3¹,2²-O-benzylidene-6¹,6²,6³,6⁴,6⁵,6⁶,6⁷-hepta-O-pivaloylcyclomaltoheptaose

Base Information

Chemical Name:3¹,2²-O-benzylidene-6¹,6²,6³,6⁴,6⁵,6⁶,6⁷-hepta-O-pivaloylcyclomaltoheptaose
CAS No.:153697-29-1
Molecular Formula:C₈₄H₁₃₀O₄₂
Molecular Weight:1811.93
Hs Code.:

3<sup>1</sup>,2<sup>2</sup>-O-benzylidene-6<sup>1</sup>,6<sup>2</sup>,6<sup>3</sup>,6<sup>4</sup>,6<sup>5</sup>,6<sup>6</sup>,6<sup>7</sup>-hepta-O-pivaloylcyclomaltoheptaose

Synonyms:3¹,2²-O-benzylidene-6¹,6²,6³,6⁴,6⁵,6⁶,6⁷-hepta-O-pivaloylcyclomaltoheptaose

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Chemical Property of 3¹,2²-O-benzylidene-6¹,6²,6³,6⁴,6⁵,6⁶,6⁷-hepta-O-pivaloylcyclomaltoheptaose

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Technology Process of 3¹,2²-O-benzylidene-6¹,6²,6³,6⁴,6⁵,6⁶,6⁷-hepta-O-pivaloylcyclomaltoheptaose

There total 2 articles about 3¹,2²-O-benzylidene-6¹,6²,6³,6⁴,6⁵,6⁶,6⁷-hepta-O-pivaloylcyclomaltoheptaose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 46.0%

: 1125-88-8
benzaldehyde dimethyl acetal

: 153668-80-5
heptakis(6-O-pivaloyl)-β-cyclodextrin

: 153697-29-1
3¹,2²-O-benzylidene-6¹,6²,6³,6⁴,6⁵,6⁶,6⁷-hepta-O-pivaloylcyclomaltoheptaose

Guidance literature:: With (+)-10-camphorsulfonic acid; In N,N-dimethyl-formamide; at 60 - 70 ℃; for 5h; under 15.001 Torr;
DOI:10.1246/cl.1993.2077

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 153668-80-5
heptakis(6-O-pivaloyl)-β-cyclodextrin

: 153697-29-1
3¹,2²-O-benzylidene-6¹,6²,6³,6⁴,6⁵,6⁶,6⁷-hepta-O-pivaloylcyclomaltoheptaose

: C₈₅H₁₃₄O₄₃

Guidance literature:: With camphor-10-sulfonic acid; In N,N-dimethyl-formamide; at 60 ℃; Title compound not separated from byproducts;
DOI:10.1016/S0040-4039(00)02276-0

Reference yield: 89.0%

: 153697-29-1
3¹,2²-O-benzylidene-6¹,6²,6³,6⁴,6⁵,6⁶,6⁷-hepta-O-pivaloylcyclomaltoheptaose

: 74-88-4
methyl iodide

: 330205-36-2
C₆₈H₁₁₂O₃₅

Guidance literature:: 3¹,2²-O-benzylidene-6¹,6²,6³,6⁴,6⁵,6⁶,6⁷-hepta-O-pivaloylcyclomaltoheptaose; With sodium methylate; In methanol; at 50 ℃;

methyl iodide; With sodium hydride; In dimethyl sulfoxide;
DOI:10.1016/S0040-4039(00)02276-0