Upstream product

• 23153-74-4 (1,4-dioxa-spiro[4.4]non-6-yl)-methanol 
• 100-39-0 benzyl bromide 
• 23153-73-3 ethyl 1,4-dioxaspiro[4,4]nonane-6-carboxylate 
• 100-44-7 benzyl chloride 
• 611-10-9 2-ethoxycarbonyl-1-cyclopentanone 

Downstream Products

• 88733-73-7 Benzoic acid 1,4-dioxa-spiro[4.4]non-6-ylmethyl ester 
• 76886-30-1 (+/-)-2-(benzyloxymethyl)cyclopentanone 
• 80697-40-1 (R)-6-(benzyloxymethyl)-tetrahydropyran-2-one 

Relevant academic research and scientific papers

Synthetic studies on polymaxenolides: Model studies for constructing dihydropyran portion and synthesis of lower portion

With a goal of the total synthesis of polymaxenolide, the first hybrid marine natural product, the model studies for constructing the dihydropyran portion based on the originally proposed biosynthesis (C-C bond formation followed by dehydrative cyclization) and the synthesis of the lower portion (the C1-C3, C7-C17 portion) based on an iodide-induced Morita-Baylis-Hillman type reaction (a three-component assembly) followed by Suzuki-Miyaura cross-coupling are described.

Microbiological transformations 60. Enantioconvergent baeyer-villiger oxidation via a combined whole cells and ionic exchange resin-catalysed dynamic kinetic resolution process

A dynamic kinetic resolution process was applied to an enantioconvergent microbial Baeyer-Villiger oxidation of benzyloxycyclopentanone, rac-1. This was achieved by combining a whole cell-based kinetic resolution and an anion exchange resin-catalysed in s

26,28-methylene-1α, 25-dihydroxyvitamin D2 compounds

Vitamin D2 analogs in which a cyclopentane ring is introduced into the side chain of 1α,25-dihydroxyvitamin D2 The compounds are characterized by a marked intestinal calcium transport activity while exhibiting much lower activity tha