29780-94-7

Basic information

• Product Name: 1-O,6-O-Bis(triphenylmethyl)-D-mannitol
• Synonyms: 1-O,6-O-Bis(triphenylmethyl)-D-mannitol
• CAS NO: 29780-94-7
• Molecular Formula: C₄₄H₄₂O₆
• Molecular Weight: 0
• Mol File: 29780-94-7.mol
• Article Data: 7

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1-O,6-O-Bis(triphenylmethyl)-D-mannitol(CAS DataBase Reference)
• NIST Chemistry Reference: 1-O,6-O-Bis(triphenylmethyl)-D-mannitol(29780-94-7)
• EPA Substance Registry System: 1-O,6-O-Bis(triphenylmethyl)-D-mannitol(29780-94-7)

Safety Data

• Hazardous Substances Data: 29780-94-7(Hazardous Substances Data)

Upstream product

• 69-65-8 mannitol 
• 76-83-5 trityl chloride 

Downstream Products

• 29780-96-9 1.6-Ditrityl-D-mannit-2.3.4.5-tetrastearinsaeureester 
• 52918-59-9 2,3,4,5-tetra-O-acetyl-1,6-di-O-(triphenylmethyl)-D-mannitol 
• 110578-67-1 C₇₂H₆₆O₆ 
• 554433-79-3 2,3,4,5-tetra-O-methyl-1,6-di-O-trityl-D-mannitol 
• 110578-68-2 2,3,4,5-tetrakis-benzyloxyhexane-1,6-diol 
• 196298-41-6 2,3,4,5-tetra-O-benzyl-D-manno-hexodialdose 
• 256342-69-5 (3R,4R,5R,6R)-3,4,5,6-tetra(benzoyloxy)-1,7-octadiene 
• 196298-43-8 (2R,3R,4R,5R)-2,3,4,5-Tetrakis-benzyloxy-hexanedial dioxime 
• 196298-44-9 (4S,5S,6S,7S)-4,5,6,7-Tetrahydro-4,5,6,7-tetra(benzyloxy)benzofurazan 1-oxide 
• 1607827-84-8 (2S,3S,4R,5R,6R)-2,3,4,5-tetrakis(benzyloxy)-6-hydroxycyclohexanone 
• 1607827-85-9 (2S,3S,4S,5S,6R)-6-acetoxy-2,3,4,5-tetrakis(benzyloxy)-cyclohexanone 
• 1607827-97-3 (1R,2S,3R,4R,5R,6R)-3,4,5,6-tetrakis(benzyloxy)cyclohexane-1,2-diol 

Relevant articles and documents

2,3,4,5-tetra-?-acetyl-1,6-di-?-(triphenylmethyl)-D- mannitol

The central six-C-atom chain of the title compound, C52H50O10, adopts a nearly planar extended conformation free from C//C, C//O and O//O 1,3-parallel interactions. The three torsion angles formed by these atoms have values of 177.4(2), 174.2(2) and -178.0(2)°. The bulky triphenylmethyl groups, which are oriented gauche to their neighboring acetoxy groups with O-C-C-O torsion angles of -69.8 (2) and -63.0 (2)°, cause no distortion of the bond lengths and bond angles of the sugar moiety.

Synthesis of allo - And epi -inositol via the NHC-catalyzed carbocyclization of carbohydrate-derived dialdehydes

A synthesis of carbocyclic sugars from carbohydrate-derived dialdehydes using organocatalysis has been developed. Sorbitol, mannitol, and galactitol were converted via 1,6-tritylation, perbenzylation or permethylation, detritylation, and Swern oxidation into 2,3,4,5-tetra-O-alkyl-dialdoses that were cyclized via the benzoin reaction promoted by a triazolium carbene. Manno- and galacto-configured dialdehydes gave predominantly single inosose stereoisomers in up to 75% yield if the mixture was acetylated prior to isolation while the gluco-dialdehyde afforded a mixture of three stereoisomers in 61% overall yield. The inososes were stereospecifically reduced using sodium borohydride and then deprotected to give allo- and epi-inositol in good yield that confirmed the structural and stereochemical assignments.

New derivatives of D-mannaric and galactaric acids. Synthesis of a new stereoregular Nylon 66 analog from carbohydrate-based monomers having the D-manno configuration

2,3,4,5-Tetra-O-methyl-D-mannaric and galactaric acids and their bis(pentachlorophenyl) esters have been prepared as crystalline compounds, in good yields, from D-mannitol and galactitol, respectively. A new stereoregular polyamide, analogous to Nylon 66,